The effects of an applied electric field on quantum well subband energies are calculated variationally within the effective mass approximation for model potential profiles. The concept of a quasi-bound state is examined critically. For higher electric field values it is shown that the quasi-bound st
Donor electron in a quantum well under the influence of an electric field
β Scribed by B Sukumar; K Navaneethakrishnan
- Book ID
- 112908743
- Publisher
- Springer-Verlag
- Year
- 1990
- Tongue
- English
- Weight
- 281 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0304-4289
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π SIMILAR VOLUMES
Ionization energies and the polarizabilites of a shallow donor in a quantum well of the GaAs/Ga 1Γx Al x As superlattice system are obtained. In the presence of an electric field, a variational procedure within the effective mass approximation is employed. Within the one-electron approximation the o
In this study, effects of the electric field applied along the growth direction on the binding energy of donor impurities in double inverse parabolic quantum well (DIPQW) with different well and barrier widths, as well as different Al concentrations in the center of the wells have been investigated.