126 citations · 290 across the 6 of their papers we have counts for
4 papers · 1 filter
Accurate evaluation of the Green's function of disordered graphenes
W. Zhu, Q. W. Shi, X. R. Wang +4
An accurate simulation of Green's function and self-energy function of non-interacting electrons in disordered graphenes are performed. Fundamental physical quantities such as the…
Average Density of States in Disordered Graphene systems
Shangduan Wu, Lei Jing, Qunxiang Li +4
In this paper, the average density of states (ADOS) with a binary alloy disorder in disordered graphene systems are calculated based on the recursion method. We observe an obvious…
Quantum Dot in Z-shaped Graphene Nanoribbon
Z. F. Wang, Huaixiu Zheng, Q. W. Shi +3
Stimulated by recent advances in isolating graphene, we discovered that quantum dot can be trapped in Z-shaped graphene nanoribbon junciton. The topological structure of the juncti…
Graphene switch design: an illustration of the Klein paradox
Q. W. Shi, Z. F. Wang, Jie Chen +5
An armchair graphene ribbon switch has been designed based on the principle of the Klein paradox. The resulting switch displays an excellent on-off ratio performance. Anomalous tun…