Plasmon Effect of Ag Nanoparticles on Förster Resonance Energy Transfer in a Series of Cationic Polymethine Dyes

Аннотация

Enhanced Förster resonance energy transfer was found for donor–acceptor pairs of cationic dyes in the presences of silver nanoparticles (NPs) in solution. This enhancement is attributed both to an increase in the fluorescence intensity of the dyes and the direct effect of local plasmon resonance of the NPs on the energy transfer rate constant. Even in the case of low energy transfer efficiency, a significant increase in the rate constant of this process in the presence of silver NPs was found to be possible.

Язык оригинала	Английский
Страницы (с-по)	115-124
Число страниц	10
Журнал	Theoretical and Experimental Chemistry
Том	55
Номер выпуска	2
DOI	https://doi.org/10.1007/s11237-019-09602-9
Состояние	Опубликовано - 15 июн 2019
Опубликовано для внешнего пользования	Да

ASJC Scopus subject areas

Chemistry(all)

Доступ к документу

10.1007/s11237-019-09602-9

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Цитировать

Plasmon Effect of Ag Nanoparticles on Förster Resonance Energy Transfer in a Series of Cationic Polymethine Dyes. / Seliverstova, E. V.; Temirbayeva, D. A.; Ibrayev, N. Kh; Ishchenko, A. A.

В: Theoretical and Experimental Chemistry, Том 55, № 2, 15.06.2019, стр. 115-124.

Результат исследований: Материалы для журнала › Статья › рецензирование

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abstract = "Enhanced F{\"o}rster resonance energy transfer was found for donor–acceptor pairs of cationic dyes in the presences of silver nanoparticles (NPs) in solution. This enhancement is attributed both to an increase in the fluorescence intensity of the dyes and the direct effect of local plasmon resonance of the NPs on the energy transfer rate constant. Even in the case of low energy transfer efficiency, a significant increase in the rate constant of this process in the presence of silver NPs was found to be possible.",

keywords = "Ag nanoparticles, energy transfer (FRET), plasmon effect, polymethine dyes",

author = "Seliverstova, {E. V.} and Temirbayeva, {D. A.} and Ibrayev, {N. Kh} and Ishchenko, {A. A.}",

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T1 - Plasmon Effect of Ag Nanoparticles on Förster Resonance Energy Transfer in a Series of Cationic Polymethine Dyes

AU - Seliverstova, E. V.

AU - Temirbayeva, D. A.

AU - Ibrayev, N. Kh

AU - Ishchenko, A. A.

PY - 2019/6/15

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N2 - Enhanced Förster resonance energy transfer was found for donor–acceptor pairs of cationic dyes in the presences of silver nanoparticles (NPs) in solution. This enhancement is attributed both to an increase in the fluorescence intensity of the dyes and the direct effect of local plasmon resonance of the NPs on the energy transfer rate constant. Even in the case of low energy transfer efficiency, a significant increase in the rate constant of this process in the presence of silver NPs was found to be possible.

AB - Enhanced Förster resonance energy transfer was found for donor–acceptor pairs of cationic dyes in the presences of silver nanoparticles (NPs) in solution. This enhancement is attributed both to an increase in the fluorescence intensity of the dyes and the direct effect of local plasmon resonance of the NPs on the energy transfer rate constant. Even in the case of low energy transfer efficiency, a significant increase in the rate constant of this process in the presence of silver NPs was found to be possible.

KW - Ag nanoparticles

KW - energy transfer (FRET)

KW - plasmon effect

KW - polymethine dyes

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