Photosensitivity and Carrier Densities of Perovskite Solar Absorbers

Abstract Dark and light current–voltage characteristics of perovskite solar absorbers are analyzed in terms of their carrier densities. The analysis reveals p‐type large polarons as a dominant carrier type in the investigated perovskite solar cells. The mechanism causing photosensitivity is attribut...

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Bibliographic Details

Published in:	Advanced Science
Main Authors:	Małgorzata Kot, Katarzyna Gawlińska‐Nęcek, Emilia Pożarowska, Karsten Henkel, Dieter Schmeißer
Format:	Article
Language:	English
Published:	Wiley 2025-04-01
Subjects:	bipolarons ionicity factor large polarons perovskite solar cells
Online Access:	https://doi.org/10.1002/advs.202412711