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 оригинала | английский |
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Страницы (с-по) | 1936-1942 |
Число страниц | 7 |
Журнал | Russian Journal of Physical Chemistry A |
Том | 94 |
Номер выпуска | 9 |
DOI | |
Состояние | Опубликовано - 1 сен 2020 |