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Photophysics and NLO properties of Ga(III) and In(III) phthalocyaninates bearing diethyleneglycol chainsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
- Авторы: Managa Muthumuni, Khene Samson, Britton Jonathan, Martynov Alexander G., Gorbunova Yulia G., Tsivadze Aslan Yu, Nyokong Tebello
- Журнал: Journal of Porphyrins and Phthalocyanines
- Том: 22
- Год издания: 2018
- Издательство: Society of Porphyrins and Phthalocyanines
- Местоположение издательства: France
- Первая страница: 1
- Последняя страница: 12
- DOI: 10.1142/s1088424618500128
- Аннотация: This work reports on synthesis and characterizations of Ga(III) and In(III) complexes, formed by 2,3-bis[2′-(2′′-hydroxyethoxy)ethoxy]-9,10,16,17,23,24-hexa-n-butoxy phthalocyanine (1H2)coordinating acetatoindium(III) (1InOAc) and hydroxogallium(III) (1GaOH).Photophysical properties of hydroxogallium(III) phthalocyaninate 1GaOH and acetatoindium(III) phthalocyaninate 1InOAc were studied by UV-vis, fluorescence spectroscopy and time-resolved methods. The nonlinear absorption of the complexes was studied using the Z-scan technique at 532 nm and 10 ns pulse in DMSO and in thin films formed by composite with poly(bisphenol A carbonate) — PBC. The magnitude of absorption coefficients and other nonlinear optical parameters estimated in this work showed that complex 1InOAc exhibited the strongest nonlinear optical behavior in comparison with 1GaOH in solution and a reverse tendency when embedded in PBC thin films. DFT calculations were used to rationalize these results.
- Добавил в систему: Мартынов Александр Германович