Magneto-absorption of donor impurities in quantum-well wires
โ Scribed by J.D. Correa; Z. Barticevic; M. Pacheco
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 758 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0026-2692
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๐ SIMILAR VOLUMES
The optical absorption of quantum-well wires is studied theoretically. A single quantumwell wire is treated by means of the subband expansion which allows us to classify the optical transitions. The accuracy of this approximation for quantitative predictions is examined. For the first time, optical
Within the effective-mass approximation a simple method to calculate the spectra of a shallowdonor impurity in GaAsยฑ(Ga, Al)As cylindrical quantum-well wires (QWWs) suitable for any confinement potential shape in radial direction is proposed. A trial function is taken as the product of a hydrogenic