Deutsch
Zrenner, Artur and Frankenberger, J. and Paassen, A. and Efros, A. L. and Stopa, M. and Bichler, Max and Wegscheider, Werner (2000) Direct observation of hole edge channels in a two-dimensional electron gas. Physica E Low-dimensional Systems and Nanostructures 6 (1-4), pp. 230-233.
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Abstract
In spatially resolved magneto-optical experiments we observe hole confinement at the edge of a two-dimensional electron gas and hole transport in edge channels. In a theoretical analysis we show that a repulsive edge potential for holes at the boundary of a two-dimensional electron gas is caused by a polaron effect.
| Item Type: | Article | ||||
|---|---|---|---|---|---|
| Institutions: | Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider | ||||
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| Classification: |
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| Keywords: | Magneto-optics; Electron–hole transport; Edge channels | ||||
| Subjects: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Owner: | Martin Kaiser | ||||
| Deposited On: | 30 Nov 2009 14:19 | ||||
| Last Modified: | 21 Jul 2011 00:08 | ||||
| Item ID: | 11034 |
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