Structure and interstitial iodide migration in hybrid perovskite methylammonium lead iodide

The mechanism underpinning the photovoltaic effect in hybrid perovskite solar cells has remained unclear. Here, Green and co-workers suggest that iodide ions in methylammonium lead iodide perovskite migrate via interstitial sites and undergo a redox reaction to form molecular iodine and free electro...

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Bibliographic Details
Main Authors: J. L. Minns, P. Zajdel, D. Chernyshov, W. van Beek, M. A. Green
Format: article
Language:EN
Published: Nature Portfolio 2017
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Online Access:https://doaj.org/article/0efbfee42fba44fb87d4b1c3b7d23f51
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