2023
DOI: 10.1002/adom.202300064
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Tailoring Molecular Dimensions of Cesium Lead Bromide Perovskites with Varying Compositions of Oleic Acid and Oleylamine

Abstract: The evidence on deciphering nucleation and growth of cesium lead halide perovskite crystals, and establishing the phase diagram of cesium lead halide perovskites of different dimensions is still lacking. In this work, a facile method for the synthesis of cesium lead bromide crystals of different molecular level dimensions at room temperature is presented by varying the OA/OAm ratios without changing the proportions of Cs and Pb precursors. Bromide ions are gradually released in the systems through the gamma-ra… Show more

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Cited by 2 publications
(1 citation statement)
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“…Recently, a series of lead-based OIMHs with intriguing photophysical properties and high luminescence stability has been reported. 1–8 The poor environmental stability and substantial toxicity of Pb 2+ ions in lead halide perovskites hinder their large-scale industrial and commercial utilization. In light of these challenges, the exploration of novel, environmentally friendly, highly efficient, and stable OIMH luminescent materials has become increasingly imperative.…”
Section: Introductionmentioning
confidence: 99%
“…Recently, a series of lead-based OIMHs with intriguing photophysical properties and high luminescence stability has been reported. 1–8 The poor environmental stability and substantial toxicity of Pb 2+ ions in lead halide perovskites hinder their large-scale industrial and commercial utilization. In light of these challenges, the exploration of novel, environmentally friendly, highly efficient, and stable OIMH luminescent materials has become increasingly imperative.…”
Section: Introductionmentioning
confidence: 99%