{"id":88690,"date":"2025-07-24T13:08:13","date_gmt":"2025-07-24T13:08:13","guid":{"rendered":"https:\/\/www.europesays.com\/us\/88690\/"},"modified":"2025-07-24T13:08:13","modified_gmt":"2025-07-24T13:08:13","slug":"topology-meets-time-reversal-symmetry-breaking-in-fese1%e2%88%92xtex-superconductors","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/88690\/","title":{"rendered":"Topology meets time-reversal symmetry breaking in FeSe1\u2212xTex superconductors"},"content":{"rendered":"
  • \n

    Tokura, Y., Yasuda, K. & Tsukazaki, A. Magnetic topological insulators. Nat. Rev. Phys. 1<\/b>, 126\u2013143 (2019).<\/p>\n


    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Chang, C.-Z., Liu, C.-X. & MacDonald, A. H. Colloquium: Quantum anomalous Hall effect. Rev. Mod. Phys. 95<\/b>, 011002 (2023).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sekine, A. & Nomura, K. Axion electrodynamics in topological materials. J. Appl. Phys. 129<\/b>, 141101 (2021).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Fu, L. & Kane, C. L. Superconducting proximity effect and Majorana fermions at the surface of a topological insulator. Phys. Rev. Lett. 100<\/b>, 096407 (2008).<\/p>\n

    ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Qi, X.-L. & Zhang, S.-C. Topological insulators and superconductors. Rev. Mod. Phys. 83<\/b>, 1057\u20131110 (2011).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sato, M. & Fujimoto, S. Majorana fermions and topology in superconductors. J. Phys. Soc. Jpn 85<\/b>, 072001 (2016).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sasaki, S. & Mizushima, T. Superconducting doped topological materials. Phys. C. 514<\/b>, 206\u2013217 (2015).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Neha, P., Biswas, P. K., Das, T. & Patnaik, S. Time-reversal symmetry breaking in topological superconductor Sr0.1Bi2Se3. Phys. Rev. Mater. 3<\/b>, 074201 (2019).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zhang, P. et al. Observation of topological superconductivity on the surface of an iron-based superconductor. Science 360<\/b>, 182\u2013186 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Wang, D. et al. Evidence for Majorana bound states in an iron-based superconductor. Science 362<\/b>, 333\u2013335 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Machida, T. et al. Zero-energy vortex bound state in the superconducting topological surface state of Fe(Se, Te). Nat. Mater. 18<\/b>, 811\u2013815 (2019).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zhu, S. et al. Nearly quantized conductance plateau of vortex zero mode in an iron-based superconductor. Science 367<\/b>, 189\u2013192 (2020).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Ghosh, S. K. et al. Time-reversal symmetry breaking superconductivity in three-dimensional Dirac semimetallic silicides. Phys. Rev. Res. 4<\/b>, L012031 (2022).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Shang, T. et al. Unconventional superconductivity in topological Kramers nodal-line semimetals. Sci. Adv. 8<\/b>, eabq6589 (2022).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Mukasa, K. et al. High-pressure phase diagrams of FeSe1\u2212xTex: correlation between suppressed nematicity and enhanced superconductivity. Nat. Commun. 12<\/b>, 381 (2021).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Mukasa, K. et al. Enhanced superconducting pairing strength near a pure nematic quantum critical point. Phys. Rev. X 13<\/b>, 011032 (2023).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Shibauchi, T., Hanaguri, T. & Matsuda, Y. Exotic superconducting states in FeSe-based materials. J. Phys. Soc. Jpn 89<\/b>, 102002 (2020).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Li, Y.-F. et al. Orbital ingredients and persistent Dirac surface state for the topological band structure in FeTe0.55Se0.45. Phys. Rev. X 14<\/b>, 021043 (2024).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Chiu, C.-K., Machida, T., Huang, Y., Hanaguri, T. & Zhang, F.-C. Scalable Majorana vortex modes in iron-based superconductors. Sci. Adv. 6<\/b>, eaay0443 (2020).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hosoi, S. et al. Nematic quantum critical point without magnetism in FeSe1\u2212xSx superconductors. Proc. Natl. Acad. Sci. USA 113<\/b>, 8139\u20138143 (2016).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Ishida, K. et al. Pure nematic quantum critical point accompanied by a superconducting dome. Proc. Natl. Acad. Sci. USA 119<\/b>, e2110501119 (2022).<\/p>\n

    CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Matsuura, K. et al. Two superconducting states with broken time-reversal symmetry in FeSe1\u2212xSx. Proc. Natl. Acad. Sci. USA 120<\/b>, e2208276120 (2023).<\/p>\n

    CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Kang, J., Chubukov, A. V. & Fernandes, R. M. Time-reversal symmetry-breaking nematic superconductivity in FeSe. Phys. Rev. B 98<\/b>, 064508 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Watashige, T. et al. Evidence for time-reversal symmetry breaking of the superconducting state near twin-boundary interfaces in FeSe revealed by scanning tunneling spectroscopy. Phys. Rev. X 5<\/b>, 031022 (2015).<\/p>\n


    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hashimoto, T. et al. Superconducting gap anisotropy sensitive to nematic domains in FeSe. Nat. Commun. 9<\/b>, 282 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hanaguri, T. et al. Two distinct superconducting pairing states divided by the nematic end point in FeSe1\u2212xSex. Sci. Adv. 4<\/b>, eaar6419 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Mizukami, Y. et al. Unusual crossover from Bardeen-Cooper-Schrieffer to Bose-Einstein-condensate superconductivity in iron chalcogenides. Commun. Phys. 6<\/b>, 183 (2023).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sato, Y. et al. Abrupt change of the superconducting gap structure at the nematic critical point in FeSe1\u2212xSx. Proc. Natl. Acad. Sci. USA 115<\/b>, 1227\u20131231 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Setty, C., Bhattacharyya, S., Cao, Y., Kreisel, A. & Hirschfeld, P. Topological ultranodal pair states in iron-based superconductors. Nat. Commun. 11<\/b>, 523 (2020).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Li, Y. et al. Electronic properties of the bulk and surface states of Fe1+yTe1\u2212xSex. Nat. Mater. 20<\/b>, 1221\u20131227 (2021).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Koshika, Y. et al. Effects of annealing under tellurium vapor for Fe1.03Te0.8Se0.2 single crystals. J. Phys. Soc. Jpn 82<\/b>, 023703 (2013).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Watanabe, T. et al. Electronic phase diagram of Fe1+yTe1\u2212xSex revealed by magnetotransport measurements. Mod. Phys. Lett. B 34<\/b>, 2040051 (2020).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Fujii, T., Uezono, Y., Otsuka, T., Hagisawa, S. & Watanabe, T. Electronic phase diagram in Te-annealed superconducting FeTe1\u2212xSex revealed by magnetic susceptibility. Proc. 29th Int. Conf. Low. Temp. Phys. 38<\/b>, 011027 (2023).<\/p>\n


    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Tranquada, J. M., Xu, G. & Zaliznyak, I. A. Magnetism and superconductivity in Fe1+yTe1\u2212xSex. J. Phys.: Condens. Matt. 32<\/b>, 374003 (2020).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Zaki, N., Gu, G., Tsvelik, A., Wu, C. & Johnson, P. D. Time-reversal symmetry breaking in the Fe-chalcogenide superconductors. Proc. Natl Acad. Sci. USA 118<\/b>, e2007241118 (2021).<\/p>\n

    CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Farhang, C. et al. Revealing the origin of time-reversal symmetry breaking in Fe-chalcogenide superconductor FeTe1\u2212xSex. Phys. Rev. Lett. 130<\/b>, 046702 (2023).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    McLaughlin, N. J. et al. Strong correlation between superconductivity and ferromagnetism in an Fe-chalcogenide superconductor. Nano Lett. 21<\/b>, 7277\u20137283 (2021).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Lin, Y. S. et al. Direct observation of quantum anomalous vortex in Fe(Se, Te). Phys. Rev. X 13<\/b>, 011046 (2023).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Qiu, G. et al. Emergent ferromagnetism with superconductivity in Fe (Te, Se) van der Waals Josephson junctions. Nat. Commun. 14<\/b>, 6691 (2023).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n     PubMed Central<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Luke, G. M. et al. Time-reversal symmetry-breaking superconductivity in Sr2RuO4. Nature 394<\/b>, 558\u2013561 (1998).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Matsumoto, M. & Sigrist, M. Quasiparticle states near the surface and the domain wall in a px \u00b1 ipy -wave superconductor. J. Phys. Soc. Jpn 68<\/b>, 994\u20131007 (1999).<\/p>\n<\/li>\n

  • \n

    Bendele, M. et al. Coexistence of superconductivity and magnetism in FeSe1-x under pressure. Phys. Rev. B 85<\/b>, 064517 (2012).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Biswas, P. K. et al. Muon-spin-spectroscopy study of the penetration depth of FeTe0.5Se0.5. Phys. Rev. B 81<\/b>, 092510 (2010).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sundar, S. et al. Ubiquitous spin freezing in the superconducting state of UTe2. Commun. Phys. 6<\/b>, 24 (2023).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Cheung, S. C. et al. Disentangling superconducting and magnetic orders in NaFe1-xNixAs using muon spin rotation. Phys. Rev. B 97<\/b>, 224508 (2018).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Khasanov, R. et al. Coexistence of incommensurate magnetism and superconductivity in Fe1+ySexTe1-x. Phys. Rev. B 80<\/b>, 140511 (2009).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hiraishi, M. et al. Bipartite magnetic parent phases in the iron oxypnictide superconductor. Nat. Phys. 10<\/b>, 300\u2013303 (2014).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Sigrist, M., Kuboki, K., Lee, P. A., Millis, A. J. & Rice, T. M. Influence of twin boundaries on Josephson junctions between high-temperature and conventional superconductors. Phys. Rev. B 53<\/b>, 2835\u20132849 (1996).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Lado, J. L. & Sigrist, M. Detecting nonunitary multiorbital superconductivity with Dirac points at finite energies. Phys. Rev. Res. 1<\/b>, 033107 (2019).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Hu, L.-H., Johnson, P. D. & Wu, C. Pairing symmetry and topological surface state in iron-chalcogenide superconductors. Phys. Rev. Res. 2<\/b>, 022021 (2020).<\/p>\n

    CAS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Qi, X.-L., Hughes, T. L. & Zhang, S.-C. Topological field theory of time-reversal invariant insulators. Phys. Rev. B 78<\/b>, 195424 (2008).<\/p>\n

    ADS<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n

  • \n

    Mogi, M. et al. A magnetic heterostructure of topological insulators as a candidate for an axion insulator. Nat. Mater. 16<\/b>, 516\u2013521 (2017).<\/p>\n

    ADS<\/a>\u00a0
    \n     CAS<\/a>\u00a0
    \n     PubMed<\/a>\u00a0
    \n
    \n Google Scholar<\/a>\u00a0\n <\/p>\n<\/li>\n","protected":false},"excerpt":{"rendered":"Tokura, Y., Yasuda, K. & Tsukazaki, A. Magnetic topological insulators. Nat. Rev. Phys. 1, 126\u2013143 (2019). Google Scholar\u00a0…\n","protected":false},"author":3,"featured_media":88691,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[10046,10047,492,159,27577,31063,67,132,68],"class_list":{"0":"post-88690","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics","8":"tag-humanities-and-social-sciences","9":"tag-multidisciplinary","10":"tag-physics","11":"tag-science","12":"tag-superconducting-properties-and-materials","13":"tag-topological-matter","14":"tag-united-states","15":"tag-unitedstates","16":"tag-us"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@us\/114908371500180136","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/88690","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=88690"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/88690\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/88691"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=88690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=88690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=88690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}