150 citations · 454 across the 8 of their papers we have counts for
8 papers
A New Two-Dimensional Functional Material with Desirable Bandgap and Ultrahigh Carrier Mobility
Ning Lu, Zhiwen Zhuo, Hongyan Guo +4
Two-dimensional (2D) semiconductors with direct and modest bandgap and ultrahigh carrier mobility are highly desired functional materials for nanoelectronic applications. Herein, w…
Ferroelectricity of Ice Nanotubes inside Carbon Nanotubes
Chuanfu Luo, Wei Fa, Jinming Dong
We report that ice nanotubes with odd number of side faces inside carbon nanotubes exhibit spontaneous electric polarization along its axes direction by using molecular dynamics si…
Possible Ground-State Structure of Au26: a Highly Symmetric Tube-Like Cage
Wei Fa, Jinming Dong
A surprising stability of the tube-like AuN (N = 26-28) has been shown using the scalar relativistic all-electron density functional theory calculations, forming another powerful c…
Cage-like Au32 detected by calculated optical spectroscopy
Wei Fa, Jian Zhou, Chuanfu Luo +1
The optical absorptions of different Au32 isomers in the whole frequency range from the far-infrared (FIR) to near-ultraviolet (UV) have been calculated using the relativistic dens…
Structure-dependent ferroelectricity of niobium clusters (NbN, N=2-52)
Wei Fa, Chuanfu Luo, Jinming Dong
The ground-state structures and ferroelectric properties of NbN (N=2-52) have been investigated by a combination of density-functional theory (DFT) in the generalized gradient appr…
Structural and electronic properties of the metal-metal intramolecular junctions of single-walled carbon nanotubes
Wei Fa, Jiangwei Chen, Hong Liu +1
Several intramolecular junctions (IMJs) connecting two metallic (11, 8) and (9, 6) carbon nanotubes along their common axis have been realized by using a layer-divided technique to…