Citation: Suzuki, Mitsuharu; Terai, Kengo; Quinton, Cassandre; Hayashi, Hironobu; Aratani, Naoki; Yamada, Hiroko (2020). Open-circuit-voltage shift of over 0.5 V in organic photovoltaic cells induced by a minor structural difference in alkyl substituents. Chemical Science, 11, pp. 1825-1831.