Ionic polarization-induced current–voltage hysteresis in CH3NH3PbX3 perovskite solar cells

Ionic polarization-induced current–voltage hysteresis in CH3NH3PbX3 perovskite solar cells

The origin of hysteresis remains an open question in lead-halide perovskite solar cells. Here, Meloni et al. investigate the causes of hysteresis using an experimental and computational approach, finding that the observed hysteresis is due to halide ion-vacancy movement in the perovskite.

Bibliographic Details
Main Authors: Simone Meloni, Thomas Moehl, Wolfgang Tress, Marius Franckevičius, Michael Saliba, Yong Hui Lee, Peng Gao, Mohammad Khaja Nazeeruddin, Shaik Mohammed Zakeeruddin, Ursula Rothlisberger, Michael Graetzel
Format: Article
Language:English
Published: Nature Portfolio 2016-02-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms10334

Internet

https://doi.org/10.1038/ncomms10334

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