Well Width Determination in Rectangular Double-Barrier Quantum-Well Structures
β Scribed by H. Yamamoto
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 141 KB
- Volume
- 147
- Category
- Article
- ISSN
- 0370-1972
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π SIMILAR VOLUMES
## Ε½ . We calculate the tunnelling rates for interwell transitions due to electron-longitudinal-optical phonon LO-phonon scattering in GaAs-AlGaAs DQW heterostructures starting from the Frohlich interaction and Fermi's golden rule. The rates Β¨Ε½ . ) are investigated as functions of the difference
Well-width dependence of bound to quasi-bound intersubband transitions in GaAs quantum wells (QW) with multi-quantum barriers (MQB) is investigated. Narrowing the well width, the absorption peak shifts to higher energy while integrated absorption intensity decreases as the quasi-bound state energy i