80 citations · 746 across the 30 of their papers we have counts for
4 papers · 1 filter
Soft phonon driven orbital order in CaMn7O12
S. M. Souliou, Y. Li, X. Du +2
We use variable-temperature x-ray thermal diffuse scattering and inelastic scattering to investigate the lattice dynamics in single crystals of multiferroic CaMn7O12 which undergo…
Full elasticity tensor from thermal diffuse scattering
Björn Wehinger, Alessandro Mirone, Alexeï Bosak +1
We present a method for the precise determination of the full elasticity tensor from a single crystal diffraction experiment using monochromatic X-rays. For the two benchmark syste…
First principles calculation and experimental investigation of lattice dynamics in the rare earth pyrochlores R2Ti2O7 (R=Tb, Dy, Ho)
M Ruminy, M Nunez Valdez, B Wehinger +15
We present a model of the lattice dynamics of the rare earth titanate pyrochlores R2Ti2O7 (R=Tb, Dy, Ho), which are important materials in the study of frustrated magnetism. The ph…
Crystal dynamics and thermal properties of neptunium dioxide
P. Maldonado, L. Paolasini, P. M. Oppeneer +6
We report an experimental and theoretical investigation of the lattice dynamics and thermal properties of the actinide dioxide NpO. The energy-wavevector dispersion relation fo…