Published in

Royal Society of Chemistry, Journal of Materials Chemistry C Materials for optical and electronic devices, 35(9), p. 11827-11837, 2021

DOI: 10.1039/d1tc01554k

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Suppressed ion migration in powder-based perovskite thick films using an ionic liquid

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Here we add BMIMBF4 during the mechanochemical synthesis of MAPbI3. Based on detailed photoluminescence and electrical measurements, we demonstrate a passivation of defects in the powder pellets that also leads to a suppression of ion migration.