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Spin-orbit transitions in CoV3O8
Strong orbital mixing resulting from local distortions in the crystal field can mix higher energy orbital states with the ground state. We propose to characterise this mixing in... -
Electron localisation in vanadium hollandites
Hollandites (AxM8O16, where A is a large cation and M is a transition metal, here vanadium) have been studied for a wide range of properties, including electronic phenomena such... -
Anion order in perovskite oxynitrides
Transition metal oxynitrides with perovskite type structures are an emerging class of materials with optical, photocatalytic, dielectric and magnetoresistive properties that may... -
Spin-orbit transitions in Co2V2O7
We propose to investigate the magnetic fluctuations and spin-orbit transitions in Co2V2O7. This material is structurally related to CoV2O6 which displays cascading magnetization... -
Competing Antiferromagnetic and Ferromagnetic Ground States in CaFe3Ti4O12
Using high-temperature high-pressure synthetic methods we have recently prepared the new quadruple perovskite CaFe3Ti4O12. Curie-Weiss magnetic susceptibility and Mossbauer data... -
Crystal and Magnetic Structures of Unusually High Valence Fe Materials
Highly oxidized iron oxides such as SrFe4+O3, CaFe4+O3, and CaCu3Fe4O12 display unusual electronic and magnetic behaviors due to the highly covalent nature of the Fe-O... -
An Investigation on the claim of Universal Dynamic Magnetism of Ytterbium P...
Ytterbium pyrochlores (Yb2B2O7) have garnered a significant amount of interest due to the claim of the realisation of the quantum spin ice state in Yb2Ti2O7 (Ross et al., Phys.... -
Magnetic properties of quadruple perovskites containing A- and B-site iron ca...
New quadruple perovskites with nominal compositions LnFe4Ti3O12 (Ln = La, Nd) have recently been discovered through high pressure synthesis. Mössbauer spectra show that these... -
Magnetic and electronic orders in MnFe3O5
A recent exciting development in magnetic materials was the discovery of a new iron oxide, Fe4O5, using high temperature and high pressure. A very recent structural study has... -
Crystal and Magnetic Structures of High Pressure Chromium Oxide Perovskites
We have recently demonstrated a ¿hard-soft¿ route to new transition metal oxides, through the reduction at low temperatures of metastable phases obtained via high pressure. Two... -
Spin Order in NiV2O6
One-dimensional magnetic materials have been widely studied due to their often remarkable ground states and excitations. Recent study of the triclinic form of CoV2O6 brannerite... -
An investigation on the effects of cationic disorder on the ground state spin...
The proposal deals with understanding the paramagnetic fluctuations in CoV3O8 which have recently been investigated on MARI. This material displays cation disorder and strong... -
An Investigation on the claim of Universal Dynamic Magnetism of Ytterbium P...
Ytterbium pyrochlores (Yb2B2O7) have garnered a significant amount of interest due to the claim of the realisation of the quantum spin ice state in Yb2Ti2O7 (Ross et al., Phys.... -
Spin and cation order in AMn3B4O12 perovskites
A-site-ordered perovskite oxides with formula AA'3B4O12 have a rich variety of physical and chemical properties. Most have Jahn-Teller active Cu2+ or Mn3+ at the square-planar... -
High field study of multipiezo Pb2MnO4
Manganese based oxides are of great interest for both spintronic and multiferroic applications.Pb2MnO4 crystallizes in the acentric but non-polar space group P-421c which allows... -
LiGaCr4O8 818
This dataset has no description
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Structural and Magnetic Properties of New Pb2FeTeOx Phases
Pb2FeMO6 phases are of interest as potential multiferroics. We have prepared a new non-centrosymmetric pyrochlore-derived structure containing anion vacancy ordering... -
High Pressure Structural Study of BiCoO3
BiCoO3 is a perovskite type material recently prepared by high pressure-high temperature synthesis in Kyoto. It has a distorted acentric perovskite structure with order of high... -
Crystal Structures and Spin Order in CoV2O6 Polymorphs
One-dimensional magnetic materials have been widely studied due to their often remarkable ground states and excitations. Recent study of the triclinic form of CoV2O6 brannerite... -
Structural evolution of a new Pt3+-based oxide ¿ (K,Ca)0.67PtO2
Platinum oxides have wide range of technological applications from catalysis to nanoelectronics to electrochemistry. However, growing crystals of or even synthesising the powder...
