Spin relaxation time, spin dephasing time and ensemble spin dephasing time in $n$-type GaAs quantum wells
| dc.creator | Lü, C. | |
| dc.creator | Cheng, J. L. | |
| dc.creator | Wu, M. W. | |
| dc.creator | Lima, I. C. da Cunha | |
| dc.date | 2006-10-18 | |
| dc.date | 2007-02-06 | |
| dc.date.accessioned | 2026-07-07T07:57:52Z | |
| dc.date.available | 2026-07-07T07:57:52Z | |
| dc.description | We investigate the spin relaxation and spin dephasing of $n$-type GaAs quantum wells. We obtain the spin relaxation time $T_1$, the spin dephasing time $T_2$ and the ensemble spin dephasing time $T_2^{\ast}$ by solving the full microscopic kinetic spin Bloch equations, and we show that, analogous to the common sense in an isotropic system for conduction electrons, $T_1$, $T_2$ and $T_2^{\ast}$ are identical due to the short correlation time. The inhomogeneous broadening induced by the D'yakonov-Perel term is suppressed by the scattering, especially the Coulomb scattering, in this system. | |
| dc.description | 4 pages, 2 figures, to be published in Phys. Lett. A | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0610501 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0610501 | |
| dc.identifier | Phye. Lett. A 365, 501 (2007). | |
| dc.identifier | doi:10.1016/j.physleta.2007.02.030 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/127808 | |
| dc.subject | Materials Science | |
| dc.subject | Other Condensed Matter | |
| dc.title | Spin relaxation time, spin dephasing time and ensemble spin dephasing time in $n$-type GaAs quantum wells | |
| dc.type | text |