71 citations · 495 across the 35 of their papers we have counts for
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Magneto-transport in impurity-doped few-layer graphene spin valve
Kai-He Ding, Zhen-Gang Zhu, Zhen-Hua Zhang +1
Using Keldysh nonequilibrium Green's function method we study the spin-dependent transport through impurity-doped few layer graphene sandwiched between two magnetic leads with an a…
Photoinduced dynamics in quantum rings
Zhen-Gang Zhu, Jamal Berakdar
We investigate the spin-dependent dynamical response of a semiconductor quantum ring with a spin orbit interaction (SOI) upon the application of a single and two linearly polarized…
Fast optical control of spin dynamics in a quantum wire
Zhen-Gang Zhu, Cheng-Long Jia, Jamal Berakdar
The spin dynamics in a quantum wire with a Rashba spin orbit interaction (SOI) is shown to be controllable via sub-picosecond electromagnetic pulses shaped appropriately. If the li…
Single or multi-flavor Kondo effect in graphene
Zhen-Gang Zhu, Kai-He Ding, Jamal Berakdar
Based on the tight-binding formalism, we investigate the Anderson and the Kondo model for an adaom magnetic impurity above graphene. Different impurity positions are analyzed. Empl…