Quasiparticle and superfluid dynamics in Magic-Angle Graphene
Overview Our device is a JJ electrostatically defined in MATBG, with a twist angle of 1.06∘ ± 0.04∘, also studied…
Surprising pressure-induced magnetic transformations from helimagnetic order to antiferromagnetic state in NiI2
Enhanced magnetic transition temperatures under low pressures The hydrostatic pressure was applied to the samples using a diamond-anvil…
Microscopic signatures of topology in twisted MoTe2
Wang, L. et al. Correlated electronic phases in twisted bilayer transition metal dichalcogenides. Nat. Mater. 19, 861–866 (2020).…
Evidence for excitonic condensation and superfluidity in black phosphorus
We first examine the photocurrent spectra with different layer numbers and pumping power. Experimentally, an incident broad-band laser…
High-purity and stable single-photon emission in bilayer WSe2 via phonon-assisted excitation
System under study: mono- and bilayer WSe2 quantum emitters We begin our study by preparing highly-polarized single-photon emitters…
Edge polarization topology integrated with sliding ferroelectricity in Moiré system
Han, L. et al. High-density switchable skyrmion-like polar nanodomains integrated on silicon. Nature 603, 63–67 (2022). Article ADS …