1.3k citations · 10.5k across the 70 of their papers we have counts for
4 papers · 1 filter
Twistronics of Kekulé Graphene: Honeycomb and Kagome Flat Bands
Michael G. Scheer, Biao Lian
Kekulé-O order in graphene, which has recently been realized experimentally, induces Dirac electron masses on the order of . We show that twisted bilayer gra…
Hermitian Bulk -- Non-Hermitian Boundary Correspondence
Frank Schindler, Kaiyuan Gu, Biao Lian +1
Non-Hermitian band theory distinguishes between line gaps and point gaps. While point gaps can give rise to intrinsic non-Hermitian band topology without Hermitian counterparts, li…
Kagome and honeycomb flat bands in moiré graphene
Michael G. Scheer, Biao Lian
We propose a class of graphene-based moiré systems hosting flat bands on kagome and honeycomb moiré superlattices. These systems are formed by stacking a graphene layer on a 2D sub…
Topological superconductor candidates PdBiTe and PdBiTe from a generic ab initio strategy
Aiyun Luo, Ying Li, Yi Qin +3
Superconducting topological metals (SCTMs) have recently emerged as a promising platform of topological superconductivity (TSC) and Majorana zero modes(MZMs) for quantum computatio…