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Tunneling Anisotropic Magnetoresistance and Spin-Orbit Coupling in Fe/GaAs/Au Tunnel Junctions
Moser, Jürgen, Matos-Abiague, Alex, Schuh, Dieter, Wegscheider, Werner, Fabian, Jaroslav
and Weiss, Dieter
(2007)
Tunneling Anisotropic Magnetoresistance and Spin-Orbit Coupling in Fe/GaAs/Au Tunnel Junctions.
Physical Review Letters (PRL) 99 (5), 056601.
Date of publication of this fulltext: 05 Aug 2009 13:34
Article
DOI to cite this document: 10.5283/epub.1892
Abstract
We report the observation of tunneling anisotropic magnetoresistance effect in the epitaxial metal-semiconductor system Fe/GaAs/Au. The observed twofold anisotropy of the resistance can be switched by reversing the bias voltage, suggesting that the effect originates from the interference of the spin-orbit coupling at the interfaces. Corresponding model calculations reproduce the experimental findings very well.
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| Item type | Article | ||||||
| Journal or Publication Title | Physical Review Letters (PRL) | ||||||
| Publisher: | AMER PHYSICAL SOC | ||||||
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| Place of Publication: | COLLEGE PK | ||||||
| Volume: | 99 | ||||||
| Number of Issue or Book Chapter: | 5 | ||||||
| Page Range: | 056601 | ||||||
| Date | December 2007 | ||||||
| Institutions | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss | ||||||
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| Classification |
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| Keywords | FILMS; | ||||||
| Dewey Decimal Classification | 500 Science > 530 Physics | ||||||
| Status | Published | ||||||
| Refereed | Yes, this version has been refereed | ||||||
| Created at the University of Regensburg | Yes | ||||||
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-18920 | ||||||
| Item ID | 1892 |
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