Magnetic field induced donor exciton binding energy in a strained InAs/InP quantum wire
โ Scribed by N. Arunachalam; ChangKyoo Yoo; A. John Peter
- Book ID
- 108269088
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 825 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0749-6036
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๐ SIMILAR VOLUMES
Using a variational procedure within the effective-mass approximation we have calculated the binding energies of shallow-donor impurities in cylindrical GaAs quantum-well wires, in an axial magnetic field and an infinite confinement potential. In contrast to the previous results in quantum wells, we
The binding energy of the exciton in the symmetric and asymmetric GaAs/Ga 1-x Al x As quantum wells is calculated with the use of a variational approach. Results have been obtained as a function of the potential symmetry, and the size of the quantum well in the presence of an arbitrary magnetic fiel