Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps
Molecular aggregates called J-aggregates are excitonic systems which could be used as optical antennas. Preliminary experiments demonstrated an effective resonance energy transfer from J-aggregates to other dyes playing role of exciton traps by Forster mechanism. In the present study we report unexp...
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Дата: | 2018 |
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Автори: | , , , , |
Формат: | Стаття |
Мова: | English |
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НТК «Інститут монокристалів» НАН України
2018
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Назва видання: | Functional Materials |
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Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/157426 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Цитувати: | Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps / A.V. Sorokin, I.Yu. Ropakova, I.A. Borovoy, S.L. Yefimova, Yu.V. Malyukin // Functional Materials. — 2018. — Т. 25, № 4. — С. 684-688. — Бібліогр.: 28 назв. — англ. |
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irk-123456789-1574262019-06-21T01:27:53Z Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps Sorokin, A.V. Ropakova, I.Yu. Borovoy, I.A. Yefimova, S.L. Malyukin, Yu.V. Characterization and properties Molecular aggregates called J-aggregates are excitonic systems which could be used as optical antennas. Preliminary experiments demonstrated an effective resonance energy transfer from J-aggregates to other dyes playing role of exciton traps by Forster mechanism. In the present study we report unexpected behavior of the distance dependence of the energy transfer in J-aggregate-exciton trap system. Contrary to typical Forster energy transfer dependence as ~ d⁻⁶, the trap sensitized luminescence reveals nonmonotonic dependence with a maximum at ~ 10 nm distance between the J-aggregates and the exciton traps. 2018 Article Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps / A.V. Sorokin, I.Yu. Ropakova, I.A. Borovoy, S.L. Yefimova, Yu.V. Malyukin // Functional Materials. — 2018. — Т. 25, № 4. — С. 684-688. — Бібліогр.: 28 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm25.04.684 http://dspace.nbuv.gov.ua/handle/123456789/157426 en Functional Materials НТК «Інститут монокристалів» НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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language |
English |
topic |
Characterization and properties Characterization and properties |
spellingShingle |
Characterization and properties Characterization and properties Sorokin, A.V. Ropakova, I.Yu. Borovoy, I.A. Yefimova, S.L. Malyukin, Yu.V. Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps Functional Materials |
description |
Molecular aggregates called J-aggregates are excitonic systems which could be used as optical antennas. Preliminary experiments demonstrated an effective resonance energy transfer from J-aggregates to other dyes playing role of exciton traps by Forster mechanism. In the present study we report unexpected behavior of the distance dependence of the energy transfer in J-aggregate-exciton trap system. Contrary to typical Forster energy transfer dependence as ~ d⁻⁶, the trap sensitized luminescence reveals nonmonotonic dependence with a maximum at ~ 10 nm distance between the J-aggregates and the exciton traps. |
format |
Article |
author |
Sorokin, A.V. Ropakova, I.Yu. Borovoy, I.A. Yefimova, S.L. Malyukin, Yu.V. |
author_facet |
Sorokin, A.V. Ropakova, I.Yu. Borovoy, I.A. Yefimova, S.L. Malyukin, Yu.V. |
author_sort |
Sorokin, A.V. |
title |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
title_short |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
title_full |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
title_fullStr |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
title_full_unstemmed |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
title_sort |
peculiarities of excitonic energy transfer at the distance variation between j-aggregates and exciton traps |
publisher |
НТК «Інститут монокристалів» НАН України |
publishDate |
2018 |
topic_facet |
Characterization and properties |
url |
http://dspace.nbuv.gov.ua/handle/123456789/157426 |
citation_txt |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps / A.V. Sorokin, I.Yu. Ropakova, I.A. Borovoy, S.L. Yefimova, Yu.V. Malyukin // Functional Materials. — 2018. — Т. 25, № 4. — С. 684-688. — Бібліогр.: 28 назв. — англ. |
series |
Functional Materials |
work_keys_str_mv |
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first_indexed |
2023-05-20T17:52:05Z |
last_indexed |
2023-05-20T17:52:05Z |
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