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Gate-controllable spin battery.
- Source :
-
Applied Physics Letters . 8/18/2003, Vol. 83 Issue 7, p1397. 3p. 2 Diagrams, 1 Graph. - Publication Year :
- 2003
-
Abstract
- We propose a gate-controllable spin-battery for spin current. The spin battery consists of a lateral double quantum dot under a uniform magnetic field. A finite dc spin current is driven out of the device by controlling a set of gate voltages. Spin current can also be delivered in the absence of charge current. The proposed device should be realizable using present technology at low temperature. © 2003 American Institute of Physics. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ELECTRIC batteries
*QUANTUM dots
*MAGNETIC fields
*LOW temperatures
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 83
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 10543226
- Full Text :
- https://doi.org/10.1063/1.1603331