24 citations · 24 across the 1 of their papers we have counts for
6 papers
Evidence of Photocatalytic Dissociation of Water on TiO2 with Atomic Resolution
Shijing Tan, Yongfei Ji, Yang Wang +6
Photocatalytic water splitting reaction on TiO2 surface is one of the fundamental issues that bears significant implication in hydrogen energy technology and has been extensively s…
Atomic structure, energetics, and dynamics of topological solitons in Indium chains on Si(111) surfaces
Hui Zhang, Jin-Ho Choi, Yang Xu +7
Based on scanning tunneling microscopy and first-principles theoretical studies, we characterize the precise atomic structure of a topological soliton in In chains grown on Si(111)…
Topological Transition of Graphene from Quantum Hall Metal to Quantum Hall Insulator at
W. Zhu, Q. W. Shi, J. G. Hou +1
The puzzle of recently observed insulating phase of graphene at filling factor in high magnetic field quantum Hall (QH) experiments is investigated. We show that the magnetic…
Universal structure and short-range charge order at the surfaces of BaFeCoAs compounds with various Co doping levels
Hui Zhang, Jun Dai, Yujing Zhang +7
The structure and electronic order at the cleaved (001) surfaces of the newly-discovered pnictide superconductors BaFeCoAs with x ranging from 0 to 0.32 are sys…
Electronic Structure in Gapped Graphene with Coulomb Potential
W. Zhu, M. L. Liang, Q. W. Shi +3
In this paper, we numerically study the bound electron states induced by long range Coulomb impurity in gapped graphene and the quasi-bound states in supercritical region based on…
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…