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Magnetic structure of the doped room temperature honeycomb magnet (SrCa)Ru2O6
We propose the investigation of the magnetic structure in the room temperature magnet SrRu2O6 and its doped variants. Crystallizing in the honeycomb structure, these systems are... -
In-situ thermoelectric measurements of copper chalcogenides
Thermoelectric devices are capable of converting thermal energy directly into electrical energy. The efficiency of a device is related to the characteristics of the materials of... -
Neutron Diffraction study of Highly Frustrated SrEr2O4
We propose to measure the neutron diffraction pattern of a single crystal sample of SrEr2O4, using the WISH diffractometer. As the magnetic Er ions in this compound are linked... -
Understanding the decomposition of ammonia by lithium-calcium imide
Among light metal amide-imide catalysts for ammonia decomposition, lithium-calcium imide is the most promising candidate for practical application. Ex situ diffraction data... -
Reversible Redox in a Cerium (IV) Germanate Scheelite: a New Oxygen Storage M...
Materials that show oxide-ion mobility (solid electrolytes) and/or reversible uptake and release of oxygen (oxygen storage materials) have important uses in applications... -
In-situ mechanistic studies of hydrogen storage reactions in lithium amide ha...
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Commissioning of in-situ cell for thermoelectric studies
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Electrostatic interaction effects in orientationally disordered phases
Plastic phases are characterized by a positional ordering of the molecular centers of mass while molecules are rotating in a hindered way. Therefore these phases are... -
Magnetism and first order phase transition of Ni42Co8Mn38Sb12: Neutron diffra...
Heusler alloys have gained important place in condensed matter physics due to their versatile functional properties such as large magnetoresistance, giant magnetocaloric effect,... -
Ammonia synthesis using lithium hydride-metal nitride composites: an in situ ...
The development of more active catalysts for the production of ammonia will have a worldwide impact on the energy cost of producing fertiliser. Composites of lithium hydride and... -
Monomer dynamics in polymer nanocomposites
We have recently shown that the addition of single walled carbon nanotubes produces a minimum in the diffusion coefficient with increasing nanoparticle concentration. Initially,... -
Monomer dynamics in polymer nanocomposites
We have recently shown that the addition of single walled carbon nanotubes produces a minimum in the diffusion coefficient with increasing nanoparticle concentration. Initially,... -
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... -
Magnetic structure of a novel quantum magnet
Preliminary bulk measurements show that Ba(TiO)Cu4(PO4)4 is a potentially exciting candidate for studies of low-dimensional magnetism. However, currently relatively little is... -
Diffuse scattering in the paraelectric phase of titanite
Titanite consists of TiO6 octahedra arranged in chains. These are linked by SiO4 tetrahedra. At room temperature, Ti is slightly off-center resulting in an alternation of short... -
Molecular motions in novel water-soluble organometallic gels
The aim of this proposal is to study the internal dynamics of a novel organometallic polymers based on two metal-containing moieties -Ru, Au- bridged through a tridentate... -
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... -
Molecular Dynamics in Polymer Nanocomposites
Our aim is to determine whether the fast dynamics, of either the backbone or the phenyl ring of polystyrene, are altered by the presence of carbon nanotubes, and, if so, whether... -
Reentrant Structural Transitions and Collapse of Charge and Orbital Orders in...
A-site ordered quadruple perovskites, AA3B4O12, show many interesting physical and chemical properties, for example, inter-site charge transfer and disproportionation, giant... -
Towards the development of lithium manganese nitride as novel two stage regen...
In the last decades the production and consumption of reactive nitrogen increased exponentially due to the extensive utilisation of nitrogen containing compounds as fertilizers...
