Badalyan, S. M. and Fabian, J. (2010) Spin Edge Helices in a Perpendicular Magnetic Field. PHYSICAL REVIEW LETTERS, 105 (18): 186601. ISSN 0031-9007,
Full text not available from this repository. (Request a copy)Abstract
We present an exact solution to the problem of the spin edge states in the presence of equal Bychkov-Rashba and Dresselhaus spin-orbit fields in a two-dimensional electron system, restricted by a hard-wall confining potential and exposed to a perpendicular magnetic field. We find that the spectrum of the spin edge states depends critically on the orientation of the sample edges with respect to the crystallographic axes. Such a strikingly different spectral behavior generates new modes of the persistent spin helix-spin edge helices with novel properties, which can be tuned by the applied electric and magnetic fields.
Item Type: | Article |
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Uncontrolled Keywords: | COULOMB DRAG; ELECTRON-GAS; SPINTRONICS; RESONANCE; |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Jaroslav Fabian |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 08 Jul 2020 06:16 |
Last Modified: | 08 Jul 2020 06:16 |
URI: | https://pred.uni-regensburg.de/id/eprint/23998 |
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