{"id":59004,"date":"2025-07-12T07:24:11","date_gmt":"2025-07-12T07:24:11","guid":{"rendered":"https:\/\/www.europesays.com\/us\/59004\/"},"modified":"2025-07-12T07:24:11","modified_gmt":"2025-07-12T07:24:11","slug":"topological-excitonic-insulator-with-tunable-momentum-order","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/59004\/","title":{"rendered":"Topological excitonic insulator with tunable momentum order"},"content":{"rendered":"<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"1.\">\n<p class=\"c-article-references__text\" id=\"ref-CR1\">Keldysh, L. &amp; Kopaev, Y. Possible instability of semimetallic state toward Coulomb interaction. Sov. Phys. Solid State <b>6<\/b>, 2219\u20132224 (1964).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 1\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Possible%20instability%20of%20semimetallic%20state%20toward%20Coulomb%20interaction&amp;journal=Sov.%20Phys.%20Solid%20State&amp;volume=6&amp;pages=2219-2224&amp;publication_year=1964&amp;author=Keldysh%2CL&amp;author=Kopaev%2CY\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"2.\">\n<p class=\"c-article-references__text\" id=\"ref-CR2\">Cloizeaux, J. D. Exciton instability and crystallographic anomalies in semiconductors. J. Phys. Chem. Solids <b>26<\/b>, 259\u2013266 (1965).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1016\/0022-3697(65)90153-8\" data-track-item_id=\"10.1016\/0022-3697(65)90153-8\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1016%2F0022-3697%2865%2990153-8\" aria-label=\"Article reference 2\" data-doi=\"10.1016\/0022-3697(65)90153-8\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 2\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20instability%20and%20crystallographic%20anomalies%20in%20semiconductors&amp;journal=J.%20Phys.%20Chem.%20Solids&amp;doi=10.1016%2F0022-3697%2865%2990153-8&amp;volume=26&amp;pages=259-266&amp;publication_year=1965&amp;author=Cloizeaux%2CJD\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"3.\">\n<p class=\"c-article-references__text\" id=\"ref-CR3\">Jerome, D., Rice, T. M. &amp; Kohn, W. Excitonic insulator. Phys. Rev. <b>158<\/b>, 462\u2013475 (1967).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRev.158.462\" data-track-item_id=\"10.1103\/PhysRev.158.462\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRev.158.462\" aria-label=\"Article reference 3\" data-doi=\"10.1103\/PhysRev.158.462\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 3\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Excitonic%20insulator&amp;journal=Phys.%20Rev.&amp;doi=10.1103%2FPhysRev.158.462&amp;volume=158&amp;pages=462-475&amp;publication_year=1967&amp;author=Jerome%2CD&amp;author=Rice%2CTM&amp;author=Kohn%2CW\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"4.\">\n<p class=\"c-article-references__text\" id=\"ref-CR4\">Halperin, B. I. &amp; Rice, T. M. Possible anomalies at a semimetal\u2013semiconductor transition. Rev. Mod. Phys. <b>40<\/b>, 755\u2013766 (1968).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/RevModPhys.40.755\" data-track-item_id=\"10.1103\/RevModPhys.40.755\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FRevModPhys.40.755\" aria-label=\"Article reference 4\" data-doi=\"10.1103\/RevModPhys.40.755\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 4\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Possible%20anomalies%20at%20a%20semimetal%E2%80%93semiconductor%20transition&amp;journal=Rev.%20Mod.%20Phys.&amp;doi=10.1103%2FRevModPhys.40.755&amp;volume=40&amp;pages=755-766&amp;publication_year=1968&amp;author=Halperin%2CBI&amp;author=Rice%2CTM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"5.\">\n<p class=\"c-article-references__text\" id=\"ref-CR5\">Snoke, D. Spontaneous Bose coherence of excitons and polaritons. Science <b>298<\/b>, 1368\u20131372 (2002).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/science.1078082\" data-track-item_id=\"10.1126\/science.1078082\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fscience.1078082\" aria-label=\"Article reference 5\" data-doi=\"10.1126\/science.1078082\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 5\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Spontaneous%20Bose%20coherence%20of%20excitons%20and%20polaritons&amp;journal=Science&amp;doi=10.1126%2Fscience.1078082&amp;volume=298&amp;pages=1368-1372&amp;publication_year=2002&amp;author=Snoke%2CD\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"6.\">\n<p class=\"c-article-references__text\" id=\"ref-CR6\">Batista, C. D., Gubernatis, J. E., Bon\u010da, J. &amp; Lin, H. Q. Intermediate coupling theory of electronic ferroelectricity. Phys. Rev. Lett. <b>92<\/b>, 187601 (2004).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.92.187601\" data-track-item_id=\"10.1103\/PhysRevLett.92.187601\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.92.187601\" aria-label=\"Article reference 6\" data-doi=\"10.1103\/PhysRevLett.92.187601\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 6\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Intermediate%20coupling%20theory%20of%20electronic%20ferroelectricity&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.92.187601&amp;volume=92&amp;publication_year=2004&amp;author=Batista%2CCD&amp;author=Gubernatis%2CJE&amp;author=Bon%C4%8Da%2CJ&amp;author=Lin%2CHQ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"7.\">\n<p class=\"c-article-references__text\" id=\"ref-CR7\">Mazza, G. &amp; Georges, A. Superradiant quantum materials. Phys. Rev. Lett. <b>122<\/b>, 017401 (2019).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.122.017401\" data-track-item_id=\"10.1103\/PhysRevLett.122.017401\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.122.017401\" aria-label=\"Article reference 7\" data-doi=\"10.1103\/PhysRevLett.122.017401\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 7\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Superradiant%20quantum%20materials&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.122.017401&amp;volume=122&amp;publication_year=2019&amp;author=Mazza%2CG&amp;author=Georges%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"8.\">\n<p class=\"c-article-references__text\" id=\"ref-CR8\">Safaei, S. &amp; Mazziotti, D. A. Quantum signature of exciton condensation. Phys. Rev. B <b>98<\/b>, 045122 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.98.045122\" data-track-item_id=\"10.1103\/PhysRevB.98.045122\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.98.045122\" aria-label=\"Article reference 8\" data-doi=\"10.1103\/PhysRevB.98.045122\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 8\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Quantum%20signature%20of%20exciton%20condensation&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.98.045122&amp;volume=98&amp;publication_year=2018&amp;author=Safaei%2CS&amp;author=Mazziotti%2CDA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"9.\">\n<p class=\"c-article-references__text\" id=\"ref-CR9\">Schouten, A. O., Sager-Smith, L. M. &amp; Mazziotti, D. A. Large cumulant eigenvalue as a signature of exciton condensation. Phys. Rev. B <b>105<\/b>, 245151 (2022).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.105.245151\" data-track-item_id=\"10.1103\/PhysRevB.105.245151\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.105.245151\" aria-label=\"Article reference 9\" data-doi=\"10.1103\/PhysRevB.105.245151\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 9\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Large%20cumulant%20eigenvalue%20as%20a%20signature%20of%20exciton%20condensation&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.105.245151&amp;volume=105&amp;publication_year=2022&amp;author=Schouten%2CAO&amp;author=Sager-Smith%2CLM&amp;author=Mazziotti%2CDA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"10.\">\n<p class=\"c-article-references__text\" id=\"ref-CR10\">Baldini, E. et al. The spontaneous symmetry breaking in Ta2NiSe5 is structural in nature. Proc. Natl Acad. Sci. USA <b>120<\/b>, e2221688120 (2023).