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
Full text: Unavailable
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.