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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... -
Homogeneous nucleation in phosphate-based glassy precursors to fast-ion condu...
The structure of the phosphate materials Na_{1+x}Ge_{2-x}Al_x(PO_4)_3 with x = 0, 0.4 and 0.8 will be investigated using high real-space resolution neutron diffraction. In the... -
NdFe2Al10 818
This dataset has no description
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Neutron Diffraction Studies on CaCrFe3As3 compound
We propose to obtain 3 days of beam time on SXD equipped with its new top-loading CCR to analyze CaCrFe3As3 single crystals at different temperatures 10 K, 100 K and 300 K (the... -
Roles of magnetic anisotropy and inter site exchange interactions in the temp...
NdMnO3 exhibits A-type antiferromagnetism with TN =73 K. At 15 K, Nd sublattice orders with a (0, -Fy, 0) type ferromagnetic arrangement. Mn spin reorientation from (Ax, Fy, 0)... -
Spin-phonon coupling in heavy fermion CeAuAl3 and CeCuAl3 compounds
To understand this novel ground state of CeCuAl3, we have carried out low and high-energies inelastic neutron scattering (INS) measurements using the IRIS and HET spectrometers.... -
Single Crystal Investigations of Polymorphism and Disorder in CH3NH3PbI3
Photovoltaics are one of the most promising technologies for meeting future energy requirements. CH3NH3PbI3 was first used in a solar cell in 2009, which gave an efficiency of... -
The short hydrogen bond in organic crystal structures revisited: (T,p) phase ...
Very short hydrogen bonds (with O···O separations <2.5Å), in which the position and behaviour of the protons are often ambiguous, have been the subject of many studies by... -
Lattice dynamics in the giant barocaloric Ammonium Sulfate
Given the challenges in providing efficient and non-harmful refrigeration, it is timely to study barocaloric systems, which offer cooling power via the application of pressure,... -
Investigation of the impact of mechanical twinning on the thermal expansion b...
We request three days of beam-time on POLARIS to investigate the influence of thermally-induced twinning on the thermal expansion behaviour of polycrystalline calcite.... -
Determination of the low temperature crystal structure of Fe3O4
The aim of this proposal is to determine the crystal structure of Fe3O4 (magnetite) in its low temperature phase below the Verwey transition. Despite a considerable amount of... -
Anhysteretic superelastic behaviour in Shape Memory alloys at transcritical t...
Shape Memory Alloys (SMAs) are a special kind of active materials in which the martensitic transformation (MT) is the basis of the peculiar superelastic, and shape memory... -
Structural Disorder in the Quantum Spin Liquid Candidate YbMgGaO4
Quantum spin liquids are novel magnetic states in which quantum entanglement suppresses conventional magnetic order. Understanding the effects that stabilise such states is an... -
In-situ hydrogen decomposition studies of ammonia borane and the diammoniate ...
Ammonia borane (AB) is one of the most promising hydrogen storage materials. We have extensively studied the low temperature behaviour of this material This proposal asks for 3... -
The internal field in a ferromagnetic organic radical crystal with chiral mol...
Shiomi et al. have prepared a nitronyl nitroxide radical-based compound which has a chiral packing of the molecular units. This is the first discovery of a purely organic chiral... -
An INS Study of the Effect of Pressure on the Crystal Structure Titanium Tetr...
TiCl4 forms a molecular structure containing isolated tetrahedral molecules on cooling to 248 K. The freezing pressure of TiCl4 is 0.05 GPa (500 atm). Single crystal growth... -
Neutron scattering study on the phonon spectra of two-dimensional metal chalc...
Two dimensional (2D) metal chalcogenides are constituted by covalently/ionically bonded atomic layers that are held together via interlayer van der Waals (vdW) forces, and... -
Study of hybridization gap formation in a single crystal of the heavy-Fermion...
The solution of the Anderson lattice model (ALM) leads to two renormalized bands near EF with an energy gap due to hybridization between the 4f- and conduction electrons. The... -
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... -
Low energy spin wave of BiFeO3 single crystal
Of all multiferroic materials, BiFeO3 stands out particularly with its both magnetic and ferroelectric transition temperatures above room temperatures, more interestingly having...
