The formation of J-aggregates in solutions of reverse micelles
Features of BIC J-aggregate formation in AOT reverse micelles have been studied using steady-state absorption and luminescence spectroscopy and time-resolved luminescence spectroscopy. BIC J-aggregates reveal spherical structure with diameter ~ 20 nm and significant thermal stability. RM diameter de...
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| Published in: | Functional Materials |
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| Date: | 2012 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
НТК «Інститут монокристалів» НАН України
2012
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/135313 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | The formation of J-aggregates in solutions of reverse micelles / I.I. Fylymonova, S.L. Yefimova, A.V. Sorokin // Functional Materials. — 2012. — Т. 19, № 3. — С. 348-353. — Бібліогр.: 26 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Features of BIC J-aggregate formation in AOT reverse micelles have been studied using steady-state absorption and luminescence spectroscopy and time-resolved luminescence spectroscopy. BIC J-aggregates reveal spherical structure with diameter ~ 20 nm and significant thermal stability. RM diameter decrease results in strong static disorder increase leading to J-aggregate band (J-band) widening and luminescence quenching. Due to high thermal stability BIC J-aggregates are embedded into RM as a whole at any temperatures of stock water solution. Decrease of stock water solution temperature leads to J-band narrowing and intensity increasing due to static disorder decreasing.
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| ISSN: | 1027-5495 |