Badalyan, S. M. and Kim, C. S. and Vignale, G. (2008) Finite width and local field corrections to spin Coulomb drag in a quasi-two-dimensional electron gas. PHYSICAL REVIEW LETTERS, 100 (1): 016603. ISSN 0031-9007,
Full text not available from this repository. (Request a copy)Abstract
We study the spin Coulomb drag in a quasi-two-dimensional electron gas of finite transverse width, including local field corrections beyond the random phase approximation (RPA). We find that the finite transverse width of the electron gas causes a significant reduction of the spin Coulomb drag. This reduction, however, is largely compensated by the enhancement coming from the inclusion of many-body local field effects beyond the RPA, thereby restoring good agreement with the experimental observations by C. P. Weber et al. [Nature (London) 437, 1330 (2005)].
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | SPINTRONICS; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Jaroslav Fabian |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 10 Nov 2020 10:07 |
| Last Modified: | 10 Nov 2020 10:07 |
| URI: | https://pred.uni-regensburg.de/id/eprint/31508 |
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