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Fizika Tverdogo Tela, 2014, Volume 56, Issue 3, Pages 549–552 (Mi ftt11933)  
This article is cited in 19 scientific papers (total in 19 papers)

Optical properties

Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide

S. V. Rempel'ab, A. A. Podkorytovaa, A. A. Rempelab

a Institute of Solid State Chemistry, Urals Branch of the Russian Academy of Sciences, Ekaterinburg
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
Full-text PDF (345 kB) Citations (19)
Abstract: The influence of the concentration of cadmium sulfide nanoparticles in a colloid aqueous solution on its optical properties has been investigated. The band gap of cadmium sulfide nanoparticles is calculated based on the optical absorption spectra of solutions with different concentrations. The band gap coincides for all the samples irrespective of their concentration and is equal to 2.63 eV. It is found that the intensity of fluorescence substantially depends on the solution concentration. The fluorescence intensity considerably decreases in a wavelength range from 665 to 720 nm as the concentration increases above 3.25 mM. This concentration is the threshold of the concentration quenching for CdS nanoparticles.
Received: 30.07.2013
English version:
Physics of the Solid State, 2014, Volume 56, Issue 3, Pages 568–571
DOI: https://doi.org/10.1134/S1063783414030251
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. V. Rempel', A. A. Podkorytova, A. A. Rempel, “Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide”, Fizika Tverdogo Tela, 56:3 (2014), 549–552; Phys. Solid State, 56:3 (2014), 568–571
Citation in format AMSBIB
\Bibitem{RemPodRem14}
\by S.~V.~Rempel', A.~A.~Podkorytova, A.~A.~Rempel
\paper Concentration quenching of fluorescence of colloid quantum dots of cadmium sulfide
\jour Fizika Tverdogo Tela
\yr 2014
\vol 56
\issue 3
\pages 549--552
\mathnet{http://mi.mathnet.ru/ftt11933}
\elib{https://elibrary.ru/item.asp?id=21310893}
\transl
\jour Phys. Solid State
\yr 2014
\vol 56
\issue 3
\pages 568--571
\crossref{https://doi.org/10.1134/S1063783414030251}
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  • https://www.mathnet.ru/eng/ftt/v56/i3/p549
    • This publication is cited in the following 19 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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