Photoluminescence study and parameter evaluation in InAs quantum dot-in-a-well structures
β Scribed by T.V. Torchynska; A. Vivas Hernandez; G. Polupan; E. Velazquez Lozada
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 605 KB
- Volume
- 176
- Category
- Article
- ISSN
- 0921-5107
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π SIMILAR VOLUMES
In an adiabatic approach, the efficiency of the electron-phonon interaction (EPI) can be determined by measuring the ratio between the intensities of two of the phonon replicas that EPI induces in photoluminescence (PL) spectra. In low-dimensional structures such as InAs/GaAs quantum dots (QDs), thi
The interband optical transitions of InAs/In x Ga 1-x As dots-in-a-well (DWELL) structure is investigated theoretically and compared with experiment. The electronic structure was obtained by solving a steadystate effective-mass SchrΓΆdinger equation in cylindrical co-ordinates taking into account the