An electron acceptor with an intrinsic quinoidal core for bulk-heterojunction organic solar cells and photodetectors

摘要

An electron acceptor based on a quinoidal dipyrrolopyrazinedione core was synthesized for organic solar cells and photodetectors. A power conversion efficiency of 6.7% and a specific detectivity of 4.1 x 10(13) Jones at 800 nm have been obtained, suggesting the promising prospects of quinoidal molecules for optoelectronic devices.

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