Project supported by the National Natural Science Foundation of China (Grant Nos. 110704032 and 110704033);the Natural Science Foundation of JiangSu Province,China (Grant No. BK2010416);the National Basic Research Program of China(Grant No. 2009CB945504)
We theoretically investigate the spin transport properties of the Cooper pairs in a conventional Josephson junction with Rashba spin-orbit coupling considered in one of the superconducting leads.It is found that an an...
Project supported by the National Natural Science Foundation of China(Grant Nos.110704032 and 110704033);the Natural Science Foundation of Jiangsu Province,China(Grant No.BK2010416);the National Basic Research Program of China(Grant No.2009CB945504)
We investigate the spin-dependent electron transport in single and double normal/ferromagnetic/normal zigzag graphene nanoribbon (NG/FG/NG) junctions. The ferromagnetism in the FG region originates from the spontane...