𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Electron-spin polarization in a nanostructure modulated by the periodic bias

✍ Scribed by Jian-Duo Lu; Yun-Bao Li; Yu-Hua Wang; Bo-Jun Heng


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
578 KB
Volume
41
Category
Article
ISSN
1386-9477

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Bias-tunable electron transport in a nan
✍ Jian-Duo Lu; Yun-Bao Li; Yu-Hua Wang; Yang-Lai Hou πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 417 KB

Using the transfer matrix method, the transmission probability, the spin polarization and the conductance of the ballistic electron are studied in detail in a nanostructure with the periodic applied bias and magnetic barriers. We find that these observable quantities sensitively depend on the number

Spin polarization in a two-dimensional e
✍ J.D. Lu; H.Y. Liu πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 639 KB

We theoretically study the spin-dependent electron transport in a two-dimensional electron gas modulated by ferromagnetic and Schottky metal stripes. The numerical results show that the large spin polarization can be achieved in such a device, and it is obviously dependent on the width of the Schott