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Magnetism, structure and superconductivity in Sr1¿xNaxFe2As2 (HRPD)
We will use the high resolution of HRPD and the excellent long d-spacing data available on OSIRIS to investigate the phase transitions in Sr1-xNaxFe2As2 which are associated... -
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.... -
Structural analysis of honeycomb ruthenates - the relationship between the di...
Honeycomb ruthenates (Ru4+, 4d4) are the potential playground for exotic magnetism associated with strong spin-orbit coupling. However, the real honeycomb ruthenate Li2RuO3... -
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... -
Apatite-type Oxides for Energy Applications: Symmetry Distortion Mode Analysi...
Apatites are a large group of chemically and structurally flexible functional materials with important applications as solid electrolytes. The majority of known apatite... -
Quenched salt hydrates new ways of probing water clusters.
Very rapid quenching of liquids to form a glass, from which crystalline phases are subsequently obtained by devitrification, is a powerful technique for obtaining novel... -
Overcoming Chemical Reaction Equilibrium: Determining the Chemical Potential ...
We have developed and demonstrated a novel process to overcome chemical reaction equilibrium constraints on an important reversible industrial chemical reaction by using... -
High temperature neutron powder diffraction studies of polymorphism in Li3+xV...
Novel oxide ceramics with high values of lithium-ion conductivity at ambient temperatures are required as an essential part of the development of new lithium battery... -
The Crystalline Structure of the Expanded Metal, Li(MeNH2)4
This proposal continues from a GEM experiment (RB1610430), requesting the use of HRPD to provide, for the first time, crystallographic information for solid Li(MeNH2)4. This... -
Incommensurate-commensurate phase transitions in K2SeO4
Materials with incommensurate structures often show exotic properties (such as charge density waves). The development of reliable and efficient refinement techniques for such... -
High resolution neutron diffraction study to investigate temperature dependen...
The crystal structure of the intermetallic PrFe2Al8 consists of a network of Al which forms quasi cage-like structure where the Pr and the Fe form chains of atoms along the... -
Neutron diffraction study of A-site deficient hydrated Perovskites
Transition metal ions can be easily introduced in the B-site of perovskites with general formula ABO3 and exsolved on their surfaces upon reduction, to enhance the catalytic... -
Crystal and magnetic structures of mixed-valent V2OPO4
The electronic states of transition metal oxides usually result from a coupling between the three degrees of freedom: charge, orbital and spin states. When metal-metal distances... -
Magnetic structure of MnTePd half-Heusler
This dataset has no description
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Phase Diagram of Ba1-xKxFe2As2
In the new class of iron pnictide superconductors, there is evidence of phase coexistence close to the phase boundary between the SDW and superconducting order produced by hole... -
An investigation of water incorporation in K2NiF4 systems, and phosphate dope...
The drive for increasing energy efficiency and reducing greenhouse gas emissions has garnered increasing support for the use of fuel cell technology, which offers the potential... -
Complex structures and phase transition in mixed metal gallates: High-resolut...
Decastrontium hexagallate Sr10Ga6O19 exhibits very complex structural behaviour as a function of temperatur. The known room-temperature structure is incommensurately modulated.... -
Investigation of ambient temperature polarity and magnetism in the ternary so...
Pb-based materials such as PbZrxTi1-xO3 (PZT) are widely used as transducers, actuators and sensors in a range of modern technologies due to their excellent piezoelectric and... -
Structure Sequence in Ca(1-x)Nd2x/3TiO3 Ceramics
Microwave dielectric ceramics are used in communications devices. Such materials need high relative permittivity, high dielectric quality factor and be temperature stable.... -
Variable temperature structural study of oxides with low thermal conductivity
The aim of the experiment is to investigate the temperature evolution of the crystal structure for two transition metal oxides with low lattice thermal conductivities. This will...
