Spin-dependent electron transport in a nonmagnetic nanostructure with both Dresselhaus and Rashba spin-orbit terms
β Scribed by Jian-Duo Lu; Bin Xu
- Book ID
- 113915294
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 473 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0749-6036
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## Abstract We study the magnetoresistance (MR) of a oneβdimensional electron gas in a ferromagnetic semiconducting nanocontact containing an atomicβsize domain wall, and in the presence of the Rashba and the Dresselhaus spinβorbit 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