Schmult, Stefan, Keck, Ingo, Herrle, Thomas, Wegscheider, Werner, Mayer, Andreas P., Bichler, Max, Schuh, Dieter and Abstreiter, Gerhard (2004) Mid infrared emission of quantum wire cascade structures. Physica E 21 (2-4), pp. 223-229.
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Abstract
A novel mid infrared emitting GaAs/AlGaAs quantum wire cascade device is presented that is fabricated using the cleaved edge overgrowth technique. The samples are pumped electrically. Radiative electronic transitions between discrete energy levels in coupled quantum wires are calculated for such a structure. Operation current dependent mid infrared emission is observed at a peak wave ...
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| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | March 2004 | ||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Werner Wegscheider | ||||
| Projects: | Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht | ||||
| Identification Number: |
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| Keywords: | Quantum wires; Cleaved edge overgrowth; Quantum cascade emitter; Mid infrared emission | ||||
| 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: | 1628 |
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