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Effect of external strain on electronic structure of stanene
In this article we study the effect of applied strain on the electronic and mechanical properties of stanene, the Tin counterpart of graphene. Due to the relatively large intrinsic spin–orbit coupling we used the ...
Effect of Temperature on Young's Modulus of Graphene
The temperature dependence of the thermo-mechanical behavior of materials is of great
importance in many engineering applications where the precise properties of materials
over an extended temperature range ...
Transport properties of an armchair boron-nitride nanoribbon embedded between two graphene electrodes
Transport properties of an armchair boron-nitride nanoribbon (ABNNR) between two armchair
graphene nanoribbons (AGNRs) have been studied using the tight binding approach in the nearest
neighbor approximation. ...
Optical properties of Graphene nano ribbon embedded between two Boron-Nitride nano ribbon
In this work we investigate the optical properties of an Armchair Graphene nano ribbon (AGNR) embedded between two Boron-Nitride nano ribbon (BNNR). The Hamiltonian of nano ribbons is described in the tight binding method ...
Rectifying behavior of graphene/h-boron-nitride heterostructure
The rectifyingbehaviorofasimplegraphene/boron-nitrideheterostructurebetweentwosemi-infinite
electrodesisinvestigatedbyusingthenon-equilibriumGreen’sfunctionmethod.Alsoasimple
analyticalmodelisusedtoexplaint ...
Spin polarization tuning in the graphene quantum dot by using in-plane external electric field
Electronic, magnetic and transport properties of a nano-graphene dot have been studied by using the DFT and tight binding methods. In the tight binding calculations, the interaction between electrons is modeled using the ...
Effect of electron–electron interaction on the transport through a nano-wire
In this paper, a Green’s function study of transport through a nano-wire in the presence of electron–
electron interaction and external electric field is presented. The total Hamiltonian of the above problem
is ...
Spin dependent transport through triangular graphene quantum dot in the presence of Rashba type spin–orbit coupling
Electronic, magnetic and transport properties of a triangle graphene quantum dot have been studied in the presence of Rashba type spin–orbit coupling. The non-interacting part is written in the tight-binding model, and we ...
Hydrogen adsorption on the α-graphyne using ab initio calculations
In this study, we use the Siesta ab initio code based on Density Functional Theory (DFT) to determine the feasibility of hydrogen storage on the a-graphyne. We examined the effect of hydrogen
adsorption on the ...
Possible polaron formation of zigzag graphene nano-ribbon in the
In this article we study the role of Rashba spin–orbit coupling and electron–phonon interaction on the
electronic structure of zigzag graphene nanoribbon with different width. The total Hamiltonian of nanoribbon is ...