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1073\/pnas.2221688120\" data-track-item_id=\"10.1073\/pnas.2221688120\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1073%2Fpnas.2221688120\" aria-label=\"Article reference 10\" data-doi=\"10.1073\/pnas.2221688120\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 10\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=The%20spontaneous%20symmetry%20breaking%20in%20Ta2NiSe5%20is%20structural%20in%20nature&amp;journal=Proc.%20Natl%20Acad.%20Sci.%20USA&amp;doi=10.1073%2Fpnas.2221688120&amp;volume=120&amp;publication_year=2023&amp;author=Baldini%2CE\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"11.\">\n<p class=\"c-article-references__text\" id=\"ref-CR11\">Rohwer, T. et al. Collapse of long-range charge order tracked by time-resolved photoemission at high momenta. Nature <b>471<\/b>, 490\u2013493 (2011).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nature09829\" data-track-item_id=\"10.1038\/nature09829\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnature09829\" aria-label=\"Article reference 11\" data-doi=\"10.1038\/nature09829\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 11\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Collapse%20of%20long-range%20charge%20order%20tracked%20by%20time-resolved%20photoemission%20at%20high%20momenta&amp;journal=Nature&amp;doi=10.1038%2Fnature09829&amp;volume=471&amp;pages=490-493&amp;publication_year=2011&amp;author=Rohwer%2CT\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"12.\">\n<p class=\"c-article-references__text\" id=\"ref-CR12\">Kogar, A. et al. Signatures of exciton condensation in a transition metal dichalcogenide. Science <b>358<\/b>, 1314\u20131317 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/science.aam6432\" data-track-item_id=\"10.1126\/science.aam6432\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fscience.aam6432\" aria-label=\"Article reference 12\" data-doi=\"10.1126\/science.aam6432\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 12\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Signatures%20of%20exciton%20condensation%20in%20a%20transition%20metal%20dichalcogenide&amp;journal=Science&amp;doi=10.1126%2Fscience.aam6432&amp;volume=358&amp;pages=1314-1317&amp;publication_year=2017&amp;author=Kogar%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"13.\">\n<p class=\"c-article-references__text\" id=\"ref-CR13\">Lu, Y. F. et al. Zero-gap semiconductor to excitonic insulator transition in Ta2NiSe5. Nat. Commun. <b>8<\/b>, 14408 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/ncomms14408\" data-track-item_id=\"10.1038\/ncomms14408\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fncomms14408\" aria-label=\"Article reference 13\" data-doi=\"10.1038\/ncomms14408\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 13\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Zero-gap%20semiconductor%20to%20excitonic%20insulator%20transition%20in%20Ta2NiSe5&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fncomms14408&amp;volume=8&amp;publication_year=2017&amp;author=Lu%2CYF\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"14.\">\n<p class=\"c-article-references__text\" id=\"ref-CR14\">Werdehausen, D. et al. Coherent order parameter oscillations in the ground state of the excitonic insulator Ta2NiSe5. Sci. Adv. <b>4<\/b>, eaap8652 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/sciadv.aap8652\" data-track-item_id=\"10.1126\/sciadv.aap8652\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fsciadv.aap8652\" aria-label=\"Article reference 14\" data-doi=\"10.1126\/sciadv.aap8652\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 14\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Coherent%20order%20parameter%20oscillations%20in%20the%20ground%20state%20of%20the%20excitonic%20insulator%20Ta2NiSe5&amp;journal=Sci.%20Adv.&amp;doi=10.1126%2Fsciadv.aap8652&amp;volume=4&amp;publication_year=2018&amp;author=Werdehausen%2CD\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"15.\">\n<p class=\"c-article-references__text\" id=\"ref-CR15\">Varsano, D. et al. Carbon nanotubes as excitonic insulators. Nat. Commun. <b>8<\/b>, 1461 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-017-01660-8\" data-track-item_id=\"10.1038\/s41467-017-01660-8\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-017-01660-8\" aria-label=\"Article reference 15\" data-doi=\"10.1038\/s41467-017-01660-8\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 15\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Carbon%20nanotubes%20as%20excitonic%20insulators&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-017-01660-8&amp;volume=8&amp;publication_year=2017&amp;author=Varsano%2CD\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"16.\">\n<p class=\"c-article-references__text\" id=\"ref-CR16\">Ataei, S. S., Varsano, D., Molinari, E. &amp; Rontani, M. Evidence of ideal excitonic insulator in bulk MoS2 under pressure. Proc. Natl Acad. Sci. USA <b>118<\/b>, e2010110118 (2021).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1073\/pnas.2010110118\" data-track-item_id=\"10.1073\/pnas.2010110118\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1073%2Fpnas.2010110118\" aria-label=\"Article reference 16\" data-doi=\"10.1073\/pnas.2010110118\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 16\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20of%20ideal%20excitonic%20insulator%20in%20bulk%20MoS2%20under%20pressure&amp;journal=Proc.%20Natl%20Acad.%20Sci.%20USA&amp;doi=10.1073%2Fpnas.2010110118&amp;volume=118&amp;publication_year=2021&amp;author=Ataei%2CSS&amp;author=Varsano%2CD&amp;author=Molinari%2CE&amp;author=Rontani%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"17.\">\n<p class=\"c-article-references__text\" id=\"ref-CR17\">Mazza, G. et al. Nature of symmetry breaking at the excitonic insulator transition: Ta2NiSe5. Phys. Rev. Lett. <b>124<\/b>, 197601 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.124.197601\" data-track-item_id=\"10.1103\/PhysRevLett.124.197601\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.124.197601\" aria-label=\"Article reference 17\" data-doi=\"10.1103\/PhysRevLett.124.197601\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 17\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Nature%20of%20symmetry%20breaking%20at%20the%20excitonic%20insulator%20transition%3A%20Ta2NiSe5&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.124.197601&amp;volume=124&amp;publication_year=2020&amp;author=Mazza%2CG\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"18.\">\n<p class=\"c-article-references__text\" id=\"ref-CR18\">Subedi, A. et al. Orthorhombic-to-monoclinic transition in Ta2NiSe5 due to a zone-center optical phonon instability. Phys. Rev. Mater. <b>4<\/b>, 083601 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevMaterials.4.083601\" data-track-item_id=\"10.1103\/PhysRevMaterials.4.083601\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevMaterials.4.083601\" aria-label=\"Article reference 18\" data-doi=\"10.1103\/PhysRevMaterials.4.083601\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 18\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Orthorhombic-to-monoclinic%20transition%20in%20Ta2NiSe5%20due%20to%20a%20zone-center%20optical%20phonon%20instability&amp;journal=Phys.%20Rev.%20Mater.&amp;doi=10.1103%2FPhysRevMaterials.4.083601&amp;volume=4&amp;publication_year=2020&amp;author=Subedi%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"19.\">\n<p class=\"c-article-references__text\" id=\"ref-CR19\">Watson, M. D. et al. Band hybridization at the semimetal-semiconductor transition of Ta2NiSe5 enabled by mirror-symmetry breaking. Phys. Rev. Res. <b>2<\/b>, 013236 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevResearch.2.013236\" data-track-item_id=\"10.1103\/PhysRevResearch.2.013236\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevResearch.2.013236\" aria-label=\"Article reference 19\" data-doi=\"10.1103\/PhysRevResearch.2.013236\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 19\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Band%20hybridization%20at%20the%20semimetal-semiconductor%20transition%20of%20Ta2NiSe5%20enabled%20by%20mirror-symmetry%20breaking&amp;journal=Phys.