| Author | Search for: Smoleński, T.; Search for: Kazimierczuk, T.; Search for: Goryca, M.; Search for: Kossacki, P.; Search for: Gaj, J.A.; Search for: Wojnar, P.; Search for: Fronc, K.; Search for: Korkusiński, M.1; Search for: Hawrylak, P.1 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Microstructural Sciences
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| Format | Text, Article |
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| Subject | 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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| Abstract | 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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| Publication date | 2011 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21271261 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 20242a3a-c330-4d2d-b6ee-a9dbc87adf2b |
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| Record created | 2014-03-24 |
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| Record modified | 2020-04-21 |
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