Project supported by the National Natural Science Foundation of China (Grant No. 10704011);the SKLSM, China (Grant No.CHJG200901);the LNET, China (Grant No. 2009R01)
We propose to generate and reverse the spin accumulation in a quantum dot (QD) by using the temperature difference between the two ferromagnetic leads connected to the dot. The electrons are driven purely by the tem...
Project supported by the National Natural Science Foundation of China(Grant No.10704011);the Education Department of Liaoning Province,China(Grant No.2009A031)
We study the spin-dependent transport through a one-dimensional quantum ring with taking both the Rashba spin-orbit coupling (RSOC) and ferromagnetic leads into consideration. The linear conductance is obtained by t...
Project supported by the National Natural Science Foundation of China(No.10704011);LNET(No.2009R01).
Spin-dependent electronic transport through a quantum dot coupled to one ferromagnetic lead and one normal metal lead is investigated by using the master equation approach.Both the intradot spin-flip transition and Co...