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A novel dimethylformamide (DMF) free bar-cast method to deposit organolead perovskite thin films with improved stability

Jones, EW; Holliman, PJ; Connell, A; Davies, ML; Baker, J; Hobbs, RJ; Ghosh, S; Furnell, L; Anthony, RVE; Pleydell-Pearce, C

A novel dimethylformamide (DMF) free bar-cast method to deposit organolead perovskite thin films with improved stability Thumbnail


Authors

EW Jones

PJ Holliman

A Connell

ML Davies

J Baker

RJ Hobbs

S Ghosh

L Furnell

C Pleydell-Pearce



Abstract

We report a solvent-free approach to synthesizing organolead
perovskites by using solid state reactions to coat perovskite crystals
onto Al2O3 or TiO2 nanoparticles followed by addition of terpineol
affording perovskite inks. We have bar cast these inks to produce
photoactive perovskite thin films which are significantly more
stable to humidity than solution-processed films. This new method
also avoids the use of toxic DMF solvent.

Citation

Jones, E., Holliman, P., Connell, A., Davies, M., Baker, J., Hobbs, R., …Pleydell-Pearce, C. (2016). A novel dimethylformamide (DMF) free bar-cast method to deposit organolead perovskite thin films with improved stability. Chemical Communications, 52(23), 4301-4304. https://doi.org/10.1039/C5CC09859A

Journal Article Type Article
Acceptance Date Feb 23, 2016
Online Publication Date Feb 24, 2016
Publication Date Feb 24, 2016
Deposit Date Apr 20, 2020
Publicly Available Date Apr 20, 2020
Journal Chemical Communications
Print ISSN 1359-7345
Electronic ISSN 1364-548X
Publisher Royal Society of Chemistry
Volume 52
Issue 23
Pages 4301-4304
DOI https://doi.org/10.1039/C5CC09859A
Publisher URL https://doi.org/10.1039/C5CC09859A
Related Public URLs http://pubs.rsc.org/en/Journals/JournalIssues/CC

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