263 citations · 402 across the 21 of their papers we have counts for
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cond-mat.mes-hall2024★ 2 cited
RKKY interaction in helical higher-order topological insulators
Sha Jin, Jian Li, Qing-Xu Li +1
We theoretically investigate the RKKY interaction in helical higher-order topological insulators (HOTIs), revealing distinct behaviors mediated by hinge and Dirac-type bulk carrier…
cond-mat.supr-con2024★ 5 cited
Emergence of Surface Superconductivity through Interference in Superconducting-proximity Topological Insulators
Yajiang Chen, Ke-Ji Chen, Jia-Ji Zhu +1
Superconducting-proximity topological insulators (STIs) have garnered significant research attention over the past two decades. In this Letter, we demonstrate that a low-dimensiona…
physics.app-ph2024
Tunable non-Hermitian skin effect via gain and loss
Wen-Cheng Jiang, Hong Wu, Jian Li +2
We investigate theoretically tunable non-Hermitian skin effect in systems with gain and loss, and find that bipolar (quadripolar) non-Hermitian skin effect characterized by topolog…