207 citations · 921 across the 20 of their papers we have counts for
5 papers · 1 filter
Interacting topological mirror excitonic insulator in one dimension
Lun-Hui Hu, Rui-Xing Zhang, Fu-Chun Zhang +1
We introduce the topological mirror excitonic insulator as a new type of interacting topological crystalline phase in one dimension. Its mirror-symmetry-protected topological prope…
Möbius Insulator and Higher-Order Topology in MnBiTe
Rui-Xing Zhang, Fengcheng Wu, S. Das Sarma
We propose MnBiTe as a magnetically tunable platform for realizing various symmetry-protected higher-order topology. Its canted antiferromagnetic phase can host exo…
Higher-Order Topological Dirac Superconductors
Rui-Xing Zhang, Yi-Ting Hsu, S. Das Sarma
We introduce higher-order topological Dirac superconductor (HOTDSC) as a new gapless topological phase of matter in three dimensions, which extends the notion of Dirac phase to a h…
Three-Dimensional Topological Twistronics
Fengcheng Wu, Rui-Xing Zhang, Sankar Das Sarma
We introduce a theoretical framework for the new concept of three-dimensional (3D) twistronics by developing a generalized Bloch band theory for 3D layered systems with a constant…
Higher Order Topology and Nodal Topological Superconductivity in Fe(Se,Te) Heterostructures
Rui-Xing Zhang, William S. Cole, Xianxin Wu +1
We show theoretically that a heterostructure of monolayer FeTeSe - a superconducting quantum spin Hall material - with a monolayer of FeTe - a bicollinear antiferromagn…