Degradation of the formamidinium cation and the quantification of the formamidinium-methylammonium ratio in lead iodide hybrid perovskites by nuclear magnetic resonance spectroscopy

Van Gompel, WouterWouterVan GompelHerckens, RoaldRoaldHerckensReekmans, GunterGunterReekmansRuttens, BartBartRuttensD'Haen, JanJanD'HaenAdriaensens, PeterPeterAdriaensensLutsen, LaurenceLaurenceLutsenVanderzande, DirkDirkVanderzande2021-10-262021-10-2620181932-7447https://imec-publications.be/handle/20.500.12860/32055Degradation of the formamidinium cation and the quantification of the formamidinium-methylammonium ratio in lead iodide hybrid perovskites by nuclear magnetic resonance spectroscopyJournal article10.1021/acs.jpcc.7b09805https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.7b09805