153 citations · 633 across the 15 of their papers we have counts for
15 papers
Magnetic and Structural Properties of the Iron Oxychalcogenides LaOFeO (= S, Se)
B. Freelon, Z. Yamani, Ian Swainson +8
We present the results of structural and magnetic phase comparisons of the iron oxychalcogenides LaOFeO ( = S, Se). Elastic neutron scattering reveals…
Nematic Fluctuations in Iron-Oxychalcogenide Mott Insulators
B. Freelon, R. Sarkar, S. Kamusella +19
Nematic fluctuations occur in a wide range of physical systems from liquid crystals to biological molecules to solids such as exotic magnets, cuprates and iron-based high- sup…
From soft harmonic phonons to fast relaxational dynamics in CHNHPbBr
I. P. Swainson, C. Stock, S. F. Parker +3
The lead-halide perovskites, including CHNHPbBr, are components in cost effective, highly efficient photovoltaics, where the interactions of the molecular cations…
Room temperature single-crystal diffuse scattering and ab initio lattice dynamics in CaTiSiO5
M. J. Gutmann, K. Refson, M. v. Zimmermann +3
Single-crystal diffuse scattering data have been collected at room temperature on synthetic titanite using both neutrons and high-energy X-rays. A simple ball-and-springs model rep…
Evidence for anisotropic polar nanoregions in relaxor PMN: A neutron study of the elastic constants and anomalous TA phonon damping
C. Stock, P. M. Gehring, H. Hiraka +6
We use neutron scattering to characterize the acoustic phonons in the relaxor PMN and demonstrate the presence of an anisotropic damping mechanism directly related to short-range,…
Co-existing Singlet and Ordered S=1/2 Moments in the Ground State of the Triclinic Quantum Magnet CuMoO4
S. Haravifard, K. Fritsch, T. Asano +8
CuMoO4 is a triclinic quantum magnet based on S = 1/2 moments at the Cu2+ site. It has recently attracted interest due to the remarkable changes in its chromic and volumetric prope…