Ground state energy of an exciton bound to an ionized donor impurity in semiconductor quantum wells
✍ Scribed by L. Stauffer; B. Stébé
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 297 KB
- Volume
- 80
- Category
- Article
- ISSN
- 0038-1098
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📜 SIMILAR VOLUMES
The binding energy of the single and double bound polaron bound to a helium-type donor impurity in quantum wells (QWs) subject to a perpendicular electric field are calculated by a variational method. The couplings of an electron and the impurity with various phonon modes are considered. The results
Using a variational approach within the effective mass approximation we calculate the binding energy of the ground and some excited donor impurity states in quantum-well wires with rectangular and cylindrical transversal sections under the action of applied electric fields. We study the binding ener