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High temperature setup commissioning
This dataset has no description
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Elucidation of dynamic structural characteristics of γ-Na3PS4 plastic crystal...
We aim to further clarify the atomic scale structure of a novel phase of the Na3PS4 solid ion conductor. This phase appears to possess ideal properties to be used as a solid... -
Towards intermediate temperature diffusion: oxygen dynamics in Ce(Nb,V)O4+d
CeNbO4+d (0 <= d <= 0.33) displays mixed ionic-electronic conductivity at ~800 °C, where it adopts the tetragonal scheelite structure. Prior research has shown that... -
Structure/Conductivity Relationship in Doped Bismuth Tantalate Solid Electrol...
A detailed study of the temperature and compositional variation of defect structure in doped bismuth tantalates is proposed. Tantalum doping into Bi2O3 can achieve d-phase... -
Development of internal strains during compression of Al-Si alloy Al-7Si-0.4Mg
This proposal follows on from our successful experiment on ENGIN-X lin 2006, where we measured the development of strains in the aluminium and silicon phases of a common casting... -
Neutron scattering investigation of Lithium diffusion mechanism in the Li-ion...
The compound LixCoO2 has attracted lots of attention in the recent years because of its application as cathodes in Li-ion batteries. The diffusion pathway of Li- ions within a... -
Anomalous fast diffusion of Cu ions in superionic and liquid phases of CuI
CuI is well-known to exhibit the superionic behaviour in the high temperature solid state (α-phase), where the mobile Cu ions migrate among the interstices in the f.c.c.... -
An in situ study of structural and magnetic order in LaSrCoFeO6-x
LaSrCoFeO6 is a rhombohedral perovskite, and can be reduced to the orthorhombic brownmillerite LaSrCoFeO5 in reducing atmospheres at around 600 deg C. This material is air... -
Ba3MoNbO8.5 novel oxide ion conductor: Direct observation of oxide ion dynamics
Oxide ion conductors are researched as electrolytes in solid oxide fuel cells. Yttria-stabilized zirconia is the currently used electrolyte in SOFCs, leading to high operating... -
Neutron Gamma Dopplerimetry exoerunebts on pure PrFeO3
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A feasibility study of creep stress relaxation with elastic follow up
Creep in polycrystalline engineering alloys occurs differently along different crystalline orientations. This is because external loading distributes lattice strains... -
Neutron Total Scattering Investigation of Temperature Driven Transitions in L...
This proposal is concerned with determining the local structure of LaCoO3 and observing changes within this as the material undergoes some well characterised temperature driven... -
Energy Harvesting : Study and modeling of binary and ternary mixtures in liqu...
This dataset has no description
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New brownmillerite-based oxide ion conductors: Local structure and structure-...
Oxide ion conductors are key components in a number of technologically important applications. Our research programme on the development of new oxide ion conductors, using... -
Probing Structural Anomalies in LaCoO3 using Neutron Total Scattering
This proposal is concerned with investigating changes in the local structure of LaCoO3 at various temperatures. The arrangement of d-electrons in the transition metal, Co,... -
Characterisation of the gamma prime precipitate distribution in an advanced N...
The excellent high temperature properties of Ni-base superalloys are derived from the presence of fine precipitates of the intermetallic Ni3Al phase, termed gamma prime. The... -
Phase behaviour in lanthanum antimony niobate proton conductors
Antimony substituted lanthanum niobium oxide is a recently developed proton conductor with potential use in fuel cells, gas sensors and steam electrolysers Our preliminary work... -
Correlating local structure with properties in piezoelectrics, and multiferro...
Discovery and development of advanced materials requires understanding and control of the relationship between composition, structure and function. Traditionally, design has... -
Observation of hydrogen diffusion in hydrogen storage materials with muSR
This is a continuation proposal describing an "in situ" muSR experiment on hydrogen storage materials. For the two previous beam-time allocated for RB1510262 and RB1520259, we... -
Structural characterisation of a pyrochlore solid solution in the Na2O●...
3 days on POLARIS are requested to study three pyrochlore compositions in the Na2O●Bi2O3●TiO2 system that has been reported only once in the literature, without any...
