Ontology highlight
ABSTRACT:
SUBMITTER: Wang J
PROVIDER: S-EPMC8602729 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Wang Jing J Jiang Xudong X Wu Hongbo H Feng Guitao G Wu Hanyu H Li Junyu J Yi Yuanping Y Feng Xunda X Ma Zaifei Z Li Weiwei W Vandewal Koen K Tang Zheng Z
Nature communications 20211118 1
The high voltage losses ([Formula: see text]), originating from inevitable electron-phonon coupling in organic materials, limit the power conversion efficiency of organic solar cells to lower values than that of inorganic or perovskite solar cells. In this work, we demonstrate that this [Formula: see text] can in fact be suppressed by controlling the spacing between the donor (D) and the acceptor (A) materials (DA spacing). We show that in typical organic solar cells, the DA spacing is generally ...[more]