Thermally induced recrystallization of MAPbI3 perovskite under methylamine atmosphere: an approach to fabricating large uniform crystalline grains

Thermally induced recrystallization of MAPbI3 perovskite under methylamine atmosphere: an approach to fabricating large uniform crystalline grains

A liquid to solid phase transition of methylammonium lead triiodide (MAPbI3) under methylamine (MA) atmosphere at elevated temperatures was discovered, and used to form high quality and uniform thin films containing large, low defect crystal grains tens of microns in size.

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Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2016-09, Vol.52 (71), p.10743-10746
Hauptverfasser: Jacobs, Daniel L, Zang, Ling
Format: Artikel
Sprache:eng
Schlagworte:
Atmospheres
Crystal defects
Crystal structure
Grains
Liquids
Recrystallization
Solid phases
Thin films
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Beschreibung
Zusammenfassung:A liquid to solid phase transition of methylammonium lead triiodide (MAPbI3) under methylamine (MA) atmosphere at elevated temperatures was discovered, and used to form high quality and uniform thin films containing large, low defect crystal grains tens of microns in size.
ISSN:1359-7345
1364-548X
DOI:10.1039/c6cc04521a