Rui-Qiang Wang. SPIN-DEPENDENT CURRENT CORRELATION IN QUANTUM DOT TUNNEL JUNCTION[J]. Journal of South China Normal University (Natural Science Edition), 2011, (4).
Citation:
Rui-Qiang Wang. SPIN-DEPENDENT CURRENT CORRELATION IN QUANTUM DOT TUNNEL JUNCTION[J]. Journal of South China Normal University (Natural Science Edition), 2011, (4).
Rui-Qiang Wang. SPIN-DEPENDENT CURRENT CORRELATION IN QUANTUM DOT TUNNEL JUNCTION[J]. Journal of South China Normal University (Natural Science Edition), 2011, (4).
Citation:
Rui-Qiang Wang. SPIN-DEPENDENT CURRENT CORRELATION IN QUANTUM DOT TUNNEL JUNCTION[J]. Journal of South China Normal University (Natural Science Edition), 2011, (4).
Extending generation-recombination approach under the framework of Master equation to the spin-dependent electronic transports, we derive the calculating expression for spectrum of current shot noise with finite frequency. We investigate a single-level quantum dot coupled to two ferromagnetic leads, and discuss the spin-dependent currents and their correlated functions for parallel and antiparallel configuration of magnetizations.