collaborators

1 paper

cond-mat.dis-nn2021

Real space topological invariant and higher-order topological Anderson insulator in two-dimensional non-Hermitian systems

Hongfang Liu, Ji-Kun Zhou, Bing-Lan Wu +2

We study the characterization and realization of higher-order topological Anderson insulator (HOTAI) in non-Hermitian systems, where the non-Hermitian mechanism ensures extra symme…