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Thieno[3,2-b]indole–benzo[b]thieno[2,3-d]thiophen-3(2H)-one-based D–π–A molecules as electron transport materials for perovskite solar cellsстатья
- Авторы: Steparuk A.S., Irgashev R.A., Zhilina E.F., Rusinov G.L., Petrova S.A., Saranin D.S., Aleksandrov A.E., Tameev A.R.
- Журнал: New Journal of Chemistry
- Том: 46
- Номер: 34
- Год издания: 2022
- Издательство: Royal Society of Chemistry
- Местоположение издательства: United Kingdom
- Первая страница: 16612
- Последняя страница: 16617
- DOI: 10.1039/d2nj02202h
- Аннотация: Four new compounds ISC 1–4 with a D–π–A structure, containing thieno[3,2-b]indole as an electron-donating unit and benzo[b]thieno[2,3-d]thiophen-3(2H)-one as an electron-accepting unit, were readily synthesized using a simple three-step protocol. The thermal stability, and optical and electronic properties of these materials were investigated. In thin solid films of ISC 1–4, the electron mobility measured using the conventional CELIV technique was in the range of 10−6 cm2 V−1 s−1. The ISC 1–3 substances were found to be applicable as electron transport materials for perovskite solar cells. For the ISC 1 based PSC, the power conversion efficiency of 12.02% was demonstrated under AM 1.5 G irradiation.
- Добавил в систему: Тамеев Алексей Раисович