Publication Date:
2015-05-31
Description:
Article Hysteresis often exists in the characterization of methylammonium lead halide-based solar cells, but is not well understood. Here, the authors use quasielastic neutron scattering to study the dynamics of dipolar organic cations and shed light on the hysteresis behaviour. Nature Communications doi: 10.1038/ncomms8124 Authors: Aurelien M. A. Leguy, Jarvist Moore Frost, Andrew P. McMahon, Victoria Garcia Sakai, W. Kochelmann, ChunHung Law, Xiaoe Li, Fabrizia Foglia, Aron Walsh, Brian C. O’Regan, Jenny Nelson, João T. Cabral, Piers R. F. Barnes
Electronic ISSN:
2041-1723
Topics:
Biology
,
Chemistry and Pharmacology
,
Natural Sciences in General
,
Physics
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