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Covalently linked donor–acceptor dyad for efficient single material organic solar cells

By S. (Sebastian) Lucas, T. (Tim) Leydecker, P. (Paolo) Samori, E. (Elena) Mena-Osteritz and P. (Peter) Bäuerle


A novel covalently linked donor–acceptor dyad comprising a dithienopyrrol-based oligomeric donor and a fullerene acceptor was synthesized and characterized. The concomitant effect of favorable optoelectronic properties, energy levels of the frontier orbitals, and ambipolar charge transport enabled the application of the dyad in simplified solution-processed single material organic solar cells reaching a power conversion efficiency of 3.4%

Topics: Chimie/Matériaux
Publisher: 'Royal Society of Chemistry (RSC)'
Year: 2019
DOI identifier: 10.1039/C9CC07179B
OAI identifier:
Provided by: univOAK
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