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06 Jan 13:19

How far can a minority charge carrier of an organic semiconductor walk? An in situ observation by scanning photocurrent microscopy

J. Mater. Chem. C, 2025, 13,4634-4641
DOI: 10.1039/D4TC05280C, Paper
Di Sun, Xuehua Hou, Yonglin Cao, Hui Chai, Zengqi Xie, Linlin Liu
This work focus on the direct observation of intrinsic minority charge carrier diffusion length of organic semiconductors, which is experimentally on the order of micrometers and corresponds to their good performance in thick films.
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