Royal Society of Chemistry, Journal of Materials Chemistry C Materials for optical and electronic devices, 47(9), p. 17003-17011, 2021
DOI: 10.1039/d1tc04642j
Full text: Unavailable
A structural study from synchrotron X-ray and neutron diffraction of an undeuterated FAPbBr3 specimen allows identification of two phase transitions (Pm3̄m→P4/mbm→Pnma). Further rearrangements in the H bonds to Br imply thermal events observed by calorimetric measurements.