%20Rev.%20Res.&amp;doi=10.1103%2FPhysRevResearch.2.013236&amp;volume=2&amp;publication_year=2020&amp;author=Watson%2CMD\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"20.\">\n<p class=\"c-article-references__text\" id=\"ref-CR20\">Eisenstein, J. P. &amp; MacDonald, A. H. Bose\u2013Einstein condensation of excitons in bilayer electron systems. Nature <b>432<\/b>, 691\u2013694 (2004).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nature03081\" data-track-item_id=\"10.1038\/nature03081\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnature03081\" aria-label=\"Article reference 20\" data-doi=\"10.1038\/nature03081\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 20\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Bose%E2%80%93Einstein%20condensation%20of%20excitons%20in%20bilayer%20electron%20systems&amp;journal=Nature&amp;doi=10.1038%2Fnature03081&amp;volume=432&amp;pages=691-694&amp;publication_year=2004&amp;author=Eisenstein%2CJP&amp;author=MacDonald%2CAH\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"21.\">\n<p class=\"c-article-references__text\" id=\"ref-CR21\">Nandi, D., Finck, A. D. K., Eisenstein, J. P., Pfeiffer, L. N. &amp; West, K. W. Exciton condensation and perfect Coulomb drag. Nature <b>488<\/b>, 481\u2013484 (2012).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nature11302\" data-track-item_id=\"10.1038\/nature11302\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnature11302\" aria-label=\"Article reference 21\" data-doi=\"10.1038\/nature11302\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 21\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20condensation%20and%20perfect%20Coulomb%20drag&amp;journal=Nature&amp;doi=10.1038%2Fnature11302&amp;volume=488&amp;pages=481-484&amp;publication_year=2012&amp;author=Nandi%2CD&amp;author=Finck%2CADK&amp;author=Eisenstein%2CJP&amp;author=Pfeiffer%2CLN&amp;author=West%2CKW\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"22.\">\n<p class=\"c-article-references__text\" id=\"ref-CR22\">Li, J. I. A., Taniguchi, T., Watanabe, K., Hone, J. &amp; Dean, C. R. Excitonic superfluid phase in double bilayer graphene. Nat. Phys. <b>13<\/b>, 751\u2013755 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nphys4140\" data-track-item_id=\"10.1038\/nphys4140\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnphys4140\" aria-label=\"Article reference 22\" data-doi=\"10.1038\/nphys4140\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 22\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Excitonic%20superfluid%20phase%20in%20double%20bilayer%20graphene&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fnphys4140&amp;volume=13&amp;pages=751-755&amp;publication_year=2017&amp;author=Li%2CJIA&amp;author=Taniguchi%2CT&amp;author=Watanabe%2CK&amp;author=Hone%2CJ&amp;author=Dean%2CCR\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"23.\">\n<p class=\"c-article-references__text\" id=\"ref-CR23\">Liu, X., Watanabe, K., Taniguchi, T., Halperin, B. I. &amp; Kim, P. Quantum Hall drag of exciton condensate in graphene. Nat. Phys. <b>13<\/b>, 746\u2013750 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nphys4116\" data-track-item_id=\"10.1038\/nphys4116\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnphys4116\" aria-label=\"Article reference 23\" data-doi=\"10.1038\/nphys4116\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 23\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Quantum%20Hall%20drag%20of%20exciton%20condensate%20in%20graphene&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fnphys4116&amp;volume=13&amp;pages=746-750&amp;publication_year=2017&amp;author=Liu%2CX&amp;author=Watanabe%2CK&amp;author=Taniguchi%2CT&amp;author=Halperin%2CBI&amp;author=Kim%2CP\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"24.\">\n<p class=\"c-article-references__text\" id=\"ref-CR24\">Du, L. et al. Evidence for a topological excitonic insulator in InAs\/GaSb bilayers. Nat. Commun. <b>8<\/b>, 1971 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-017-01988-1\" data-track-item_id=\"10.1038\/s41467-017-01988-1\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-017-01988-1\" aria-label=\"Article reference 24\" data-doi=\"10.1038\/s41467-017-01988-1\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 24\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20for%20a%20topological%20excitonic%20insulator%20in%20InAs%2FGaSb%20bilayers&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-017-01988-1&amp;volume=8&amp;publication_year=2017&amp;author=Du%2CL\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"25.\">\n<p class=\"c-article-references__text\" id=\"ref-CR25\">Wang, R. et al. Excitonic topological order in imbalanced electron\u2013hole bilayers. Nature <b>619<\/b>, 57\u201362 (2023).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41586-023-06065-w\" data-track-item_id=\"10.1038\/s41586-023-06065-w\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41586-023-06065-w\" aria-label=\"Article reference 25\" data-doi=\"10.1038\/s41586-023-06065-w\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 25\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Excitonic%20topological%20order%20in%20imbalanced%20electron%E2%80%93hole%20bilayers&amp;journal=Nature&amp;doi=10.1038%2Fs41586-023-06065-w&amp;volume=619&amp;pages=57-62&amp;publication_year=2023&amp;author=Wang%2CR\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"26.\">\n<p class=\"c-article-references__text\" id=\"ref-CR26\">Jia, Y. et al. Evidence for a monolayer excitonic insulator. Nat. Phys. <b>18<\/b>, 87\u201393 (2022).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41567-021-01422-w\" data-track-item_id=\"10.1038\/s41567-021-01422-w\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41567-021-01422-w\" aria-label=\"Article reference 26\" data-doi=\"10.1038\/s41567-021-01422-w\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 26\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20for%20a%20monolayer%20excitonic%20insulator&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fs41567-021-01422-w&amp;volume=18&amp;pages=87-93&amp;publication_year=2022&amp;author=Jia%2CY\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"27.\">\n<p class=\"c-article-references__text\" id=\"ref-CR27\">Sun, B. et al. Evidence for equilibrium exciton condensation in monolayer WTe2. Nat. Phys. <b>18<\/b>, 94\u201399 (2022).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41567-021-01427-5\" data-track-item_id=\"10.1038\/s41567-021-01427-5\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41567-021-01427-5\" aria-label=\"Article reference 27\" data-doi=\"10.1038\/s41567-021-01427-5\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 27\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20for%20equilibrium%20exciton%20condensation%20in%20monolayer%20WTe2&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fs41567-021-01427-5&amp;volume=18&amp;pages=94-99&amp;publication_year=2022&amp;author=Sun%2CB\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"28.\">\n<p class=\"c-article-references__text\" id=\"ref-CR28\">Ali, M. et al. Large, non-saturating magnetoresistance in WTe2. Nature <b>514<\/b>, 205\u2013208 (2014).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nature13763\" data-track-item_id=\"10.1038\/nature13763\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnature13763\" aria-label=\"Article reference 28\" data-doi=\"10.1038\/nature13763\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 28\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Large%2C%20non-saturating%20magnetoresistance%20in%20WTe2&amp;journal=Nature&amp;doi=10.1038%2Fnature13763&amp;volume=514&amp;pages=205-208&amp;publication_year=2014&amp;author=Ali%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"29.\">\n<p class=\"c-article-references__text\" id=\"ref-CR29\">Soluyanov, A. et al. Type-II Weyl semimetals. Nature <b>527<\/b>, 495\u2013498 (2015).