Moser, Jürgen, Zenger, Marcus, Gerl, Christian, Schuh, Dieter, Meier, R., Chen, PeiFeng, Bayreuther, Günther, Wegscheider, Werner, Weiss, Dieter, Lai, C., Huang, R., Kosuth, M. and Ebert, H. (2006) Bias dependent inversion of tunneling magnetoresistance in Fe/GaAs/Fe tunnel junctions. Applied Physics Letters 89, p. 162106.
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Abstract
We investigated spin dependent transport through Fe/GaAs/Fe tunnel junctions. The tunneling magnetoresistance effect (TMR) was probed for different types of Fe/GaAs interfaces. For interfaces cleaned by hydrogen plasma the TMR effect is increased and observable at room temperature. If an epitaxial Fe/GaAs(001) interface is involved, the tunnel junction exhibits a bias dependent inversion ...
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| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2006 | ||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Günther Bayreuther Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider | ||||
| Projects: | SFB 689: Spinphänomene in reduzierten Dimensionen | ||||
| Identification Number: |
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| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Yes, this version has been refereed | ||||
| Created at the University of Regensburg: | Yes | ||||
| Item ID: | 1843 |
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