Simplified approach for modeling ZnO luminescence dependence on excitation level with and without surface plasmon resonance

The research of excitation level dependence of ZnO UV and visible luminescence was carried out. To describe the behavior of radiation intensity there was proposed the model based on the set of rate equations. The simultaneous equations include the set of parameters which characterizes processes part...

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Bibliographic Details
Published in:Journal of physics. Conference series 2015-11, Vol.643 (1), p.12054
Main Authors: Tarasov, A P, Briskina, Ch M, Ryzhkov, M V, Rumyantsev, S I, Markushev, V M
Format: Article
Language:English
Subjects:
Excitation
Luminescence
Mathematical models
Optimization
Parameter estimation
Physics
Process parameters
Radiant flux density
Simultaneous equations
Surface plasmon resonance
Zinc oxide
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Summary:The research of excitation level dependence of ZnO UV and visible luminescence was carried out. To describe the behavior of radiation intensity there was proposed the model based on the set of rate equations. The simultaneous equations include the set of parameters which characterizes processes participating in luminescence. The values of parameters were estimated using experimental dependence of luminescence intensity on excitation level. Proposed model can give the way for optimization of samples structure to maximize the effect of surface plasmon resonance influence on luminescence intensity.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/643/1/012054