Retrograde solubility of formamidinium and methylammonium lead halide perovskites enabling rapid single crystal growth
KAUST DepartmentFunctional Nanomaterials Lab (FuNL)
KAUST Catalysis Center (KCC)
KAUST Solar Center (KSC)
Material Science and Engineering Program
Physical Science and Engineering (PSE) Division
Permanent link to this recordhttp://hdl.handle.net/10754/583895
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AbstractHere we show the retrograde solubility of various hybrid perovskites through the correct choice of solvent(s) and report their solubility curves. Retrograde solubility enables to develop inverse temperature crystallization of FAPbX3 (FA = HC(NH2)2+, X = Br−/I−). FAPbI3 crystals exhibit a 1.4 eV bandgap – considerably narrower than their polycrystalline counterparts.
CitationRetrograde solubility of formamidinium and methylammonium lead halide perovskites enabling rapid single crystal growth 2015, 51 (100):17658 Chem. Commun.
PublisherRoyal Society of Chemistry (RSC)
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