Ultrafast hole transfer mediated by polaron pairs in all-polymer photovoltaic blends

Ultrafast hole transfer mediated by polaron pairs in all-polymer photovoltaic blends

All-polymer solar cells have shown high efficiencies but the ultrafast charge transfer processes are less known. Here Wang et al. show that polaron pairs play vital role facilitating the hole transfer, which is quite different from the exciton dominated pathway in polymer-fullerene blends.

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Detalles Bibliográficos
Autores principales: Rui Wang, Yao Yao, Chunfeng Zhang, Yindong Zhang, Haijun Bin, Lingwei Xue, Zhi-Guo Zhang, Xiaoyu Xie, Haibo Ma, Xiaoyong Wang, Yongfang Li, Min Xiao
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
Science
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Acceso en línea:https://doaj.org/article/c4b0035966d14ad98aa07225f7f29984
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