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Quantitative chemical analysis of perovskite deposition using spin coating / Peter, Holliman

Materials Letters: X, Start page: 100011

Swansea University Author: Peter, Holliman

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Abstract

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

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

URI: https://cronfa.swan.ac.uk/Record/cronfa49857
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Abstract: Lead and halide ion compostions of spin coated organo-lead halide perovskite films have been quantified using ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manufactured by 5 different researchers (3 replicates per treatment) to monitor variability between researchers and individual researcher reproducibility. Planar and mesoporous TiO2-coated glass substrates have been studied along with tribromide (CH3NH3PbBr3), triiodide (CH3NH3PbI3) and mixed halide (CH3NH3PbI3-xClx) perovskite films. The data show low yields of spin coated perovskite material (ca. 1%) and preferential deposition of I- over Cl- in mixed halide films.
Keywords: solar energy materials, thin films, manufacturing, perovskites, composition
College: College of Engineering
Start Page: 100011