Light-induced trap emptying revealed by intensity-dependent quantum efficiency of organic solar cells

Revisiting the intensity-dependent quantum efficiency (IDQE) technique in the context of non-fullerene acceptors, we find that at forward-bias conditions, the response exhibits what seems to be anomalous behavior that is not consistent with light excitation induced trap filling. Analysis based on th...

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Bibliographic Details
Main Authors: Cheng, P. (Author), Liraz, D. (Author), Tessler, N. (Author), Yang, Y. (Author)
Format: Article
Language:English
Published: American Institute of Physics Inc. 2022
Subjects:
Online Access:View Fulltext in Publisher