| Auteur | Rechercher : Smoleński, T.; Rechercher : Kazimierczuk, T.; Rechercher : Goryca, M.; Rechercher : Kossacki, P.; Rechercher : Gaj, J.A.; Rechercher : Wojnar, P.; Rechercher : Fronc, K.; Rechercher : Korkusiński, M.1; Rechercher : Hawrylak, P.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des sciences des microstructures du CNRC
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| Format | Texte, Article |
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| Sujet | CdTe/ZnTe; Effective mass approximation; Emission lines; Energy position; Excitonic state; Numerical calculation; Photoluminescence spectrum; Quantum Dot; Radiative lifetime; Recombination dynamics; Recombination process; Relative positions; Single quantum dot; Theoretical models; Electromagnetic wave emission; Quantum optics; Semiconductor quantum dots |
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| Résumé | We study experimentally and theoretically excitonic recombination processes in CdTe/ZnTe quantum dots. The single quantum dot photoluminescence spectrum was observed and emission lines from X, X-, X+ and 2X excitonic states were identified. Experimental results were analysed in the theoretical model based on the effective mass approximation. Numerical calculations of energy positions and recombination probabilities of X, X -, X+ and 2X were performed. Computed results reproduce correctly the order and relative positions of emission lines and ratios of radiative lifetimes. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271261 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 20242a3a-c330-4d2d-b6ee-a9dbc87adf2b |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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