Organometallic halide perovskite single crystals having low deffect density and methods of preparation thereof

Osman M. Bakr (Inventor), Dong Shi (Inventor)

Research output: Patent

Abstract

The present disclosure presents a method of making a single crystal organometallic halide perovskites, with the formula: AMX3, wherein A is an organic cation, M is selected from the group consisting of: Pb, Sn, Cu, Ni, Co, Fe, Mn, Pd, Cd, Ge, and Eu, and X is a halide. The method comprises the use of two reservoirs containing different precursors and allowing the vapor diffusion from one reservoir to the other one. A solar cell comprising said crystal is also disclosed.
Original languageEnglish (US)
Patent numberWO 2016024159 A1
StatePublished - Feb 18 2016

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