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nature15768\" data-track-item_id=\"10.1038\/nature15768\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnature15768\" aria-label=\"Article reference 29\" data-doi=\"10.1038\/nature15768\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 29\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Type-II%20Weyl%20semimetals&amp;journal=Nature&amp;doi=10.1038%2Fnature15768&amp;volume=527&amp;pages=495-498&amp;publication_year=2015&amp;author=Soluyanov%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"30.\">\n<p class=\"c-article-references__text\" id=\"ref-CR30\">Ma, X. et al. Ta2NiSe5: a candidate topological excitonic insulator with multiple band inversions. Phys. Rev. B <b>105<\/b>, 035138 (2022).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.105.035138\" data-track-item_id=\"10.1103\/PhysRevB.105.035138\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.105.035138\" aria-label=\"Article reference 30\" data-doi=\"10.1103\/PhysRevB.105.035138\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 30\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Ta2NiSe5%3A%20a%20candidate%20topological%20excitonic%20insulator%20with%20multiple%20band%20inversions&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.105.035138&amp;volume=105&amp;publication_year=2022&amp;author=Ma%2CX\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"31.\">\n<p class=\"c-article-references__text\" id=\"ref-CR31\">Wang, X. et al. Observation of topological edge states in the quantum spin Hall insulator Ta2Pd3Te5. Phys. Rev. B <b>104<\/b>, L241408 (2021).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.104.L241408\" data-track-item_id=\"10.1103\/PhysRevB.104.L241408\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.104.L241408\" aria-label=\"Article reference 31\" data-doi=\"10.1103\/PhysRevB.104.L241408\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 31\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Observation%20of%20topological%20edge%20states%20in%20the%20quantum%20spin%20Hall%20insulator%20Ta2Pd3Te5&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.104.L241408&amp;volume=104&amp;publication_year=2021&amp;author=Wang%2CX\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"32.\">\n<p class=\"c-article-references__text\" id=\"ref-CR32\">Wang, A. et al. A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5. Nat. Commun. <b>14<\/b>, 7647 (2023).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-023-43361-5\" data-track-item_id=\"10.1038\/s41467-023-43361-5\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-023-43361-5\" aria-label=\"Article reference 32\" data-doi=\"10.1038\/s41467-023-43361-5\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 32\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=A%20robust%20and%20tunable%20Luttinger%20liquid%20in%20correlated%20edge%20of%20transition-metal%20second-order%20topological%20insulator%20Ta2Pd3Te5&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-023-43361-5&amp;volume=14&amp;publication_year=2023&amp;author=Wang%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"33.\">\n<p class=\"c-article-references__text\" id=\"ref-CR33\">Fukutani, K. et al. Detecting photoelectrons from spontaneously formed excitons. Nat. Phys. <b>17<\/b>, 1024\u20131030 (2021).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41567-021-01289-x\" data-track-item_id=\"10.1038\/s41567-021-01289-x\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41567-021-01289-x\" aria-label=\"Article reference 33\" data-doi=\"10.1038\/s41567-021-01289-x\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 33\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Detecting%20photoelectrons%20from%20spontaneously%20formed%20excitons&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fs41567-021-01289-x&amp;volume=17&amp;pages=1024-1030&amp;publication_year=2021&amp;author=Fukutani%2CK\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"34.\">\n<p class=\"c-article-references__text\" id=\"ref-CR34\">Zhang, P. et al. Spontaneous gap opening and potential excitonic states in an ideal Dirac semimetal Ta2Pd3Te5. Phys. Rev. X <b>14<\/b>, 011047 (2024).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 34\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Spontaneous%20gap%20opening%20and%20potential%20excitonic%20states%20in%20an%20ideal%20Dirac%20semimetal%20Ta2Pd3Te5&amp;journal=Phys.%20Rev.%20X&amp;volume=14&amp;publication_year=2024&amp;author=Zhang%2CP\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"35.\">\n<p class=\"c-article-references__text\" id=\"ref-CR35\">Huang, J. et al. Evidence for an excitonic insulator state in Ta2Pd3Te5. Phys. Rev. X <b>14<\/b>, 011046 (2024).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 35\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20for%20an%20excitonic%20insulator%20state%20in%20Ta2Pd3Te5&amp;journal=Phys.%20Rev.%20X&amp;volume=14&amp;publication_year=2024&amp;author=Huang%2CJ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"36.\">\n<p class=\"c-article-references__text\" id=\"ref-CR36\">Yin, J.-X., Pan, S. H. &amp; Hasan, M. Z. Probing topological quantum matter with scanning tunnelling microscopy. Nat. Rev. Phys. <b>3<\/b>, 249 (2021).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s42254-021-00293-7\" data-track-item_id=\"10.1038\/s42254-021-00293-7\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs42254-021-00293-7\" aria-label=\"Article reference 36\" data-doi=\"10.1038\/s42254-021-00293-7\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 36\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Probing%20topological%20quantum%20matter%20with%20scanning%20tunnelling%20microscopy&amp;journal=Nat.%20Rev.%20Phys.&amp;doi=10.1038%2Fs42254-021-00293-7&amp;volume=3&amp;publication_year=2021&amp;author=Yin%2CJ-X&amp;author=Pan%2CSH&amp;author=Hasan%2CMZ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"37.\">\n<p class=\"c-article-references__text\" id=\"ref-CR37\">Yang, F. et al. Spatial and energy distribution of topological edge states in single Bi(111) bilayer. Phys. Rev. Lett. <b>109<\/b>, 016801 (2012).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.109.016801\" data-track-item_id=\"10.1103\/PhysRevLett.109.016801\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.109.016801\" aria-label=\"Article reference 37\" data-doi=\"10.1103\/PhysRevLett.109.016801\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 37\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Spatial%20and%20energy%20distribution%20of%20topological%20edge%20states%20in%20single%20Bi%28111%29%20bilayer&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.109.016801&amp;volume=109&amp;publication_year=2012&amp;author=Yang%2CF\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"38.\">\n<p class=\"c-article-references__text\" id=\"ref-CR38\">Drozdov, I. K. et al. One-dimensional topological edge states of bismuth bilayers. Nat. Phys. <b>10<\/b>, 664\u2013669 (2014).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nphys3048\" data-track-item_id=\"10.1038\/nphys3048\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnphys3048\" aria-label=\"Article reference 38\" data-doi=\"10.1038\/nphys3048\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 38\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=One-dimensional%20topological%20edge%20states%20of%20bismuth%20bilayers&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fnphys3048&amp;volume=10&amp;pages=664-669&amp;publication_year=2014&amp;author=Drozdov%2CIK\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"39.\">\n<p class=\"c-article-references__text\" id=\"ref-CR39\">Pauly, C. et al. Subnanometre-wide electron channels protected by topology. Nat. Phys. <b>11<\/b>, 338\u2013343 (2015).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nphys3264\" data-track-item_id=\"10.1038\/nphys3264\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnphys3264\" aria-label=\"Article reference 39\" data-doi=\"10.1038\/nphys3264\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 39\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Subnanometre-wide%20electron%20channels%20protected%20by%20topology&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fnphys3264&amp;volume=11&amp;pages=338-343&amp;publication_year=2015&amp;author=Pauly%2CC\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"40.