Tilted electric-field and hydrostatic pressure effects on donor impurity states in cylindrical GaAs quantum disks
ABSTARCT: In this work we are devoted to the study of donor impurity states in a cylindrical GaAs quantum disk under the effects of tilted applied electric field and hydrostatic pressure. A variational procedure has been performed within the effective mass and parabolic-band approximations. For the...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2008 |
| País: | Colombia |
| Institución: | Universidad de Antioquia |
| Repositorio: | Repositorio UdeA |
| Idioma: | inglés |
| OAI Identifier: | oai:bibliotecadigital.udea.edu.co:10495/4842 |
| Acceso en línea: | http://hdl.handle.net/10495/4842 |
| Access Level: | acceso abierto |
| Palabra clave: | Quantum disk Stark effect Hydrostatic pressure |
| Sumario: | ABSTARCT: In this work we are devoted to the study of donor impurity states in a cylindrical GaAs quantum disk under the effects of tilted applied electric field and hydrostatic pressure. A variational procedure has been performed within the effective mass and parabolic-band approximations. For the hydrostatic pressure effects we consider the Γ-X mixing via a phenomenological procedure. |
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