The dynamics of methylammonium ions in hybrid organic–inorganic perovskite solar cells

Methylammonium lead iodide perovskite can make high-efficiency solar cells, which also show an unexplained photocurrent hysteresis dependent on the device-poling history. Here we report quasielastic neutron scattering measurements showing that dipolar CH(3)NH(3)(+) ions reorientate between the faces...

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Détails bibliographiques
Publié dans:Nat Commun
Auteurs principaux: Leguy, Aurelien M. A., Frost, Jarvist Moore, McMahon, Andrew P., Sakai, Victoria Garcia, Kochelmann, W., Law, ChunHung, Li, Xiaoe, Foglia, Fabrizia, Walsh, Aron, O'Regan, Brian C., Nelson, Jenny, Cabral, João T., Barnes, Piers R. F.
Format: Artigo
Langue:Inglês
Publié: Nature Pub. Group 2015
Sujets:
Article
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4458867/
https://ncbi.nlm.nih.gov/pubmed/26023041
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms8124
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