\">\n<p class=\"c-article-references__text\" id=\"ref-CR40\">Wu, R. et al. Evidence for topological edge states in a large energy gap near the step edges on the surface of ZrTe5. Phys. Rev. X <b>6<\/b>, 021017 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 40\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20for%20topological%20edge%20states%20in%20a%20large%20energy%20gap%20near%20the%20step%20edges%20on%20the%20surface%20of%20ZrTe5&amp;journal=Phys.%20Rev.%20X&amp;volume=6&amp;publication_year=2016&amp;author=Wu%2CR\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"41.\">\n<p class=\"c-article-references__text\" id=\"ref-CR41\">Li, X.-B. et al. Experimental observation of topological edge states at the surface step edge of the topological insulator ZrTe5. Phys. Rev. Lett. <b>116<\/b>, 176803 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.116.176803\" data-track-item_id=\"10.1103\/PhysRevLett.116.176803\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.116.176803\" aria-label=\"Article reference 41\" data-doi=\"10.1103\/PhysRevLett.116.176803\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 41\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Experimental%20observation%20of%20topological%20edge%20states%20at%20the%20surface%20step%20edge%20of%20the%20topological%20insulator%20ZrTe5&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.116.176803&amp;volume=116&amp;publication_year=2016&amp;author=Li%2CX-B\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"42.\">\n<p class=\"c-article-references__text\" id=\"ref-CR42\">Wang, Z. et al. Topological edge states in a high-temperature superconductor FeSe\/SrTiO3(001) film. Nat. Mater. <b>15<\/b>, 968\u2013973 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/nmat4686\" data-track-item_id=\"10.1038\/nmat4686\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fnmat4686\" aria-label=\"Article reference 42\" data-doi=\"10.1038\/nmat4686\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 42\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Topological%20edge%20states%20in%20a%20high-temperature%20superconductor%20FeSe%2FSrTiO3%28001%29%20film&amp;journal=Nat.%20Mater.&amp;doi=10.1038%2Fnmat4686&amp;volume=15&amp;pages=968-973&amp;publication_year=2016&amp;author=Wang%2CZ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"43.\">\n<p class=\"c-article-references__text\" id=\"ref-CR43\">Sessi, P. et al. Robust spin-polarized midgap states at step edges of topological crystalline insulators. Science <b>354<\/b>, 1269\u20131273 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/science.aah6233\" data-track-item_id=\"10.1126\/science.aah6233\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fscience.aah6233\" aria-label=\"Article reference 43\" data-doi=\"10.1126\/science.aah6233\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"link\" data-track-item_id=\"link\" data-track-value=\"mathscinet reference\" data-track-action=\"mathscinet reference\" href=\"http:\/\/www.ams.org\/mathscinet-getitem?mr=3586440\" aria-label=\"MathSciNet reference 43\" target=\"_blank\">MathSciNet<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 43\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Robust%20spin-polarized%20midgap%20states%20at%20step%20edges%20of%20topological%20crystalline%20insulators&amp;journal=Science&amp;doi=10.1126%2Fscience.aah6233&amp;volume=354&amp;pages=1269-1273&amp;publication_year=2016&amp;author=Sessi%2CP\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"44.\">\n<p class=\"c-article-references__text\" id=\"ref-CR44\">Peng, L. et al. Observation of topological states residing at step edges of WTe2. Nat. Commun. <b>8<\/b>, 659 (2017).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-017-00745-8\" data-track-item_id=\"10.1038\/s41467-017-00745-8\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-017-00745-8\" aria-label=\"Article reference 44\" data-doi=\"10.1038\/s41467-017-00745-8\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 44\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Observation%20of%20topological%20states%20residing%20at%20step%20edges%20of%20WTe2&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-017-00745-8&amp;volume=8&amp;publication_year=2017&amp;author=Peng%2CL\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"45.\">\n<p class=\"c-article-references__text\" id=\"ref-CR45\">Liu, S. et al. Experimental observation of conductive edge states in weak topological insulator candidate HfTe5. APL Mater. <b>6<\/b>, 121111 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1063\/1.5050847\" data-track-item_id=\"10.1063\/1.5050847\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1063%2F1.5050847\" aria-label=\"Article reference 45\" data-doi=\"10.1063\/1.5050847\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 45\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Experimental%20observation%20of%20conductive%20edge%20states%20in%20weak%20topological%20insulator%20candidate%20HfTe5&amp;journal=APL%20Mater.&amp;doi=10.1063%2F1.5050847&amp;volume=6&amp;publication_year=2018&amp;author=Liu%2CS\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"46.\">\n<p class=\"c-article-references__text\" id=\"ref-CR46\">Ugeda, M. M. et al. Observation of topologically protected states at crystalline phase boundaries in single-layer WSe2. Nat. Commun. <b>9<\/b>, 3401 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-018-05672-w\" data-track-item_id=\"10.1038\/s41467-018-05672-w\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-018-05672-w\" aria-label=\"Article reference 46\" data-doi=\"10.1038\/s41467-018-05672-w\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 46\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Observation%20of%20topologically%20protected%20states%20at%20crystalline%20phase%20boundaries%20in%20single-layer%20WSe2&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-018-05672-w&amp;volume=9&amp;publication_year=2018&amp;author=Ugeda%2CMM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"47.\">\n<p class=\"c-article-references__text\" id=\"ref-CR47\">Liu, R. Z. et al. Experimental observations indicating the topological nature of the edge states on HfTe5. Chin. Phys. Lett. <b>36<\/b>, 117301 (2019).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1088\/0256-307X\/36\/11\/117301\" data-track-item_id=\"10.1088\/0256-307X\/36\/11\/117301\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1088%2F0256-307X%2F36%2F11%2F117301\" aria-label=\"Article reference 47\" data-doi=\"10.1088\/0256-307X\/36\/11\/117301\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 47\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Experimental%20observations%20indicating%20the%20topological%20nature%20of%20the%20edge%20states%20on%20HfTe5&amp;journal=Chin.%20Phys.%20Lett.&amp;doi=10.1088%2F0256-307X%2F36%2F11%2F117301&amp;volume=36&amp;publication_year=2019&amp;author=Liu%2CRZ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"48.\">\n<p class=\"c-article-references__text\" id=\"ref-CR48\">Shumiya, N. et al. Evidence of a room-temperature quantum spin Hall edge state in a higher-order topological insulator. Nat. Mater. <b>21<\/b>, 1111\u20131115 (2022).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41563-022-01304-3\" data-track-item_id=\"10.1038\/s41563-022-01304-3\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41563-022-01304-3\" aria-label=\"Article reference 48\" data-doi=\"10.1038\/s41563-022-01304-3\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 48\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20of%20a%20room-temperature%20quantum%20spin%20Hall%20edge%20state%20in%20a%20higher-order%20topological%20insulator&amp;journal=Nat.%20Mater.&amp;doi=10.1038%2Fs41563-022-01304-3&amp;volume=21&amp;pages=1111-1115&amp;publication_year=2022&amp;author=Shumiya%2CN\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"49.