Spin-polarized transport in one-dimensional waveguide structures with spatially-periodic electronic and magnetic fields
Data(s) |
2006
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Resumo |
We investigate theoretically the spin-polarized transport in one-dimensional waveguide structure with spatially-periodic electronic and magnetic fields. The interplay of the spin-orbit interaction and in-plane magnetic field significantly modifies the spin-dependent transmission and the spin polarization. The in-plane magnetic fields increase the strength of the Rashba spin-orbit coupling effect for the electric fields along y axis and decrease this effect for reversing the electric fields, even counteract the Rashba spin-orbit coupling effect. It is very interesting to find that we may deduce the strength of the Rashba effect through this phenomenon. (c) 2005 Elsevier Ltd. All rights reserved. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Wang LG; Chang K .Spin-polarized transport in one-dimensional waveguide structures with spatially-periodic electronic and magnetic fields ,SOLID STATE COMMUNICATIONS,2006,137(5):260-262 |
Palavras-Chave | #半导体物理 #spin-polarized transport #spin-filter #one-dimensional waveguide #INJECTION #SEMICONDUCTOR #SPINTRONICS |
Tipo |
期刊论文 |