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Quantitative chemical analysis of perovskite deposition using spin coating

Peter Holliman Orcid Logo, Eurig Jones, Robert Hobbs, Arthur Connell, Chris Kershaw, Rosie Anthony, Leo Furnell

Materials Letters: X, Volume: 2, Start page: 100011

Swansea University Authors: Peter Holliman Orcid Logo, Eurig Jones, Robert Hobbs, Chris Kershaw, Rosie Anthony, Leo Furnell

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Abstract

Lead and halide ion compositions of spin coated organo-lead halide perovskite films have been quantifiedusing ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manu-factured by 5 different researchers (3 replicates per treatment) to monitor variability between r...

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Published in: Materials Letters: X
ISSN: 2590-1508
Published: Elsevier BV 2019
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa54437
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Abstract: Lead and halide ion compositions of spin coated organo-lead halide perovskite films have been quantifiedusing ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manu-factured by 5 different researchers (3 replicates per treatment) to monitor variability between research-ers and individual researcher reproducibility. Planar and mesoporous TiO2-coated glass substrates havebeen studied along with tribromide (CH3NH3PbBr3), triiodide (CH3NH3PbI3) and mixed halide(CH3NH3PbI3xClx) perovskite films. The data show low yields of spin coated perovskite material (ca.1%) and preferential deposition of Iover Clin mixed halide films.
Keywords: Solar energy materials; Thin films; Manufacturing; Perovskites; Composition
Start Page: 100011