\">\n<p class=\"c-article-references__text\" id=\"ref-CR49\">St\u00fchler, R. et al. Tomonaga\u2013Luttinger liquid in the edge channels of a quantum spin Hall insulator. Nat. Phys. <b>16<\/b>, 47\u201351 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41567-019-0697-z\" data-track-item_id=\"10.1038\/s41567-019-0697-z\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41567-019-0697-z\" aria-label=\"Article reference 49\" data-doi=\"10.1038\/s41567-019-0697-z\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 49\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Tomonaga%E2%80%93Luttinger%20liquid%20in%20the%20edge%20channels%20of%20a%20quantum%20spin%20Hall%20insulator&amp;journal=Nat.%20Phys.&amp;doi=10.1038%2Fs41567-019-0697-z&amp;volume=16&amp;pages=47-51&amp;publication_year=2020&amp;author=St%C3%BChler%2CR\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"50.\">\n<p class=\"c-article-references__text\" id=\"ref-CR50\">Shi, Y. et al. Imaging quantum spin Hall edges in monolayer WTe2. Sci. Adv. <b>5<\/b>, eaat8799 (2019).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/sciadv.aat8799\" data-track-item_id=\"10.1126\/sciadv.aat8799\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fsciadv.aat8799\" aria-label=\"Article reference 50\" data-doi=\"10.1126\/sciadv.aat8799\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 50\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Imaging%20quantum%20spin%20Hall%20edges%20in%20monolayer%20WTe2&amp;journal=Sci.%20Adv.&amp;doi=10.1126%2Fsciadv.aat8799&amp;volume=5&amp;publication_year=2019&amp;author=Shi%2CY\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"51.\">\n<p class=\"c-article-references__text\" id=\"ref-CR51\">Dominguez, F. et al. Testing topological protection of edge states in hexagonal quantum spin Hall candidate materials. Phys. Rev. B <b>98<\/b>, 161407(R) (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.98.161407\" data-track-item_id=\"10.1103\/PhysRevB.98.161407\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.98.161407\" aria-label=\"Article reference 51\" data-doi=\"10.1103\/PhysRevB.98.161407\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 51\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Testing%20topological%20protection%20of%20edge%20states%20in%20hexagonal%20quantum%20spin%20Hall%20candidate%20materials&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.98.161407&amp;volume=98&amp;publication_year=2018&amp;author=Dominguez%2CF\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"52.\">\n<p class=\"c-article-references__text\" id=\"ref-CR52\">Fu, Y. S. et al. Observation of Zeeman effect in topological surface state with distinct material dependence. Nat. Commun. <b>7<\/b>, 10829 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/ncomms10829\" data-track-item_id=\"10.1038\/ncomms10829\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fncomms10829\" aria-label=\"Article reference 52\" data-doi=\"10.1038\/ncomms10829\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 52\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Observation%20of%20Zeeman%20effect%20in%20topological%20surface%20state%20with%20distinct%20material%20dependence&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fncomms10829&amp;volume=7&amp;publication_year=2016&amp;author=Fu%2CYS\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"53.\">\n<p class=\"c-article-references__text\" id=\"ref-CR53\">Qi, X.-L. &amp; Zhang, S.-C. Topological insulators and superconductors. Rev. Mod. Phys. <b>83<\/b>, 1057 (2011).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/RevModPhys.83.1057\" data-track-item_id=\"10.1103\/RevModPhys.83.1057\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FRevModPhys.83.1057\" aria-label=\"Article reference 53\" data-doi=\"10.1103\/RevModPhys.83.1057\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 53\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Topological%20insulators%20and%20superconductors&amp;journal=Rev.%20Mod.%20Phys.&amp;doi=10.1103%2FRevModPhys.83.1057&amp;volume=83&amp;publication_year=2011&amp;author=Qi%2CX-L&amp;author=Zhang%2CS-C\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"54.\">\n<p class=\"c-article-references__text\" id=\"ref-CR54\">Bernevig, B. A. &amp; Hughes, T. L. Topological Insulators and Topological Superconductors (Princeton Univ. Press, 2013).<\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"55.\">\n<p class=\"c-article-references__text\" id=\"ref-CR55\">Chen, C., Singh, B., Lin, H. &amp; Pereira, V. M. Reproduction of the charge density wave phase diagram in 1T\u2212TiSe2 exposes its excitonic character. Phys. Rev. Lett. <b>121<\/b>, 226602 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.121.226602\" data-track-item_id=\"10.1103\/PhysRevLett.121.226602\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.121.226602\" aria-label=\"Article reference 55\" data-doi=\"10.1103\/PhysRevLett.121.226602\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 55\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Reproduction%20of%20the%20charge%20density%20wave%20phase%20diagram%20in%201T%E2%88%92TiSe2%20exposes%20its%20excitonic%20character&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.121.226602&amp;volume=121&amp;publication_year=2018&amp;author=Chen%2CC&amp;author=Singh%2CB&amp;author=Lin%2CH&amp;author=Pereira%2CVM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"56.\">\n<p class=\"c-article-references__text\" id=\"ref-CR56\">Rachel, S. Interacting topological insulators: a review. Rep. Prog. Phys. <b>81<\/b>, 116501 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1088\/1361-6633\/aad6a6\" data-track-item_id=\"10.1088\/1361-6633\/aad6a6\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1088%2F1361-6633%2Faad6a6\" aria-label=\"Article reference 56\" data-doi=\"10.1088\/1361-6633\/aad6a6\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 56\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Interacting%20topological%20insulators%3A%20a%20review&amp;journal=Rep.%20Prog.%20Phys.&amp;doi=10.1088%2F1361-6633%2Faad6a6&amp;volume=81&amp;publication_year=2018&amp;author=Rachel%2CS\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"57.\">\n<p class=\"c-article-references__text\" id=\"ref-CR57\">Hohenberg, P. &amp; Kohn, W. Inhomogeneous electron gas. Phys. Rev. <b>136<\/b>, B864 (1964).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRev.136.B864\" data-track-item_id=\"10.1103\/PhysRev.136.B864\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRev.136.B864\" aria-label=\"Article reference 57\" data-doi=\"10.1103\/PhysRev.136.B864\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"link\" data-track-item_id=\"link\" data-track-value=\"mathscinet reference\" data-track-action=\"mathscinet reference\" href=\"http:\/\/www.ams.org\/mathscinet-getitem?mr=180312\" aria-label=\"MathSciNet reference 57\" target=\"_blank\">MathSciNet<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 57\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Inhomogeneous%20electron%20gas&amp;journal=Phys.%20Rev.&amp;doi=10.1103%2FPhysRev.136.B864&amp;volume=136&amp;publication_year=1964&amp;author=Hohenberg%2CP&amp;author=Kohn%2CW\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"58.\">\n<p class=\"c-article-references__text\" id=\"ref-CR58\">Kresse, G. &amp; Furthm\u00fcller, J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B <b>54<\/b>, 11169 (1996).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.54.11169\" data-track-item_id=\"10.1103\/PhysRevB.54.11169\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.54.11169\" aria-label=\"Article reference 58\" data-doi=\"10.1103\/PhysRevB.54.11169\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 58\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Efficient%20iterative%20schemes%20for%20ab%20initio%20total-energy%20calculations%20using%20a%20plane-wave%20basis%20set&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.54.11169&amp;volume=54&amp;publication_year=1996&amp;author=Kresse%2CG&amp;author=Furthm%C3%BCller%2CJ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"59.\">\n<p class=\"c-article-references__text\" id=\"ref-CR59\">Perdew, J. P., Burke, K. &amp; Ernzerhof, M. Generalized gradient approximation made simple. Phys. Rev. Lett. <b>77<\/b>, 3865 (1996).