Discerning rise time constants to quantify charge carrier extraction in perovskite solar cells

Authors: Sandheep Ravishankar, Lennard Kruppa, Sandra Jenatsch, Genghua Yan, Yueming Wang

Published: 2023-12-28

DOI: 10.1039/d3ee02013d

Source: Full article

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Abstract

A method is developed to extract the rise time constant from frequency domain data of perovskite solar cells, which determines the charge extraction efficiency. The results show a good agreement with those obtained from time domain measurements.