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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... -
In-situ reaction of lithium amide or imide with manganese(IV) oxide
We request 3 days beam time on POLARIS for in-situ powder diffraction studies of the reactions of lithium amide or lithium imide with manganese(IV) oxide under flowing argon or... -
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... -
Variable Temperature Studies of the Novel Multiferroic Tetragonal Tungsten Br...
Recently there has been a renaissance in the investigation of materials which simultaneously exhibit magnetic and electric ordering with these materials expected to find... -
Structural study of oxygen ion conduction in microporous Mayenite
The crystal unit cell of mayenite, 12CaO.7Al2O3, consists of a cubic lattice of [Ca24Al28O64]4+ with the remaining 2*O2- contained in cages, which are linked by channels within... -
Neutron total scattering investigation of Pr2NiO4+d heated under O2 flow
This application is concerned with the defect chemistry and stability of Pr2NiO4+d, a highly disordered energy material whose crystal structure is still subject to controversy.... -
Mass-selective Neutron Spectroscopy of Molten FLiBe
We request time on VESUVIO to study the properties of FLiBe using mass-resolved neutron spectroscopy (MANSE). FLiBe is a mixture of BeF2 and LiF and its physical properties in... -
Copy of: Search for density and diffusivity water-like anomalies in a ionic melt
Many network-forming liquids exhibit water-like thermodynamic and kinetic anomalies, the most obvious of which concerns the presence of a regime of anomalous densities as well... -
WIDENING THE FRONTIERS IN FORENSIC PROFILING: PROBING BURNED HUMAN BONES WITH...
Neutron diffraction techniques are applied to the study of burned human skeletal remains, for assessing heat-induced changes associated to alterations in bone´s... -
Structure and composition of oxide nano-composites for application as SOFC ca...
Solid oxide fuel cells (SOFCs) are devices for converting liquid or gaseous fuels directly to electrical current. They rely on high oxide ion conductivity throughout the device... -
Programme Access Rosseinsky
This dataset has no description
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Hydrogen from ammonia using lithium imide metal nitride composites
Light metal amides and imides are a new class of highly active ammonia decomposition catalysts. Indeed, composites of lithium imide and transition metal nitrides are likely to... -
In Search of Superionic Conductivity of Mg2+ Cations
The migration of cations with a charge greater than 1 has received very little attention historically, perhaps due to no commercially driven demand for the research as well as... -
In-situ neutron powder diffraction studies of non-stoichiometry in Na battery...
We request 3 days on POLARIS to study the detailed crystal structure of a sodium battery cathode material that is currently under consideration for use in commercial sodium... -
Establishing the local environment of O/F in perovskite based oxide fluorides
There is widespread interest in perovskite materials, with work traditionally focusing on simple oxide systems. In recent years, however, there has been growing interest in the... -
In-Situ Studies of Electrochemically Enhanced Performance in Perovskite Elect...
Recent studies in our laboratory have shown that a range of A-site deficient perovskite oxides, with carefully tuned chemical compositions, exhibit excellent properties when... -
Modelling the lattice dynamics of the lower mantle, an INS study on CaTiO3
The travel times of seismic waves through the Earth's interior provide one of the only direct constraints of the chemistry and properties of the deep mantle. Calcium perovskite... -
Apatite-type Oxides for Energy Applications: Role of Lattice Dynamics
Lanthanum-containing germanate apatites are materials with potential applications as electrolytes in solid oxide fuel cells. The conductivity of these materials is known to... -
Average structures of new functional oxides - HPRD
The proposal addresses the average structures of new lead-free ferroelectrics, low-temperature ionic conductors and mixed conductors which are candidate solid oxide fuel cell... -
Order-disorder transitions in ternary unfilled skutterudites
The aim of this proposal is to study the thermal evolution of the structure of two ternary ordered skutterudites, CoGe1.5Q1.5 (Q = S, Te). At room temperature, ordering of the...
