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Spin-polarized Transport in One-dimensional Waveguide Structures with Spatially-periodic Electronic and Magnetic Fields by L.G. Wang; Kai Chang is a Physics and Astronomy article available to read on EtoBox.

What is Spin-polarized Transport in One-dimensional Waveguide Structures with Spatially-periodic Electronic and Magnetic Fields about?

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.

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Author

L.G. Wang; Kai Chang

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0038-1098)

Published

2006

Language

EN

Field

Physics and Astronomy (Physical Sciences)