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevLett.77.3865\" data-track-item_id=\"10.1103\/PhysRevLett.77.3865\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevLett.77.3865\" aria-label=\"Article reference 59\" data-doi=\"10.1103\/PhysRevLett.77.3865\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 59\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Generalized%20gradient%20approximation%20made%20simple&amp;journal=Phys.%20Rev.%20Lett.&amp;doi=10.1103%2FPhysRevLett.77.3865&amp;volume=77&amp;publication_year=1996&amp;author=Perdew%2CJP&amp;author=Burke%2CK&amp;author=Ernzerhof%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"60.\">\n<p class=\"c-article-references__text\" id=\"ref-CR60\">Mostofi, A. et al. Wannier90: a tool for obtaining maximally-localised Wannier functions. Comput. Phys. Commun. <b>178<\/b>, 685 (2008).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1016\/j.cpc.2007.11.016\" data-track-item_id=\"10.1016\/j.cpc.2007.11.016\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1016%2Fj.cpc.2007.11.016\" aria-label=\"Article reference 60\" data-doi=\"10.1016\/j.cpc.2007.11.016\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 60\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Wannier90%3A%20a%20tool%20for%20obtaining%20maximally-localised%20Wannier%20functions&amp;journal=Comput.%20Phys.%20Commun.&amp;doi=10.1016%2Fj.cpc.2007.11.016&amp;volume=178&amp;publication_year=2008&amp;author=Mostofi%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"61.\">\n<p class=\"c-article-references__text\" id=\"ref-CR61\">Wu, Q., Zhang, S., Song, H.-F., Troyer, M. &amp; Soluyanov, A. A. WannierTools: an open-source software package for novel topological materials. Comput. Phys. Commun. <b>224<\/b>, 405 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1016\/j.cpc.2017.09.033\" data-track-item_id=\"10.1016\/j.cpc.2017.09.033\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1016%2Fj.cpc.2017.09.033\" aria-label=\"Article reference 61\" data-doi=\"10.1016\/j.cpc.2017.09.033\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 61\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=WannierTools%3A%20an%20open-source%20software%20package%20for%20novel%20topological%20materials&amp;journal=Comput.%20Phys.%20Commun.&amp;doi=10.1016%2Fj.cpc.2017.09.033&amp;volume=224&amp;publication_year=2018&amp;author=Wu%2CQ&amp;author=Zhang%2CS&amp;author=Song%2CH-F&amp;author=Troyer%2CM&amp;author=Soluyanov%2CAA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"62.\">\n<p class=\"c-article-references__text\" id=\"ref-CR62\">Lee, I. et al. Imaging Dirac-mass disorder from magnetic dopant atoms in the ferromagnetic topological insulator Crx(Bi0.1Sb0.9)2\u2212xTe3. Proc. Natl Acad. Sci. USA <b>112<\/b>, 1316\u20131321 (2014).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1073\/pnas.1424322112\" data-track-item_id=\"10.1073\/pnas.1424322112\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1073%2Fpnas.1424322112\" aria-label=\"Article reference 62\" data-doi=\"10.1073\/pnas.1424322112\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 62\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Imaging%20Dirac-mass%20disorder%20from%20magnetic%20dopant%20atoms%20in%20the%20ferromagnetic%20topological%20insulator%20Crx%28Bi0.1Sb0.9%292%E2%88%92xTe3&amp;journal=Proc.%20Natl%20Acad.%20Sci.%20USA&amp;doi=10.1073%2Fpnas.1424322112&amp;volume=112&amp;pages=1316-1321&amp;publication_year=2014&amp;author=Lee%2CI\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"63.\">\n<p class=\"c-article-references__text\" id=\"ref-CR63\">Edelstein, W. et al. Two-dimensional excitons in magnetic fields. Phys. Rev. B <b>39<\/b>, 7697 (1989).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.39.7697\" data-track-item_id=\"10.1103\/PhysRevB.39.7697\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.39.7697\" aria-label=\"Article reference 63\" data-doi=\"10.1103\/PhysRevB.39.7697\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 63\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Two-dimensional%20excitons%20in%20magnetic%20fields&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.39.7697&amp;volume=39&amp;publication_year=1989&amp;author=Edelstein%2CW\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"64.\">\n<p class=\"c-article-references__text\" id=\"ref-CR64\">Stier, A. et al. Exciton diamagnetic shifts and valley Zeeman effects in monolayer WS2 and MoS2 to 65\u2009tesla. Nat. Commun. <b>7<\/b>, 10643 (2016).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/ncomms10643\" data-track-item_id=\"10.1038\/ncomms10643\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fncomms10643\" aria-label=\"Article reference 64\" data-doi=\"10.1038\/ncomms10643\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 64\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20diamagnetic%20shifts%20and%20valley%20Zeeman%20effects%20in%20monolayer%20WS2%20and%20MoS2%20to%2065%E2%80%89tesla&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fncomms10643&amp;volume=7&amp;publication_year=2016&amp;author=Stier%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"65.\">\n<p class=\"c-article-references__text\" id=\"ref-CR65\">Gr\u00fcner, G. The dynamics of charge-density waves. Rev. Mod. Phys. <b>60<\/b>, 1129\u20131181 (1988).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/RevModPhys.60.1129\" data-track-item_id=\"10.1103\/RevModPhys.60.1129\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FRevModPhys.60.1129\" aria-label=\"Article reference 65\" data-doi=\"10.1103\/RevModPhys.60.1129\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 65\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=The%20dynamics%20of%20charge-density%20waves&amp;journal=Rev.%20Mod.%20Phys.&amp;doi=10.1103%2FRevModPhys.60.1129&amp;volume=60&amp;pages=1129-1181&amp;publication_year=1988&amp;author=Gr%C3%BCner%2CG\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"66.\">\n<p class=\"c-article-references__text\" id=\"ref-CR66\">Bernevig, B. A., Hughes, T. L. &amp; Shou-Cheng Zhang, S.-C. Quantum spin Hall effect and topological phase transition in HgTe quantum wells. Science <b>314<\/b>, 1757\u20131761 (2006).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1126\/science.1133734\" data-track-item_id=\"10.1126\/science.1133734\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1126%2Fscience.1133734\" aria-label=\"Article reference 66\" data-doi=\"10.1126\/science.1133734\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 66\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Quantum%20spin%20Hall%20effect%20and%20topological%20phase%20transition%20in%20HgTe%20quantum%20wells&amp;journal=Science&amp;doi=10.1126%2Fscience.1133734&amp;volume=314&amp;pages=1757-1761&amp;publication_year=2006&amp;author=Bernevig%2CBA&amp;author=Hughes%2CTL&amp;author=Shou-Cheng%20Zhang%2CS-C\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"67.\">\n<p class=\"c-article-references__text\" id=\"ref-CR67\">Gao, Q. et al. Evidence of high-temperature exciton condensation in a two-dimensional semimetal. Nat. Commun. <b>14<\/b>, 994 (2023).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-023-36667-x\" data-track-item_id=\"10.1038\/s41467-023-36667-x\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-023-36667-x\" aria-label=\"Article reference 67\" data-doi=\"10.1038\/s41467-023-36667-x\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 67\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Evidence%20of%20high-temperature%20exciton%20condensation%20in%20a%20two-dimensional%20semimetal&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-023-36667-x&amp;volume=14&amp;publication_year=2023&amp;author=Gao%2CQ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"68.\">\n<p class=\"c-article-references__text\" id=\"ref-CR68\">Cudazzo, P., Tokatly, I. V. &amp; Rubio, A. Dielectric screening in two-dimensional insulators: implications for excitonic and impurity states in graphene. Phys. Rev. B <b>84<\/b>, 085406 (2011).