Paper Title:
Pumping Currents from Applying a Microwave Field and a Magnetic Field to a Quantum Dot
  Abstract

The evolution operator approach is applied to studying photon-electron pumping effects on a quantum dot connected to two magnetic leads in the presence of both via-dot and over-dot tunneling channels. It is found that a microwave field applied to the quantum dot may give rise to charge and spin pumping at zero bias voltage for asymmetric magnetic junctions.

  Info
Periodical
Advanced Materials Research (Volumes 181-182)
Edited by
Qi Luo and Yuanzhi Wang
Pages
993-997
DOI
10.4028/www.scientific.net/AMR.181-182.993
Citation
Y. Q. Zhou, J. M. Yao, L. M. Kong, R. Wang, "Pumping Currents from Applying a Microwave Field and a Magnetic Field to a Quantum Dot", Advanced Materials Research, Vols. 181-182, pp. 993-997, 2011
Online since
January 2011
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