304 citations · 304 across the 4 of their papers we have counts for
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cond-mat2002
Non-adiabatic charge pump: an exact solution
Baigeng Wang, Jian Wang, Hong Guo
We derived a general and exact expression of current for quantum parametric charge pumps in the non-adiabatic regime at finite pumping frequency and finite driving amplitude. The n…
cond-mat2002
Parametric quantum spin pump
Wei Zheng, Junling Wu, Baigeng Wang +3
We investigate a non-adiabatic parametric quantum pump consists of a nonmagnetic scattering region connected by two ferromagnetic leads. The presence of ferromagnetic leads allows…
cond-mat2002
Spin polarized parametric pumping
Wu Junling, Baigeng Wang, Jian Wang
We have developed a general theory for a parametric pump consisting of a nonmagnetic system with two ferromagnetic leads whose magnetic moments orient at an angle with respect…