22 citations · 50 across the 10 of their papers we have counts for
10 papers
Surface plasmon polaritons in a waveguide composed of Weyl semimetals with different symmetries
S. Oskoui Abdol, B. Abdollahipour, A. Soltani Vala
The peculiar topological properties of Weyl semimetals (WSMs) lead to unusual and unique optical properties. We investigate novel features of surface plasmon polaritons (SPPs) in a…
Josephson Current in Ballistic Graphene Corbino Disk
Babak Abdollahipour, Ramin Mohammadkhani, Mina Khalilzadeh
We solve Dirac-Bogoliubov-De-Gennes (DBdG) equation in a superconductor-normal graphene superconductor (SGS) junction with Corbino disk structure to investigate the Josephson curre…
Magnetopumping current in graphene Corbino pump
Babak Abdollahipour, Elham Moomivand
We study conductance and adiabatic pumped charge and spin currents in a graphene quantum pump with Corbino geometry in the presence of an applied perpendicular magnetic field. The…
Strain Controlled Spin and Charge Pumping in Graphene Devices via Spin-orbit Coupled Barriers
Ramin Mohammadkhani, Babak Abdollahipour, Mohammad Alidoust
We theoretically propose a graphene-based adiabatic quantum pump with intrinsic spin-orbit coupling (SOC) subject to strain where two time-dependent extrinsic spin-orbit coupled ba…
Shapiro like steps reveals molecular nanomagnets' spin dynamics
Babak Abdollahipour, Jahanfar Abouie, Navid Ebrahimi
We present an accurate way to detect spin dynamics of a nutating molecular nanomagnet by inserting it in a tunnel Josephson junction and studying the current voltage (I-V) characte…
Efficient charge pumping in graphene
Babak Abdollahipour, Ramin Mohammadkhani
We investigate a graphene quantum pump, adiabatically driven by two thin potential barriers vibrating around their equilibrium positions. For the highly doped leads, the pumped cur…