Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica

Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica

The spectral-fluorescence characteristics of the dyes for 570-800 nm lasing region: Rh6G, DCM, LD678, and Rh800 were studied with the purpose to clarify an influence of intermolecular interactions in SiO₂ matrix on processes of the excitation energy decay of the laser dyes in S₁ state. Their quantum...

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Бібліографічні деталі
Дата:2015
Автори: Bezkrovnaya, O.N., Maslov, V.V., Pritula, I.M., Puzikov, V.M., Plaksiy, A.G., Gurkalenko, Yu.A., Lopin, A.V., Pereverzev, N.V.
Формат: Стаття
Мова:English
Опубліковано: НТК «Інститут монокристалів» НАН України 2015
Назва видання:Functional Materials
Теми:
Characterization and properties
Онлайн доступ:http://dspace.nbuv.gov.ua/handle/123456789/119628
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Цитувати:Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica / O.N. Bezkrovnaya, V.V. Maslov, I.M. Pritula, V.M. Puzikov, A.G. Plaksiy, Yu.A. Gurkalenko, A.V. Lopin, N.V. Pereverzev // Functional Materials. — 2015. — Т. 22, № 4. — С. 450-454. — Бібліогр.: 21 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id irk-123456789-119628
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spelling irk-123456789-1196282017-06-08T03:04:01Z Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica Bezkrovnaya, O.N. Maslov, V.V. Pritula, I.M. Puzikov, V.M. Plaksiy, A.G. Gurkalenko, Yu.A. Lopin, A.V. Pereverzev, N.V. Characterization and properties The spectral-fluorescence characteristics of the dyes for 570-800 nm lasing region: Rh6G, DCM, LD678, and Rh800 were studied with the purpose to clarify an influence of intermolecular interactions in SiO₂ matrix on processes of the excitation energy decay of the laser dyes in S₁ state. Their quantum yields Qfl and decay times τfl of fluorescence, radiative kr and non-radiative knr rate constants for solvents and matrices were measured and calculated. It was shown for the dyes with small solvent effect (Rh6G, LD678) that incorporation of them into the matrix did not cause the appreciable changes of Qfl and τfl values. While for the dyes with strong solvent effect (DCM and Rh800) - SiO₂ matrix takes the stabilizing influence upon their molecules in S₁ state and as a result their non-radiative losses were diminished and quantum yield was increased. 2015 Article Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica / O.N. Bezkrovnaya, V.V. Maslov, I.M. Pritula, V.M. Puzikov, A.G. Plaksiy, Yu.A. Gurkalenko, A.V. Lopin, N.V. Pereverzev // Functional Materials. — 2015. — Т. 22, № 4. — С. 450-454. — Бібліогр.: 21 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm22.04.450 http://dspace.nbuv.gov.ua/handle/123456789/119628 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Characterization and properties
Characterization and properties
spellingShingle Characterization and properties
Characterization and properties
Bezkrovnaya, O.N.
Maslov, V.V.
Pritula, I.M.
Puzikov, V.M.
Plaksiy, A.G.
Gurkalenko, Yu.A.
Lopin, A.V.
Pereverzev, N.V.
Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
Functional Materials
description The spectral-fluorescence characteristics of the dyes for 570-800 nm lasing region: Rh6G, DCM, LD678, and Rh800 were studied with the purpose to clarify an influence of intermolecular interactions in SiO₂ matrix on processes of the excitation energy decay of the laser dyes in S₁ state. Their quantum yields Qfl and decay times τfl of fluorescence, radiative kr and non-radiative knr rate constants for solvents and matrices were measured and calculated. It was shown for the dyes with small solvent effect (Rh6G, LD678) that incorporation of them into the matrix did not cause the appreciable changes of Qfl and τfl values. While for the dyes with strong solvent effect (DCM and Rh800) - SiO₂ matrix takes the stabilizing influence upon their molecules in S₁ state and as a result their non-radiative losses were diminished and quantum yield was increased.
format Article
author Bezkrovnaya, O.N.
Maslov, V.V.
Pritula, I.M.
Puzikov, V.M.
Plaksiy, A.G.
Gurkalenko, Yu.A.
Lopin, A.V.
Pereverzev, N.V.
author_facet Bezkrovnaya, O.N.
Maslov, V.V.
Pritula, I.M.
Puzikov, V.M.
Plaksiy, A.G.
Gurkalenko, Yu.A.
Lopin, A.V.
Pereverzev, N.V.
author_sort Bezkrovnaya, O.N.
title Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
title_short Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
title_full Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
title_fullStr Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
title_full_unstemmed Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
title_sort fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica
publisher НТК «Інститут монокристалів» НАН України
publishDate 2015
topic_facet Characterization and properties
url http://dspace.nbuv.gov.ua/handle/123456789/119628
citation_txt Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica / O.N. Bezkrovnaya, V.V. Maslov, I.M. Pritula, V.M. Puzikov, A.G. Plaksiy, Yu.A. Gurkalenko, A.V. Lopin, N.V. Pereverzev // Functional Materials. — 2015. — Т. 22, № 4. — С. 450-454. — Бібліогр.: 21 назв. — англ.
series Functional Materials
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first_indexed 2023-10-18T20:35:02Z
last_indexed 2023-10-18T20:35:02Z
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