2 papers
cond-mat.mes-hall2025
Magnon Thermal Hall Effect Induced By Symmetric Exchange Interaction
Jikun Zhou, Yang Gao, Qian Niu
By analyzing the spin-group symmetry of magnons, we establish two generalized Onsager's relations in the magnon thermal Hall effect, which reveals the rich and complicated structur…
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…