Hydration and Ionic Conduction Mechanisms of Hexagonal Perovskite Derivatives

ACKNOWLEDGMENT S.F. and A.C.M. acknowledge STFC-GB for provision of beamtime at ISIS (DOI: 10.5286/ISIS.E.RB1920006) and the ILL. J.A.D. gratefully acknowledges the EPSRC and the MCC/Archer consortium (EP/L000202/1) for computational resources. J.A.D. also gratefully acknowledges Newcastle University for funding through a Newcastle Academic Track (NUAcT) Fellowship Funding Sources This research was supported by the Leverhulme-Trust (RPG2017-351).Peer reviewedPostprin