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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).... -
Structural analysis of Li-rich layered oxides synthesized at low temperatures
This rapid access proposal is aimed at investigating the local cationic and anionic environments of a model Li-rich layered oxide, Li1.2Mn0.6Ni0.2O2 (LNMO), through neutron and... -
Quantum renormalisation of spin waves in a square lattice antiferromagnet
The two dimensional Heisenberg antiferromagnet on a square lattice is one of the most studied model in quantum magnetism . This is in part due to its intrinsic interest but also... -
Polaris Calibration - 2023 FY Cycles
This dataset has no description
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Polaris Calibration - 2023 FY Cycles
This dataset has no description
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Quantum critical dynamics in the presence of disorder
Quantum phase transitions are abrupt qualitative changes of a system's groundstate occurring only at exactly zero temperature. Such critical points - although never reachable... -
Local structure in PMN-PT relaxor ferroelectrics
The proposed experiments will provide neutron total-scattering data for elucidating the nanoscale ordering of polar atomic displacements that underlie the commercially viable... -
Local boron and oxygen structure in lanthanide orthoborates LnBO3
We propose to carry out neutron total scattering on a series of five compounds with the formula LnBO3 (Ln = Y, Tb, Ho, Er, Yb). This will enable us to study the B--O distances...