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.84.085406\" data-track-item_id=\"10.1103\/PhysRevB.84.085406\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.84.085406\" aria-label=\"Article reference 68\" data-doi=\"10.1103\/PhysRevB.84.085406\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 68\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Dielectric%20screening%20in%20two-dimensional%20insulators%3A%20implications%20for%20excitonic%20and%20impurity%20states%20in%20graphene&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.84.085406&amp;volume=84&amp;publication_year=2011&amp;author=Cudazzo%2CP&amp;author=Tokatly%2CIV&amp;author=Rubio%2CA\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"69.\">\n<p class=\"c-article-references__text\" id=\"ref-CR69\">Varsano, D., Palummo, M., Molinari, E. &amp; Rontani, M. A monolayer transition-metal dichalcogenide as a topological excitonic insulator. Nat. Nanotechnol. <b>15<\/b>, 367 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41565-020-0650-4\" data-track-item_id=\"10.1038\/s41565-020-0650-4\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41565-020-0650-4\" aria-label=\"Article reference 69\" data-doi=\"10.1038\/s41565-020-0650-4\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 69\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=A%20monolayer%20transition-metal%20dichalcogenide%20as%20a%20topological%20excitonic%20insulator&amp;journal=Nat.%20Nanotechnol.&amp;doi=10.1038%2Fs41565-020-0650-4&amp;volume=15&amp;publication_year=2020&amp;author=Varsano%2CD&amp;author=Palummo%2CM&amp;author=Molinari%2CE&amp;author=Rontani%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"70.\">\n<p class=\"c-article-references__text\" id=\"ref-CR70\">Amaricci, A., Mazza, G., Capone, M. &amp; Fabrizio, M. Exciton condensation in strongly correlated quantum spin Hall insulators. Phys. Rev. B <b>107<\/b>, 115117 (2023).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.107.115117\" data-track-item_id=\"10.1103\/PhysRevB.107.115117\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.107.115117\" aria-label=\"Article reference 70\" data-doi=\"10.1103\/PhysRevB.107.115117\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 70\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20condensation%20in%20strongly%20correlated%20quantum%20spin%20Hall%20insulators&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.107.115117&amp;volume=107&amp;publication_year=2023&amp;author=Amaricci%2CA&amp;author=Mazza%2CG&amp;author=Capone%2CM&amp;author=Fabrizio%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"71.\">\n<p class=\"c-article-references__text\" id=\"ref-CR71\">Blason, A. &amp; Fabrizio, M. Exciton topology and condensation in a model quantum spin Hall insulator. Phys. Rev. B <b>102<\/b>, 035146 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRevB.102.035146\" data-track-item_id=\"10.1103\/PhysRevB.102.035146\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRevB.102.035146\" aria-label=\"Article reference 71\" data-doi=\"10.1103\/PhysRevB.102.035146\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 71\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20topology%20and%20condensation%20in%20a%20model%20quantum%20spin%20Hall%20insulator&amp;journal=Phys.%20Rev.%20B&amp;doi=10.1103%2FPhysRevB.102.035146&amp;volume=102&amp;publication_year=2020&amp;author=Blason%2CA&amp;author=Fabrizio%2CM\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"72.\">\n<p class=\"c-article-references__text\" id=\"ref-CR72\">Cong, K., Noe, G. T. &amp; Kono, J. in Encyclopedia of Modern Optics 2nd edn (eds Guenther, B. D. &amp; Steel, D.) 63\u201381 (Elsevier, 2018).<\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"73.\">\n<p class=\"c-article-references__text\" id=\"ref-CR73\">Jahan, K. L. et al. Magnetic field effect on the energy levels of an exciton in a GaAs quantum dot: application for excitonic lasers. Sci. Rep. <b>8<\/b>, 5073 (2018).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41598-018-23348-9\" data-track-item_id=\"10.1038\/s41598-018-23348-9\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41598-018-23348-9\" aria-label=\"Article reference 73\" data-doi=\"10.1038\/s41598-018-23348-9\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 73\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Magnetic%20field%20effect%20on%20the%20energy%20levels%20of%20an%20exciton%20in%20a%20GaAs%20quantum%20dot%3A%20application%20for%20excitonic%20lasers&amp;journal=Sci.%20Rep.&amp;doi=10.1038%2Fs41598-018-23348-9&amp;volume=8&amp;publication_year=2018&amp;author=Jahan%2CKL\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"74.\">\n<p class=\"c-article-references__text\" id=\"ref-CR74\">F\u00f6rste, J. et al. Exciton g-factors in monolayer and bilayer WSe2 from experiment and theory. Nat. Commun. <b>11<\/b>, 4539 (2020).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1038\/s41467-020-18019-1\" data-track-item_id=\"10.1038\/s41467-020-18019-1\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1038%2Fs41467-020-18019-1\" aria-label=\"Article reference 74\" data-doi=\"10.1038\/s41467-020-18019-1\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 74\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Exciton%20g-factors%20in%20monolayer%20and%20bilayer%20WSe2%20from%20experiment%20and%20theory&amp;journal=Nat.%20Commun.&amp;doi=10.1038%2Fs41467-020-18019-1&amp;volume=11&amp;publication_year=2020&amp;author=F%C3%B6rste%2CJ\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n<li class=\"c-article-references__item js-c-reading-companion-references-item\" data-counter=\"75.\">\n<p class=\"c-article-references__text\" id=\"ref-CR75\">Fenton, E. W. Excitonic insulator in a magnetic field. Phys. Rev. <b>170<\/b>, 816 (1968).<\/p>\n<p class=\"c-article-references__links u-hide-print\"><a data-track=\"click_references\" rel=\"nofollow noopener\" data-track-label=\"10.1103\/PhysRev.170.816\" data-track-item_id=\"10.1103\/PhysRev.170.816\" data-track-value=\"article reference\" data-track-action=\"article reference\" href=\"https:\/\/doi.org\/10.1103%2FPhysRev.170.816\" aria-label=\"Article reference 75\" data-doi=\"10.1103\/PhysRev.170.816\" target=\"_blank\">Article<\/a>\u00a0<br \/>\n    <a data-track=\"click_references\" data-track-action=\"google scholar reference\" data-track-value=\"google scholar reference\" data-track-label=\"link\" data-track-item_id=\"link\" rel=\"nofollow noopener\" aria-label=\"Google Scholar reference 75\" href=\"http:\/\/scholar.google.com\/scholar_lookup?&amp;title=Excitonic%20insulator%20in%20a%20magnetic%20field&amp;journal=Phys.%20Rev.&amp;doi=10.1103%2FPhysRev.170.816&amp;volume=170&amp;publication_year=1968&amp;author=Fenton%2CEW\" target=\"_blank\"><br \/>\n                    Google Scholar<\/a>\u00a0\n                <\/p>\n<\/li>\n","protected":false},"excerpt":{"rendered":"Keldysh, L. &amp; Kopaev, Y. Possible instability of semimetallic state toward Coulomb interaction. Sov. Phys. Solid State 6,&hellip;\n","protected":false},"author":3,"featured_media":59005,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[2267,2266,2271,2270,834,2265,2268,2269,14881,492,159,2264,31063,67,132,68],"class_list":{"0":"post-59004","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-atomic","9":"tag-classical-and-continuum-physics","10":"tag-complex-systems","11":"tag-condensed-matter-physics","12":"tag-general","13":"tag-mathematical-and-computational-physics","14":"tag-molecular","15":"tag-optical-and-plasma-physics","16":"tag-phase-transitions-and-critical-phenomena","17":"tag-physics","18":"tag-science","19":"tag-theoretical","20":"tag-topological-matter","21":"tag-united-states","22":"tag-unitedstates","23":"tag-us"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/114839071130890022","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/59004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=59004"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/59004\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/59005"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=59004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=59004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=59004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}