18 citations · 25 across the 9 of their papers we have counts for
9 papers
Controllable giant magneto resistance and perfect spin filtering in -borophene nanoribbons
Zahra Askarpour, Mohsen Farokhnezhad, Fahimeh norouzi +1
By using non-equilibrium Green's function (NEGF) method and tight-binding (TB) approximation, we investigated a perfect control on spin transport in a zigzag -boron nan…
Carbosilicene and germasilicene: Two 2D materials with excellent structural, electronic and optical properties
Saeid Amjadian, Mahdi Esmaeilzadeh, Nezhat Pournaghavi
Using first principle calculations, we study the structural, optical and electronic properties of two-dimensional silicene-like structures of CSi7 (carbosilicene) and GeSi7 (germas…
Controllable spin filtering and half metallicity in -borophene nanoribbons
Fahimeh Norouzi, Mohsen Farokhnezhad, Mahdi Esmaeilzadeh +1
The experimental observation of the Dirac fermion states in -borophene sheets and the discovery of their novel topological properties properties have made them a promising…
Perfect valley polarization in MoS2
A. Heshmati, H. Simchi, M. Esmaeilzadeh
We study perfect valley polarization in a molybdenum disulfide MoS2 nanoribbon monolayer using two bands Hamiltonian model and non-equilibrium Green's function method. The device c…
Controllable spin-polarization using external electric field and spin-inversion in a silicene quantum dot
Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi +1
It is shown that, for appropriate values of electron energy, the silicene dot can work as a controllable spin polarizer. The spin polarizer can polarize the spin of transmitted ele…
Prefect spin filtering and spin inverting using a MoS2 quantum dot
Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi +1
The spin-dependent conductance and spin-polarization of a MoS2 quantum dot are studied in presence (absent) of an external electric field perpendicular to the molybdenum plane. It…
Tunable spin transport using zigzag MoS2 nanoribbon
Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi +1
We consider a zigzag nanoribbon of MoS2 and study its spin-dependent conductance and spin-polarization in presence (absent) of an external electric field. The field is not only per…
Spin transport and polarization properties of manganese-doped dual-guanine molecule
Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi +1
We study the spin transport and polarization properties of manganese-doped dual-guanine molecules connected to graphene leads using non-equilibrium Green's function method. It is s…
Proximity-induced superconductivity effect in a double-stranded DNA
Hamidreza Simchi, Mahdi Esmaeilzadeh, Hossein Mazidabadi
We study the proximity-induced superconductivity effect in a double-stranded DNA by solving the Bogoliubov-de Gennes equations and taking into account the effect of thermal fluctua…