17 citations · 54 across the 9 of their papers we have counts for
9 papers
The Gate Voltage Control of Long DNA Coherent Transport on Insulator Surface
Zhi-Jie Qin, Le Wang, Gui-Ping Zhang
We investigate the coherent transport properties of a DNA chain on a substrate which is subjected to a uniform electric field perpendicular to the surface. On the basis of the effe…
Electronic transport through graphene nanoribbons with Stone-Wales reconstruction at edges and interfaces
Jing Wang, Guiping Zhang, Fei Ye +1
In this paper, we study the conductance of the graphene nanoribbons(GNRs) in the presence of the Stone-Wales(S-W) reconstruction, using the transfer matrix method. The ribbon is co…
Coupling Tension and Shear for Highly Sensitive Graphene-Based Strain Sensors
Zenan Qi, Jian Zhang, Guiping Zhang +1
We report, based on its variation in electronic transport to coupled tension and shear deformation, a highly sensitive graphene-based strain sensor consisting of an armchair graphe…
Mechanical Manipulations on Electronic Transport of Graphene Nanoribbons
Jing Wang, Guiping Zhang, Fei Ye +1
We study the effects of uniaxial strains on the transport properties of the graphene nanoribbons(GNRs) connected with two metallic leads in heterojunctions, using the transfer matr…
Electronic transport of a large scale system studied by renormalized transfer matrix method: application to armchair graphene nanoribbons between quantum wires
Miao Gao, Gui-Ping Zhang, Zhong-Yi Lu
Study on the electronic transport of a large scale two dimensional system by the transfer matrix method (TMM) based on the Schördinger equation suffers from the numerical instabili…
Electron Delocalization in Gate-Tunable Gapless Silicene
Yan-Yang Zhang, Wei-Feng Tsai, Kai Chang +4
The application of a perpendicular electric field can drive silicene into a gapless state, characterized by two nearly fully spin-polarized Dirac cones owing to both relatively lar…
The organic functional group effect on the electronic structure of graphene nano-ribbon: A first-principles study
Nuo Liu, Zheqi Zheng, Yongxin Yao +5
We report a first-principles study of the electronic structure of functionalized graphene nano-ribbon (aGNRs-f) by organic functional group (CH2C6H5) and find that CH2C6H5 function…
Double Exchange Model in Triangular Lattice Studied by Truncated Polynomial Expansion Method
G. P. Zhang
The low temperature properties of double exchange model in triangular lattice are investigated via truncated polynomial expansion method (TPEM), which reduces the computational com…
Exact results for intrinsic electronic transport in graphene
Shijie Hu, Wei Du, Guiping Zhang +3
We present exact results for the electronic transport properties of graphene sheets connected to two metallic electrodes. Our results, obtained by transfer-matrix methods, are vali…