Multiple quantum-well intersubband devices for photodetectors and emitters
Intersubband transitions in both lattice-matched GaAs/AlGaAs and pseudomorphically strained GaAs/InGaAs/AlGaAs multi-quantum well structures are investigated. Absorption and emission devices were grown by atmospheric organometallic vapor phase epitaxy (OMVPE) and characterized using electroluminesce...
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| Language: | ENG |
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ScholarWorks@UMass Amherst
1997
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| Online Access: | https://scholarworks.umass.edu/dissertations/AAI9721475 |