Synthesis and characterisation of methylammonium lead tri-bromide perovskites thin films by sequential physical vapor deposition
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Date
Authors
Fru, Juvet Nche
Nombona, Nolwazi
Diale, M. (Mmantsae Moche)
Journal Title
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Publisher
Elsevier
Abstract
Please read abstract in the article.
Description
Eight Supporting Figures: XRD spectra of PbBr2, MABr and MAPbBr3 annealed at different times; XRD diffractograms of MAPbBr3 including the spectrum of 200 nm PbBr:200 nm MABr ratio; XRD spectra for samples containing 200 nm PbBr2:200 nm MABr, 100 nm PbBr2:100 nm MABr and 200 nm PbBr2:100 nm MABr thickness ratios; UV–Vis spectra of MAPbBr3 including 500 nm thick MABr and annealed at different times; UV–Vis spectra of MAPbBr3 for various thicknesses of MABr including 200 nm PbBr2:200 nm MABr ratio; UV–Vis spectra of MAPbBr3 for various thicknesses of MABr synthesized on glass; FWHMcos(Ө) vs. 4sin(Ө) for MAPbBr3 film for different thicknesses of MABr; Micro-strain of MAPbBr3 thin film vs. Thickness of MABr.
Keywords
Methylammonium lead tri-bromide, Sequential physical vapor deposition, Methylammonium bromide (MABr), Lead(II)bromide, Ohmic behaviour, Space charge limited current
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Citation
Fru, J.N., Nombona, N. & Diale, M. 2020, 'Synthesis and characterisation of methylammonium lead tri-bromide perovskites thin films by sequential physical vapor deposition', Physica B: Condensed Matter, vol. 578, art. 411884, pp. 1-10.