122 citations · 597 across the 11 of their papers we have counts for
11 papers
Intriguing Magnetoelectric Effect in Two-dimensional Ferromagnetic/Perovskite Oxide Ferroelectric Heterostructure
Ping Li, Xue-Song Zhou, Zhi-Xin Guo
Two-dimensional (2D) magnets have broad application prospects in the spintronics, but how to effectively control them with a small electric field is still an issue. Here we propose…
Exotic spintronic properties of transition-metal monolayers on graphyne
Xiaoxiong Ren, Junsheng Huang, Ping Li +2
The recent discovery of two-dimensional (2D) magnetic materials which are compound of transition metal (TM) with other elements, has opened new avenues for basic research on low-di…
Promising Properties of Sub-5 nm Monolayer MoSi2N4 Transistor
Jun-Sheng Huang, Ping Li, Xiao-Xiong Ren +1
Two-dimensional (2D) semiconductors have attracted tremendous interests as natural passivation and atomically thin channels that could facilitate continued transistor scaling. Howe…
Topological Dirac states beyond orbitals for silicene on SiC(0001) surface
Ping Li, Xiao Li, Wei Zhao +6
The discovery of intriguing properties related to the Dirac states in graphene has spurred huge interest in exploring its two-dimensional group-IV counterparts, such as silicene, g…
New approach for fabrication germanene with Dirac electrons preserved: A first principle study
Ping Li, Juexian Cao, Zhi-Xin Guo
How to obtain germanene with Dirac electrons preserved is still an open challenge. Here we report a sandwich-dehydrogenation approach, i.e., to fabricate germanene through dehydrog…
Structural Evolution and Optoelectronic Applications of Multilayer Silicene
Zhi-Xin Guo, Yue-Yu Zhang, Hongjun Xiang +2
Despite the recent progress on two-dimensional multilayer materials (2DMM) with weak interlayer interactions, the investigation on 2DMM with strong interlayer interactions is far f…
Crossover between Silicene and Ultra-Thin Si Atomic Layers on Ag(111) Surfaces
Zhi-Xin Guo, Atsushi Oshiyama
We report on total-energy electronic structure calculations in the density-functional theory performed for the ultra-thin atomic layers of Si on Ag(111) surfaces. We find several d…
Structural Tristability and Deep Dirac States in Bilayer Silicene on Ag(111) Surfaces
Zhi-Xin Guo, Atsushi Oshiyama
We report on total-energy electronic-structure calculations in the density-functional theory performed for both monolayer and bilayer silicene on Ag(111) surfaces. The rt3 x rt3 st…
Absence of Dirac Electrons in Silicene on Ag (111) Surfaces
Zhi-Xin Guo, Shinnosuke Furuya, Jun-ichi Iwata +1
We report first-principles calculations that clarify stability and electronic structures of silicene on Ag(111) surfaces. We find that several stable structures exist for silicene/…
Thermal conductivity of epitaxial graphene nanoribbons on SiC: effect of substrate
Zhi-Xin Guo, J. W. Ding, Xin-Gao Gong
We study the effect of SiC substrate on thermal conductivity of epitaxial graphene nanoribbons (GNRs) using the nonequilibrium molecular dynamics method. We show that the substrate…
Layer and size dependence of thermal conductivity in multilayer graphene nanoribbons
Hai-Yuan Cao, Zhi-Xin Guo, Hongjun Xiang +1
Using non-equilibrium molecular dynamics method(NEMD), we have found that the thermal conductivity of multilayer graphene nanoribbons monotonously decreases with the increase of th…