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Structures of New Niobates Prepared by Hydrothermal Synthesis
We have prepared some new highly crystalline mixed-metals oxides using mild hydrothermal reaction conditions. Some of these are doped niobates, related to the important... -
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based C...
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based Composition using Neutron Powder Diffraction Technique-5 -
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based C...
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based Composition using Neutron Powder Diffraction Technique-2 -
Magnetic structure of pyrochlore irridate Y2Ir2O7
We propose to study by powder neutron diffraction the ordered magnetic state of the pyrochlore compound Y2Ir2O7. There is currently an increasing interest in the condensed... -
Spin ordering in the iridium oxide pyrochlore A2Ir2O7
Here we propose to search for magnetic order in 3 variants of the A2Ir2O7 (A=Y, Nd, and Lu) system. A fundamentally new, moderately-coupled, electronic ground state has been... -
Magnetic excitations in a pure Fe3+ pyrochlore lattice (FeF3) ¿ A classic spi...
We propose to study the powder averaged spin fluctuations in a S=5/2 pryochlore - FeF3. Previous studies, corroborated by our own diffraction work on WISH, have measured that... -
Novel ground states and spin ordering in pyrochlore iridates
We request four days of beam time to conduct zero, transverse, and longitudinal field measurements on pyrochlore iridates A2Ir2O7 (A-227) with A = Yb, Y, Nd in the temperature... -
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... -
The XY pyrochlore AFM:spin dynamics upon rare-earth dilution in Er2Ti2O7 (CON...
Er2Ti2O7 constitutes an experimental realization of the <111> easy-plane pyrochlore AFM and orders at 1.1 K into the theoretically predicted spin structure. However, the... -
Further crystal field excitation data for pyrochlore zirconates.
Nd2Zr2O7 (NZO), synthesized and supplied to us by Tokura and Onose, is a new candidate spin ice while Pr2Zr2O7 (PZO) if anything even more promising is supplied to us by... -
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based C...
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based Composition using Neutron Powder Diffraction Technique-3 -
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based C...
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based Composition using Neutron Powder Diffraction Technique-4 -
Y1.8Zn0.2Ru2O7 629
This dataset has no description
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Exploring magnetic fluctuations in a novel iridate pyrochlore: Bi2Ir2O7
Pyrochlore magnets are one of the cornerstones of frustrated magnetism, with two interpenetrating lattices of corner-sharing tetrahedra on which magnetic ions can be placed. By... -
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based C...
Pyrochlore to Defect- Fluorite Transition Studies in Holmium-Titanate based Composition using Neutron Powder Diffraction Technique -
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.
