Halide Perovskites

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Des couches minces monocristallines

Publication :
Fast growth of monocrystalline thin films of 2D layeres hybrid perovskite
F. Lédée, G. Trippé-Allard, H Diab, P. Audebert, D. Garrot, J.-S. Lauret, E. Deleporte
CrystEngComm 2017, 8, 208

Abstract
Hybrid organic–inorganic perovskites are on the way to deeply transforming the photovoltaic domain. Likewise, it recently appeared that this class of material has a lot of potential for other optoelectronic applications. One key aspect is to be able to synthesize monocrystalline thin films with large surface areas. Here, we report on the development of a new synthesis method for 2D hybrid organic–inorganic perovskite called “Anti-solvent Vapor-assisted Capping Crystallization”. This method allows us to grow monocrystalline thin films with a high aspect ratio in less than 30 minutes.