Photovoltaic Properties of Electron-Accepting 2,2'-[2,2'-Arenediylbis(11-oxoanthra[1,2-b]thiophene-6-ylidene)]dipropanedinitriles

D. A. Nevostruev, D. S. Baranov, V. A. Zinoviev, A. S. Sukhikh, L. V. Kulik

Результат исследования: Научные публикации в периодических изданияхстатья

Аннотация

Compounds based on two (11-oxoanthra[1,2-b]thiophene-6-ylidene)dipropanedinitrile moieties joined by a fluorene or phenyl π-linker are investigated as potential substitutes for fullerene acceptors in active layers of organic photovoltaics. The effect a linker has on the optical and morphological properties of conjugated polymeric composites and synthesized compounds, and on the photovoltaic parameters of a cell, is revealed. The values obtained for the coefficient of power conversion efficiency (PCE) are 0.047 and 0.028%, respectively, for compounds with fluorene and phenyl linkers, respectively.

Язык оригиналаанглийский
Страницы (с-по)1936-1942
Число страниц7
ЖурналRussian Journal of Physical Chemistry A
Том94
Номер выпуска9
DOI
СостояниеОпубликовано - 1 сен 2020

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