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Acceptor-doped BiFeO3: Oxide Ion Conduction and Possible Structural Disorder.
2 days of beamtime is requested on Polaris to study the defect structure of an oxide-ion conductor Bi1-xBaxFeO3-x/2. RT total neutron scattering studies on samples heat treated... -
Unraveling Local Structure in Pseudocubic Perovskite Solid Solutions
Recently, several perovskite-like ceramic-oxide solid solutions featuring pseudocubic symmetry have been reported to exhibit technologically promising dielectric and... -
alpha-Bi2V0.95Ni0.05O5.425
This dataset has no description
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Complex structural modelling of amorphous [Au(SPh)]n and [M(1,2,4-triazole)2(...
Coordination polymers (CPs) with reversible phase changes between amorphous and crystalline states have recently become of interest for potential Phase-Change Memory... -
Superconductivity and critical spin fluctuations
In a successful recent experiment on IN5 (ILL), we have been able to show that in contrast to commonly accepted wisdom, the excitation gap in nearly optimally doped... -
The effect of substitutionals and interstitials on ordering in alpha Titanium
The aim of this experiment is to study the structural effect of solid solution strengthening elements on the state of ordering in Titanium (Ti) alloys. A systematic study using... -
Apatite-type Oxides for Energy Applications: Local Structure and Structural P...
Apatites are a large group of chemically and structurally flexible functional materials with important applications as solid electrolytes. The majority of known apatite... -
Total scattering of Zintl phase deuterides CaSiD1.3, BaSiD1.9 and SrGeD1.3
The Zintl phase hydrides CaSiH1.3, BaSiH1.9 and SrGeH1.3 exhibit hydride anions in alkaline earth metal voids as well as hydrogen bound to the polyanions formed by silicon /... -
Interaction of Chiral Amino Acids with Hydrated Vermiculite Clay
The aim of this proposal is to obtain an atomistic understanding of the adsorption of chiral amino acids on mineral surfaces. Our previous experiments on LOQ and at ILL on D16... -
Conduction Pathways in Alkali Lanthanide Pyrosilicates, A3LnSi2O7
Alkali Lanthanide Pyrosilicates (general formula = A3LnSi2O7) are promising candidates for use as solid electrolytes in all solid state Li-ion and Na-ion batteries. To date the... -
Probing Transition Metal Migration in Cathode Materials for Na-ion Batteries ...
Sodium layered oxides as cathode for Na-ion battery could exceed the energy density offered by Li-ion cathode thanks to two main advantages: (i) the activation of Fe3+/Fe4+ in... -
A determination of CO2 molecule sites for CO2 adsorbed K2x/3Cu(Fe(CN)6)2/3 wi...
Prussian blue analogues (PBAs) have attracted broad attention for various applications because they are relatively cheap, environmentally friendly and can easily be scaled-up.... -
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... -
Duplicate Of: Complementary data for a joint-PDF proposal - charged 4.7V Na2M...
This dataset has no description
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Cs mixed cation lead perovskites
Organic-inorganic hybrid halide perovskites combine the optoelectronic properties commonly associated with high performance semiconductors with materials synthesis or processing... -
Local structure of candidate hybrid improper ferroelectrics
Ferroelectrics are materials that exhibit a switcheable polarisation, i.e. a net displacement of positively charged cations relative to anions that is reversible. In traditional... -
A-site vacancies in La-substituted SrTiO3: Local Ordering and Relaxations
Reduced Sr1-xLa2/3xTiO3 ceramics, which crystallize with distorted perovskite structures, attract interest as promising high-temperature thermoelectrics. Developing... -
beta-Bi2V0.92Ni0.08O5.38
This dataset has no description
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Anion disorder in Ti pyrochlores as a precursor in the transition to fluorite
The aim of this work is to understand the nature of anion disordering in pyrochlore oxides and to establish what, if any, correlations exist between the anion position, disorder... -
Amorphous content of alpha alumina
Powder diffraction offers an accessible and accurate method to determine the phase abundance in crystalline mixtures. Unfortunately, only the crystalline components of the...
