Long-lived and disorder-free charge transfer states enable endothermic charge separation in efficient non-fullerene organic solar cells

Long-lived and disorder-free charge transfer states enable endothermic charge separation in efficient non-fullerene organic solar cells

Designing efficient organic solar cells is limited by the energy required to overcome the mutual Coulomb attraction between electron and hole. Here, the authors reveal long-lived and disorder-free charge-transfer states enable efficient endothermic charge separation in non-fullerene systems with mar...

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Autores principales: Ture F. Hinrichsen, Christopher C. S. Chan, Chao Ma, David Paleček, Alexander Gillett, Shangshang Chen, Xinhui Zou, Guichuan Zhang, Hin-Lap Yip, Kam Sing Wong, Richard H. Friend, He Yan, Akshay Rao, Philip C. Y. Chow
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/a2de0b0280a3468cb5f63bddf1ebd8df
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Sumario:Designing efficient organic solar cells is limited by the energy required to overcome the mutual Coulomb attraction between electron and hole. Here, the authors reveal long-lived and disorder-free charge-transfer states enable efficient endothermic charge separation in non-fullerene systems with marginal energy offset.

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