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Optics and Spectroscopy, 2018, Volume 124, Issue 4, Pages 477–483
DOI: https://doi.org/10.21883/OS.2018.04.45747.272-17
(Mi os1026)
 

This article is cited in 6 scientific papers (total in 6 papers)

Spectroscopy of condensed matter

Study of the optical properties of CdZnSe/ZnS-quantum dot–Au-nanoparticle complexes

D. A. Volginaa, E. A. Stepanidenkoa, T. K. Kormilinaa, S. A. Cherevkova, A. Dubavika, M. A. Baranova, A. P. Litvina, A. V. Fedorova, A. V. Baranova, K. Takaib, P. S. Samokhvalovc, I. R. Nabievc, E. V. Ushakovaa

a ITMO University, St. Petersburg, 197101, Russia
b Hosei University, 3-7-2 Kajino, Koganei, 1848584 Tokyo, Japan
c Laboratory of Nano-Bioengineering, National Research Nuclear University MEPhI, Moscow, 115409, Russia
Citations (6)
Abstract: The interaction of gold nanoparticles (NPs) and semiconductor alloyed CdZnSe/ZnS quantum dots (QDs) in colloidal solutions is studied. It is shown that the photoluminescence intensity of QDs in a mixture decreases compared to that in the initial QD solution, which is caused by resonance nonradiative energy transfer from QDs to Au NPs in spontaneously formed aggregates. To control the formation of pairs of interacting QDs and Au NPs, we proposed have a method for creating QD–Au NP complexes bound by special molecules–ligands. It is shown that the morphology and optical properties of the samples obtained depend on the method of their preparation, in particular, on the chemical environment of QDs. It is found that the complexes form in the case of addition of hydrophilic Au NPs to hydrophobic QDs and that this almost does not change the optical properties of the latter compared to those of quasi-isolated QDs in colloidal solution.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation МК-1757.2017.2
14.В25.31.0002
Received: 25.11.2017
English version:
Optics and Spectroscopy, 2018, Volume 124, Issue 4, Pages 494–500
DOI: https://doi.org/10.1134/S0030400X18040185
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: D. A. Volgina, E. A. Stepanidenko, T. K. Kormilina, S. A. Cherevkov, A. Dubavik, M. A. Baranov, A. P. Litvin, A. V. Fedorov, A. V. Baranov, K. Takai, P. S. Samokhvalov, I. R. Nabiev, E. V. Ushakova, “Study of the optical properties of CdZnSe/ZnS-quantum dot–Au-nanoparticle complexes”, Optics and Spectroscopy, 124:4 (2018), 477–483; Optics and Spectroscopy, 124:4 (2018), 494–500
Citation in format AMSBIB
\Bibitem{VolSteKor18}
\by D.~A.~Volgina, E.~A.~Stepanidenko, T.~K.~Kormilina, S.~A.~Cherevkov, A.~Dubavik, M.~A.~Baranov, A.~P.~Litvin, A.~V.~Fedorov, A.~V.~Baranov, K.~Takai, P.~S.~Samokhvalov, I.~R.~Nabiev, E.~V.~Ushakova
\paper Study of the optical properties of CdZnSe/ZnS-quantum dot--Au-nanoparticle complexes
\jour Optics and Spectroscopy
\yr 2018
\vol 124
\issue 4
\pages 477--483
\mathnet{http://mi.mathnet.ru/os1026}
\crossref{https://doi.org/10.21883/OS.2018.04.45747.272-17}
\elib{https://elibrary.ru/item.asp?id=32740147}
\transl
\jour Optics and Spectroscopy
\yr 2018
\vol 124
\issue 4
\pages 494--500
\crossref{https://doi.org/10.1134/S0030400X18040185}
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  • This publication is cited in the following 6 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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