Nanoscale Photoconverters for the IR Region of the Spectrum Based on Mixed J-Aggregates of Indolenine Dyes
- Авторы: Shapiro B.I.1, Manulik E.V.1, Nekrasov A.D.1
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Учреждения:
- Institute of Fine Chemical Technologies
- Выпуск: Том 13, № 3-4 (2018)
- Страницы: 134-140
- Раздел: Devices and Products Based on Nanomaterials and Nanotechnologies
- URL: https://journals.rcsi.science/2635-1676/article/view/220433
- DOI: https://doi.org/10.1134/S1995078018020131
- ID: 220433
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Аннотация
It is shown that anionic indoheptamethine cyanine dyes of different structures form mixed metalcomplex J-aggregates in aqueous solutions under the action of multiply charged inorganic cations. By measuring the photoconductivity of layers from mixed metal-complex J-aggregates, it has been found that the photoresponse of nanoscale photoconverters for the IR region of the spectrum increases significantly in comparison with the indices for the J-aggregate of the individual dye. It is concluded that the formation of new highly organized structures by the self-assemblage of J-aggregates of several dyes can be considered a promising nanotechnology method for the production of organic semiconductors with improved photo properties.
Об авторах
B. Shapiro
Institute of Fine Chemical Technologies
Автор, ответственный за переписку.
Email: bishapiro@mail.ru
Россия, Moscow, 119571
E. Manulik
Institute of Fine Chemical Technologies
Email: bishapiro@mail.ru
Россия, Moscow, 119571
A. Nekrasov
Institute of Fine Chemical Technologies
Email: bishapiro@mail.ru
Россия, Moscow, 119571
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