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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| Published in: | Functional Materials |
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| Date: | 2018 |
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| Language: | English |
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НТК «Інститут монокристалів» НАН України
2018
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/157426 |
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| Cite this: | 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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Sorokin, A.V. Ropakova, I.Yu. Borovoy, I.A. Yefimova, S.L. Malyukin, Yu.V. 2019-06-20T03:26:57Z 2019-06-20T03:26:57Z 2018 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 https://nasplib.isofts.kiev.ua/handle/123456789/157426 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. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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| title |
Peculiarities of excitonic energy transfer at the distance variation between J-aggregates and exciton traps |
| spellingShingle |
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 |
| 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 |
| 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. |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2018 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| 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.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.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. |
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| first_indexed |
2025-12-07T13:29:42Z |
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2025-12-07T13:29:42Z |
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