Ballistic electron transport in a magnetic nanostructure periodically modulated by the delta-doping

作者：Lu Jian Duo^*; Yi Lin; Xia Xiong Ping

来源：Physica E: Low-Dimensional Systems and Nanostructures , 2011, 43(4): 901-904.

DOI：10.1016/j.physe.2010.11.009

• Ballistic electron transport
• Electron transport
• Magnetic nanostructures
• Numerical results
• Resonant domain
• Spin splittings

In this paper, we theoretically investigate the electron transport in a magnetic nanostructure modulated by the periodic delta-doping. From our numerical results, it is found that the electron transport is strongly dependent on the number m of periods. For m > 1, the spin splitting occurs in each resonant domain, and the number of the spin-splitting peaks in each resonant domain is m - 1.

• 出版日期2011-2
• 单位华中科技大学; 武汉科技大学