252 citations · 1k across the 28 of their papers we have counts for
4 papers · 1 filter
Universal finite size scaling around tricriticality between topologically ordered, SPT, and trivial phases
Ke Wang, T. A. Sedrakyan
A quantum tricritical point is shown to exists in coupled time-reversal symmetry (TRS) broken Majorana chains. The tricriticality separates topologically ordered, symmetry protecte…
Correlated Insulating States and Transport Signature of Superconductivity in Twisted Trilayer Graphene Moiré of Moiré Superlattices
Kan-Ting Tsai, Xi Zhang, Ziyan Zhu +5
Layers of two-dimensional materials stacked with a small twist-angle give rise to beating periodic patterns on a scale much larger than the original lattice, referred to as a moiré…
An Air-Stable and Atomically Thin Graphene/Gallium Superconducting Heterostructure
Brian Bersch, Natalie Briggs, Yuanxi Wang +13
Two-dimensional layered and atomically thin elemental superconductors may be key ingredients in next-generation quantum technologies, if they can be stabilized and integrated into…
Concurrence of Quantum Anomalous Hall and Topological Hall Effects in Magnetic Topological Insulator Sandwich Heterostructures
Jue Jiang, Di Xiao, Fei Wang +13
The quantum anomalous Hall (QAH) effect is a quintessential consequence of non-zero Berry curvature in momentum-space. The QAH insulator harbors dissipation-free chiral edge states…