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Crystal Field Study of the Rare Earth Pyrochlores Sm2Hf2O7, Sm2Zr2O7 and Dy2T...
Rare earth pyrochlores R2T2O7 have attracted attention because of the wide range of interesting and unusual magnetic behavior they present, in particular the observation of... -
MAPS commissioning
This dataset has no description
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Inelastic Neutron Scattering study on new tetragonal compound Ce2PdGe3
Cerium-based Kondo lattice compounds have received great attention, owing mostly to the variety of exotic ground states that they exhibit (e.g., unconventional... -
Inelastic neutron scattering investigation of Sr2CuTeO6
Isostructural Sr2CuBO6, B=W or Te, exhibit different magnetic structures k=[0 1/2 1/2] vs [1/2 1/2 0], leading to the suggestion of a reversal in the ratios of the nearest and... -
Novel state of matter in the site-ordered double perovskites Ba2YWO6
In solids, spins and orbitals are usually not coupled to each other. This may be not true any more in the rocksalt ordered double perovskites having spin-orbit coupling.... -
Determination of the on-top vibrational mode of the surface hydride in PdH.
Finely divided supported palladium particles are used as catalysts in many technical processes. Using MAPS we have recently investigated the interaction of hydrogen with the... -
Magnetic excitations in square lattice 2D Heisenberg Antiferromagnet Sr3Fe2O6.5
Strontium iron oxides belonging to the RP series Srn+1FenO3n+1 (n = 1, 2, ..,1) may offer unique insights into the differences between the magnetic properties of the... -
Study of vibron stability in CeCuxAl4-x with x = 0.95 and 1.05
CeCuxAl4-x compounds crystallize in the ordered non-centrosymmeric tetragonal BaNiSn3-type structure (space group 107, I4mm). The strong interaction between crystal field (CF)... -
Crystal Electric Field (CEF) Effect in CeIr3Ge7 and YbIr3Ge7
We recently discovered new members of the stoichiometric 1-3-7 family of crystals including YbRh3Si7, YbIr3Ge7, CeIr3Ge7, and YbIr3Si7, whose magnetic and transport properties... -
Magnetic excitations in a candidate magnetic XY analogue of graphene
This proposal is part of our research programme to explore the experimental manifestation of topological properties of magnetic excitations. The honeycomb ferromagnet is... -
Spin gap and possible spin-dimer formation in Ce(Os1-xFex)2Al10 (X=0 to 1)
Our neutron study using MARI/MERLIN on Ce(Ru1-xFex) 2Al10 reveals very interesting magnetic excitations and a manuscript is ready to submit to PRB. In x=0 (TN=27 K) a... -
Inelastic neutron scattering study of a quantum frustrated undistorted fcc la...
A new material, Ba2LuMoO6, has been proposed to be an example of a valence bond glass. It bears numerous similarities in bulk measurements to Ba2YMoO6, which was the first... -
Neutron scattering studies of hydrogen rotational transitions in Ni-MOF-74
We propose to use MARI to look at the full rotational spectrum of H2 in Ni-MOF-74 obtaining the full momentum distribution for H2 only at the Ni metal site and one with partial... -
Crystalline electric field levels in a rare-earth triangular-lattice antiferr...
Rare-earth frustrated systems can present exotic physical properties. The newly discovered TmMgGaO4 shares the same structure as the quantum spin liquid candidate YbMgGaO4 with... -
Inelastic Neutron Scattering Study to Understand Magnetism of Ca3Cu1-xMn1+xO6...
This dataset has no description
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Phase stability and thermal conductivity in perovskite zirconates
Perovskite zirconates have been suggested as potential next generation thermal barrier materials. SrZrO3 is particularly promising as it has an extremely low thermal... -
Kondo temperature of YbInCu4 as function of pressure and substitution
Via chi¿¿(Q,E) we aim to investigate the dependence of the Kondo temperature TK of YbInCu4 on external pressure and substitution. YbInCu4 undergoes a first-order isostructural... -
Excitation Spectrum of the Topological Spin Order in SrFeO3
Spin dynamics in multi-q noncoplanar ordered structures (e.g. skyrmion lattices) is an active topic of research. The cubic perovskite SrFeO3 has a variety of multiple-q magnetic... -
Investigating the excitation spectrum of a single-band Hubbard model compound...
The single band Hubbard model is considerably the simplest effective model that includes both the delocalizing/hopping energy and the on-site interaction for describing strongly... -
Exploring magnetic frustration in a square-lattice metallic system: spin fluc...
Spin liquid is a novel phenomena that can arise due to magnetic frustration. Magnetic frustration occurs if the competing interactions cannot be mutually satisfied, giving rise...
