Spin relaxation in asymmetrical heterostructures

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Electron spin relaxation caused by the D'yakonov-Perel' mechanism is investigated theoretically in asymmetrical A$_3$B$_5$ heterostructures. The total spin relaxation anisotropy is demonstrated for a wide range of structure parameters and temperatures. The spin relaxation rates dependences are derived for GaAs-based heterojunction and triangular quantum well. The calculations show a few orders of magnitude difference in spin relaxation times.
14 pages, 5 figures

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Mesoscale and Nanoscale Physics, Disordered Systems and Neural Networks

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http://salesiana.dossiersoluciones.com/handle/123456789/17060

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0011438
 http://arxiv.org/abs/cond-mat/0011438

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arXiv