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Mid infrared emission of quantum wire cascade structures

Schmult, Stefan and Keck, Ingo and Herrle, Thomas and Wegscheider, Werner and Mayer, Andreas P. and Bichler, Max and 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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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
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Keywords:Quantum wires; Cleaved edge overgrowth; Quantum cascade emitter; Mid infrared emission
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited on:20 Mar 2007
Last modified:13 Mar 2014 09:59
Item ID:1628
Owner only: item control page


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