POLYMER-FILMS OF J-AGGREGATED CYANINE DYES AND METAL-CLUSTERS FOR NONLINEAR-OPTICAL APPLICATIONS Научная публикация
| Журнал |
Journal of Materials Chemistry
ISSN: 0959-9428 |
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| Вых. Данные | Год: 1995, Том: 5, Номер: 9, Страницы: 1331-1334 Страниц : 4 DOI: 10.1039/jm9950501331 | ||||
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Реферат:
A new medium with non-linear optical properties, comprising J-aggregates of cyanine dyes entrapped in a polymer matrix is reported. Pseudoisocyanine and benzothiazolium dyes with C2H5 and C18H37 chains were synthesized; Langmuir-Blodgett and polymer films of these dyes were prepared. The temperature stability of the J-aggregates in films was investigated by optical spectroscopy. J-Aggregates in polymer films display a higher thermal stability than those in Langmuir-Blodgett films and can be used in non-linear susceptibility experiments. The cubic susceptibility of the films was measured by four-wave mixing and found to be 0.8 x 10(-7) cm(3) erg(-1) for the degenerate case, Upon addition of metal clusters to the J-aggregate-polymer composite, an increase by a factor of > 30 in the susceptibility was observed.
Библиографическая ссылка:
Shelkovnikov V.V.
, Zhuravlev F.A.
, Orlova N.A.
, Plekhanov A.I.
, Safonov V.P.
POLYMER-FILMS OF J-AGGREGATED CYANINE DYES AND METAL-CLUSTERS FOR NONLINEAR-OPTICAL APPLICATIONS
Journal of Materials Chemistry. 1995. V.5. N9. P.1331-1334. DOI: 10.1039/jm9950501331 WOS Scopus РИНЦ OpenAlex
POLYMER-FILMS OF J-AGGREGATED CYANINE DYES AND METAL-CLUSTERS FOR NONLINEAR-OPTICAL APPLICATIONS
Journal of Materials Chemistry. 1995. V.5. N9. P.1331-1334. DOI: 10.1039/jm9950501331 WOS Scopus РИНЦ OpenAlex
Идентификаторы БД:
| Web of science: | WOS:A1995RU09400008 |
| Scopus: | 2-s2.0-0000876734 |
| РИНЦ: | 30855632 |
| OpenAlex: | W1975900947 |