Deutsch
Novák, V. and Svonoda, P. and Kreuzer, Sebastian and Wegscheider, Werner and Prettl, Wilhelm (2001) Current-induced spatial patterns of photoluminescence in AlxGa1-xAs/GaAs heterojunctions at quantizing magnetic fields. Physical Review B 64 (16), p. 165302.
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Abstract
A strong spontaneous spatial modulation of the photoluminescence near the AlGaAs/GaAs heterojunction has been found, if an external current and a quantizing magnetic field were applied to a homogeneously illuminated sample. A pattern of quenched and enhanced photoluminescence has been observed whose form varies synchronously with Shubnikov–de Haas oscillations. A phenomenological model of the effect is presented.
| 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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| Subjects: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Owner: | Martin Kaiser | ||||
| Deposited On: | 30 Nov 2009 15:06 | ||||
| Last Modified: | 21 Jul 2011 00:10 | ||||
| Item ID: | 11186 |
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