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The mobility of ions in molten nitrates
This proposal is a continuation of a study of molten salts which have a large number of applications, including applications in fuel cells and, in the case of nitrates, as... -
Structural investigation of the high temperature phases in ammonium iodate
We will investigate the structures of the high temperature (RT to 400K) phases of ammonium iodate, and the features that accompany these phase transitions. From our previous... -
In-situ measurement of 3D stress distribution in Inconel 625 alloy during com...
This application is prepared according to the suggestion made by the panel for our RB1820187 application. In this application we request a day of Express time and will carry out... -
Test measurement of double exchange within a ferromangetic Fe7 molecule by INS
This dataset has no description
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Understanding pressure-driven structural and magnetic properties in LaFeO3
This proposal is concerned with determining variations in the high pressure crystallographic and magnetic structure of LaFeO3. LaFeO3 is a characteristic example of... -
Negative muon spin rotation and relaxation for MgB2 at low temperatures
This is a continuation negative-muon spin rotation and relaxation (mu-SR) experiment on MgB2 having a superconducting transition at 39 K. Since positive muons start to diffuse... -
Probing hybridization strength and homogeneity of valence mixing in magnetica...
The compounds we want to study belong to the well-known tetragonal RM2X2 family (R: rare earth, M: d element, X: Ge, Si). In EuCu2(SixGe1-x)2, the Eu valence changes, as a... -
Cation vacancy ordering in calcium bismuth molybdate scheelite type phases
Cation-vacancy sheelite-type phases in the Ca1-3xBi2x[]xMoO4 system (where [] represents a cation vacancy) are being investigated for applications in wireless communication... -
Structural Aspects and Magnetic Order in Fe/Co based K2NiF4-type oxide fluorides
K2NiF4-type materials have attracted significant interest for a wide range of applications. While perovskite-based Fe oxide fluorides tend not to be thermally stable, e.g.... -
Rosseinsky Programme Access Polaris
To determine the temperature dependence of the structures of new mixed and ionic conducting materials in the n = 2 ruddlesden-popper,mellilite and pyrochlore systems. -
A pair distribution function study to determine the local structure of the ti...
BaTiO3 is the prototypical ferroelectic perovskite and has been well studied for over 60 years. The standard structural picture is that it is cubic and paraelectric at high... -
A Total Scattering Study of Local Structure in BIMEVOXes
The BIMEVOXes are an important family of fast oxide ion conducting solids that exhibit very high conductivities at low and intermediate temperatures. A study of local ordering... -
Vacancy Distribution in Praseodymium Doped Ceria
Doped cerias are currently being used as oxide ion conducting electrolyte materials in solid oxide fuel cells (SOFCs). Depending on the nature and concentration of the dopant... -
Study of momentum distributions of Mo in MoO3
This dataset has no description
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Monitoring crystallisation of Y3Al5O12 (YAG) under supercritical conditions u...
This proposal seeks 2 days on POLARIS in order to study hydrothermal chemical syntheses of yttrium aluminium garnet, Y3Al5O12 (YAG) in supercritical water using the... -
Effects of lanthanide and manganese dopants on the crystal structure of BiFeO3
Enhancement of the ferroelectric properties of multiferroic BiFeO3 are known to occur when small amounts of Bi are replaced by lanthanide ions. Further levels of lanthanide... -
Metal Distributions in TiCoSb and (Ti1-xVx)Co1-yFey(Sb1-zSnz) half-Heusler Th...
TiCoSb based half-Heusler compositions are of interest as p-type elements in thermoelectric waste heat recovery. We have found unexpected n-type behaviour in the title... -
Temperature dependence of the coercive stress in rhombohedral PZT ceramics
The aim of the proposed experiment is to determine the temperature dependence of the coercive stress, i.e. the critical stress required to induce ferroelastic domain switching,... -
Local structure and oxygen nonstoichiometry in the cubic Ba0.5Sr0.5Co0.8Fe0.2...
Oxygen nonstoichiometry (d) of perovskite-type Ba0.5Sr0.5Co0.8Fe0.2O3-d (BSCF) was recently studied by combination of TGA, coulometric titration and neutron diffraction (ND).... -
Variable temperature structural study of Ca1-xSrxMnO3-d perovskites for use i...
CaMnO3-based perovskite oxides show promise as solid oxygen carriers for use in chemical looping. Partial substitution with small amounts of Sr increases both the capacity and...
