10 April 2007 Anti-Stokes photoluminescence of CdSe/ZnS nanoparticles in solution and condensed phase
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Abstract
CdSe/ZnS quantum dots in solution ad in condensed phase have been investigated by methods of laser induced luminescence. Anti-stokes photoluminescence (APL) of CdSe/ZnS nanoparticles in the solutions and in the films has been studied under action of laser radiation of various wavelengths. The dependencies of APL of CdSe/ZnS nanoparticles ensembles on exciting radiation intensity, temperature and quantum dots concentration have been studied. It is shown that the mechanism of APL formation in CdSe/ZnS nanoparticles is thermal.
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M. V. Artemyev, M. V. Artemyev, A. A. Chistyakov, A. A. Chistyakov, S. V. Daineko, S. V. Daineko, I. L. Martynov, I. L. Martynov, I. R. Nabiev, I. R. Nabiev, V. A. Oleinikov, V. A. Oleinikov, K. V. Zaharchenko, K. V. Zaharchenko, } "Anti-Stokes photoluminescence of CdSe/ZnS nanoparticles in solution and condensed phase", Proc. SPIE 6613, Laser Optics 2006: Wavefront Transformation and Laser Beam Control, 66130L (10 April 2007); doi: 10.1117/12.740015; https://doi.org/10.1117/12.740015
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