Electron and exciton energy spectra in self-assembled InGaAs/GaAs ring-like nanostructures
Theoretical analysis of the electron energy spectrum and the magnetization of an electron in a strained InxGa1-xAs/GaAs self-assembled quantum ring (SAQR) is performed with realistic parameters, determined from the cross-sectional scanning-tunneling microscopy characterization of that nanostruct...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2008
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/3123a8932da74ff2855c4d245d15db9f |
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| Sumario: | Theoretical analysis of the electron energy spectrum and the magnetization of an electron in a strained InxGa1-xAs/GaAs self-assembled quantum ring (SAQR) is performed with
realistic parameters, determined from the cross-sectional scanning-tunneling microscopy
characterization of that nanostructure. We analyze the energy spectrum of an exciton and optical-transition probabilities for our model of SAQRs. |
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