Simpson, S.Fop, SachaHopper, H.A.Stenning, Gavin B. G.Ritter, ClemensMcLaughlin, Abbie2022-03-232022-03-232022-02-03Simpson, S, Fop, S, Hopper, H A, Stenning, G B G, Ritter, C & McLaughlin, A 2022, 'Electronic Phase Separation in the Hexagonal Perovskite Ba3SrMo2O9', Physical Review Materials, vol. 6, no. 2, 024401. https://doi.org/10.1103/PhysRevMaterials.6.0244012475-9953ORCID: /0000-0001-9960-723X/work/114809318ORCID: /0000-0003-4168-6363/work/134241044https://hdl.handle.net/2164/18289ACKNOWLEDGEMENTS We thank the Carnegie Trust for the Universities of Scotland for a PhD Scholarship for S.S. We acknowledge STFC-GB for provision of beamtime at the ILL. We also thank Dr. Mark Senn (University of Warwick) for useful discussions.366280engCrystal structureExchange interactionExotic phases of matterPhase separationQuantum phase transitionsSecond order phase transitionsCrystal structuresCrystallographyMagnetization measurementsNeutron diffractionQD ChemistryQDJournal article10.1103/PhysRevMaterials.6.02440162