Wagenhuber, Klaus, Shalygin, Vadim, Niedermeier, Ulrich, Gerl, Christian, Wegscheider, Werner, Korn, Tobias, Schulz, Robert, Schüller, Christian, Ivchenko, Eougenious and Ganichev, Sergey (2007) High spin polarization of optically-oriented trions in p-doped GaAs-AlGaAs quantum wells. AIP Conference Proceedings 893, pp. 439-440.
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Abstract
We performed cw-photoluminescence (PL) measurements on a 15 nm wide p-doped Al0.3Ga0.7As-GaAs-Al0.3Ga0.7As quantum well structure at low temperatures. By irradiating the sample with circularly polarized light and analyzing the degree of circular polarization of the PL signal, we found a significantly higher degree of spin polarization for charged excitons (trions) than for neutral excitons. ...
Export bibliographical data
| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 10 April 2007 | ||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev | ||||
| 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: | 2133 |
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