Electric tunable of electron spin polarization in hybrid magnetic–electric barrier structures
✍ Scribed by Huaizhe Xu; Qiqi Yan
- Book ID
- 108241309
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 682 KB
- Volume
- 372
- Category
- Article
- ISSN
- 0375-9601
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📜 SIMILAR VOLUMES
Current-voltage curves measured over the temperature range 13-300 K show three shoulders and/or peaks common to most of a series of MBE-grown GaAs/Al V Ga \V As triple-barrier resonant tunnelling structures. The widths of the barriers (x"&0.33) were &49, &58 and &49 A > ; one well width was fixed be
We theoretically investigate the transmission probability, the conductance as well as the spin polarization of the electrons in a nanostructure with the periodic magnetic-electric barriers. These observable quantities are found to be strongly affected by both the magnetic configuration and the numbe