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Magnetic field effect on the energy levels of an exciton in a GaAs quantum dot: Application for excitonic lasers
The problem of an exciton trapped in a Gaussian quantum dot (QD) of GaAs is studied in both two and three dimensions in the presence of an external magnetic field using the Ritz variational method, the 1/N expansion method and the shifted 1/N expansion method. The ground state energy and the binding...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5864831/ https://www.ncbi.nlm.nih.gov/pubmed/29567977 http://dx.doi.org/10.1038/s41598-018-23348-9 |