Bowl-Shaped Naphthalimide-Annulated Corannulene as Nonfullerene Acceptor in Organic Solar Cells
نویسندگان
چکیده
منابع مشابه
Organic solar cells based on bowl-shaped small-molecules
The light absorption ability and morphology of the active components are two of the key factors that determine the energy conversion efficiency in organic solar cells (OSCs). Determining the relative importance of each of these aspects is decisive for the construction of more efficient OSCs. Here we introduce two p-extended derivatives of tetrathiafulvalene as electron donors for solution-proce...
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For the first time, electron-rich thiophene units were fused into the skeleton of corannulene to extend π-surfaces and tune arrangement in single crystals. Two isomeric butterfly-like thiophene-fused dibenzo[a,g]corannulenes (3 and 5) were synthesized. Isomer 3 showed p-type transport properties, with a hole mobility of 0.06 cm(2) V(-1) s(-1).
متن کاملExperimental electron density of sumanene, a bowl-shaped fullerene fragment; comparison with the related corannulene hydrocarbon.
The experimental electron density of sumanene, C(21)H(12), was extracted from a high resolution X-ray data set measured at 100 K and topologically analyzed. In addition to bond topological and atomic properties, information about the density distribution between adjacent molecules, which show close C···C approaches of ~3.4 Å within the columnar π-stacks in the crystal lattice, are discussed. A ...
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ژورنال
عنوان ژورنال: Organic Materials
سال: 2020
ISSN: 2625-1825
DOI: 10.1055/s-0040-1714283