Direct detection of the relative strength of Rashba and Dresselhaus spin-orbit interaction: Utilizing the SU(2) symmetry
✍ Scribed by Li, Jun; Chang, Kai
- Book ID
- 120344437
- Publisher
- The American Physical Society
- Year
- 2010
- Tongue
- English
- Weight
- 224 KB
- Volume
- 82
- Category
- Article
- ISSN
- 1098-0121
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## Abstract We study the magnetoresistance (MR) of a one‐dimensional electron gas in a ferromagnetic semiconducting nanocontact containing an atomic‐size domain wall, and in the presence of the Rashba and the Dresselhaus spin–orbit interactions. The MR is calculated in the ballistic regime, within
In the latest twenty years, the search for a source of spinpolarized electrons is an area of current active research [1][2][3][4][5][6][7], due to the feasibility of spin polarization and spin filtering within a two-dimensional electron gas which was proposed by Papp and Peeters [8,9] based on the c