Structure and interstitial iodide migration in hybrid perovskite methylammonium lead iodide

Autor: J. L. Minns, P. Zajdel, D. Chernyshov, W. van Beek, M. A. Green
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Nature Communications, Vol 8, Iss 1, Pp 1-5 (2017)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/ncomms15152
Popis: 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 electrons.
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