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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...
Autores principales: | 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. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Pub. Group
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4458867/ https://www.ncbi.nlm.nih.gov/pubmed/26023041 http://dx.doi.org/10.1038/ncomms8124 |
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