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A comparative study of tricriticality in CoMnSi and NiMnGe
We propose to use WISH to examine whether a transition between different spiral antiferromagnetic structures in zero magnetic field is the key to tricriticality at finite fields... -
Correlation of structural and magnetic properties in oxides containing 1-D ch...
Purely ferromagnetic (FM) oxides are uncommon but we recently reported FM behaviour in a mineral induced by quite small magnetic fields. This ability relates to the presence of... -
Demystifying the Haupt effect: the need for neutron scattering
In 1972, Haupt observed a giant enhancement of proton polarisation in NMR experiments on crystalline g-picoline. Key to this discovery was the implementation of quick... -
Pressure effect on field-induced phase transitions in multiferroic CuFeO2 inv...
We propose to perform neutron diffraction experiments under high-pressure and high-magnetic-filed on multiferroic CuFeO2 using WISH in combination with hybrid-anvil-cell (up to... -
Mapping the highly complex magnetic phase diagram of TmCu
This proposal forms part of our project to investigate the implications of non-trivial real-space topology in multi-k magnetic structures. We are here focusing on the rare earth... -
Correlation between crystalline and magnetic structures, and polarization in ...
TbMnO3 attracts special attention due to its large magnetoelectric coupling, polarization flop and ferro-paramagnetic phase transition, both induced by magnetic field. Despite... -
Neutron Diffraction study of Highly Frustrated SrEr2O4
We propose to measure the neutron diffraction pattern of a single crystal sample of SrEr2O4, using the WISH diffractometer. As the magnetic Er ions in this compound are linked... -
Magnetic phase diagram of single crystal multiferroic NaFeGe2O6
Multiferroics of spin origin, for which magnetic long-range order and electric polarization occur simultaneously, have attracted considerable interest. The strong coupling... -
Mapping the highly complex magnetic phase diagram of TmCu
This proposal forms part of our project to investigate the implications of non-trivial real-space topology in multi-k magnetic structures. We are here focusing on the rare earth...