A Variable Temperature Investigation of Ba7Li3Ru4O20; a disordered, mixed geometry structure
We are asking for beam-time to investigate the hexagonal structure of Ba7Li3Ru4O20 using neutrons. We have recently reported exceptional transport properties in two hexagonal perovskite derivatives, Ba3MNbO8.5 and Ba7Nb4MoO20. These materials have great potential for many technological applications such as electrolyte materials in solid-state fuel cells and in multiple sensor devices. Intensive variable temperature diffraction studies have shown us that there are several key structural pre-requisites which work to aid ionic transport within these hexagonal unit cells. The transport properties of the 7-layered hexagonal material, Ba7Li3Ru4O20, are currently being investigated at the University of Aberdeen as the structure possesses several of these key features.
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WILDMAN Eve; RITTER Clemens and SHERWOOD Brent. (2020). A Variable Temperature Investigation of Ba7Li3Ru4O20; a disordered, mixed geometry structure. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-21-1137
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