Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 5(3), p. 1910-1914
DOI: 10.1039/c4ta06004k
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A novel small molecule based on indacenodithiophene and 1,1-dicyanomethylene-3-indanone was synthesized and used as an electron acceptor in solution processed organic solar cells, which exhibited a power conversion efficiency as high as 3.93%.