2015•RSC AdvancesRequires access
Synthesis and photovoltaic properties of A–D–A type non-fullerene acceptors containing isoindigo terminal units
Xin Liu, Yuan Xie, Xinyi Cai, Yunchuan Li, Hongbin Wu, Shi‐Jian Su, Yong Cao
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Abstract
Four solution-processable acceptor–donor–acceptor structured organic molecules with isoindigo as terminal acceptor units and different aromatic rigid planar cores as donor units were designed and synthesized as the acceptor materials in organic solar cells (OSCs).