Ferroelectric Properties of Perovskite Thin Films and Their Implications for Solar Energy Conversion

Whether or not methylammonium lead iodide (MAPbI3) is a ferroelectric semiconductor has caused controversy in the literature, fueled by many misunderstandings and imprecise definitions. Correlating recent literature reports and generic crystal properties with the authors' experimental evidence,...

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Veröffentlicht in:	Advanced materials (Weinheim) 2019-06, Vol.31 (26), p.e1806661-n/a
Hauptverfasser:	Röhm, Holger, Leonhard, Tobias, Schulz, Alexander D., Wagner, Susanne, Hoffmann, Michael J., Colsmann, Alexander
Format:	Artikel
Sprache:	eng
Schlagworte:	Current carriers Domains ferroelectric domains Ferroelectric materials Ferroelectricity Materials science perovskite solar cells Perovskites Photovoltaic cells piezoresponse force microscopy Polarization Properties (attributes) Solar cells Solar energy conversion Thin films
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