43 citations · 112 across the 6 of their papers we have counts for
6 papers
Topological Layer-Spin Filter in Screw Dislocation
Jiaojiao Zhou, Hong Hu, Jiangying Yu +3
While the quantum spin Hall effect leverages two-dimensional topological states to manipulate spin without dissipation, layertonics extends this paradigm to three dimension by enab…
Engineering Topological quantum dot through planar magnetization in bismuthene
Jiaojiao Zhou, Tong Zhou, Shu-guang Cheng +2
The discovery of quantum spin Hall materials with huge bulk gaps in experiment, such as bismuthene, provides a versatile platform for topological devices. We propose a topological…
Numerical study of Klein quantum dots in graphene system
Jiaojiao Zhou, Shu-guang Cheng, Hua Jiang
Klein quantum dot (KQD) refers to a QD with quasi-bound states and a finite trapping time, which has been observed in experiments focused on graphene recently. In this paper, we de…
Disorder Effects in Topological States -- Brief Review of the Recent Developments
Binglan Wu, Juntao Song, Jiaojiao Zhou +1
Disorder inevitably exists in realistic samples, manifesting itself in various exotic properties for the topological states. In this paper, we summarize and briefly review work com…
Perfect valley filter based on topological phase in disordered Monolayer Heterostructure
Shu-guang Cheng, Rui-zhi Zhang, Jiaojiao Zhou +2
The hydrogenated monolayer epitaxially grown on a substrate is a novel type of two-dimensional material hosting quantum spin-quantum anomalous Hall (QS-QAH…
The valley filter efficiency of monolayer graphene and bilayer graphene line defect model
Shu-guang Cheng, Jiaojiao Zhou, Hua Jiang +1
In addition to electron charge and spin, novel materials host another degree of freedom, the valley. For a junction composed of valley filter sandwiched by two normal terminals, we…