149 citations · 995 across the 25 of their papers we have counts for
6 papers · 1 filter
Creating Localized Majorana Zero Modes in Quantum Anomalous Hall Insulator/Superconductor Heterostructures with a Scissor
Ying-Ming Xie, Xue-Jian Gao, Tai-Kai Ng +1
In this work, we demonstrate that making a cut (a narrow vacuum regime) in the bulk of a quantum anomalous Hall insulator (QAHI) creates a topologically protected single helical ch…
Giant nonlinear Hall effect in strained twisted bilayer graphene
Cheng-Ping Zhang, Jiewen Xiao, Benjamin T. Zhou +4
Recent studies have shown that moiré flat bands in a twisted bilayer graphene(TBG) can acquire nontrivial Berry curvatures when aligned with hexagonal boron nitride substrate [1, 2…
Kramers Nodal Line Metals
Ying-Ming Xie, Xue-Jian Gao, Xiao Yan Xu +4
Recently, it was pointed out that all chiral crystals with spin-orbit coupling (SOC) can be Kramers Weyl semimetals (KWSs) which possess Weyl points pinned at time-reversal invaria…
Spin-orbit-parity coupled superconductivity in topological monolayer WTe
Ying-Ming Xie, Benjamin T. Zhou, K. T. Law
Recent experiments reported gate-induced superconductivity in the monolayer 1T-WTe which is a two-dimensional topological insulator in its normal state [1, 2]. The in-plane…
Nonlinear Hall Effects in Strained Twisted Bilayer WSe
Jin-Xin Hu, Cheng-Ping Zhang, Ying-Ming Xie +1
Recently, it has been pointed out that the twisting of bilayer WSe would generate topologically non-trivial flat bands near the Fermi energy. In this work, we show that twisted…
Topological superconductivity in EuS/Au/superconductor heterostructures
Ying-Ming Xie, K. T. Law, Patrick A. Lee
In a recent work, signatures of a pair of Majorana bound states (MBS) were found in a new experimental platform formed by EuS islands deposited on top of a gold surface which was m…