236 citations · 1.5k across the 46 of their papers we have counts for
4 papers · 1 filter
Disorder-induced phase transitions in higher-order nodal line semimetals
Yue-Ran Ding, Dong-Hui Xu, Chui-Zhen Chen
Higher-order nodal line semimetals represent a recently proposed topological semimetal class that harbors bulk nodal lines and features gapless hinge Fermi arc excitations, governe…
Disorder and quantum transport of the helical quantum Hall phase in graphene
Yue-Ran Ding, Dong-Hui Xu, Chui-Zhen Chen
Recently, an exotic quantum Hall ferromagnet with spin-filtered helical edge modes was observed in monolayer graphene on a high-dielectric constant substrate at moderate magnetic f…
Bulk-boundary correspondence in disordered higher-order topological insulators
Yu-Song Hu, Yue-Ran Ding, Jie Zhang +2
In this work, we study the disorder effects on the bulk-boundary correspondence of two-dimensional higher-order topological insulators (HOTIs). We concentrate on two cases: (i) bul…
The Global Phase Diagram of disordered Higher-order Weyl Semimetals
Zhi-Qiang Zhang, Bing-Lan Wu, Chui-Zhen Chen +1
We study the disorder-induced phase transition of higher-order Weyl semimetals (HOWSMs) and the fate of the topological features of disordered HOWSMs. We obtain a global phase diag…