138 citations · 1.7k across the 62 of their papers we have counts for
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Neutron scattering from local magnetoelectric multipoles: a combined theoretical, computational, and experimental perspective
Andrea Urru, Jian-Rui Soh, Navid Qureshi +4
We address magnetic neutron scattering in the presence of local non-centrosymmetric asymmetries of the magnetization density. Such inversion-symmetry breaking, combined with the ab…
Fast broadband cluster spin-glass dynamics in PbFeNbO
C. Stock, B. Roessli, P. M. Gehring +11
PbFeNbO (PFN) is a relaxor ferroelectric (T 400 K) consisting of disordered magnetic Fe (S=, L0) ions resulting in a l…
Mesoscopic tunneling in strontium titanate
Benoît Fauqué, Philippe Bourges, Alaska Subedi +6
Spatial correlation between atoms can generate a depletion in the energy dispersion of acoustic phonons. Two well known examples are rotons in superfluid helium and the Kohn anomal…
Influence of tetragonal platelets on the dielectric permittivity of 0.964NaBiTiO-0.036BaTiO
Florian Pforr, Márton Major, Wolfgang Donner +2
We study the temperature-dependent evolution of the octahedral tilt order in a lead-free relaxor ferroelectric and its impact on the ferroelectric properties. Using diffuse neutron…
Coupling of magnetic and ferroelectric hysteresis by a multi-component magnetic structure in Mn2GeO4
J. S. White, T. Honda, K. Kimura +6
The olivine compound Mn2GeO4 is shown to feature both a ferroelectric polarization and a ferromagnetic magnetization that are directly coupled and point along the same direction. W…
Phase Transition of the Uniaxial Disordered Ferroelectric SrBaNbO
S. N. Gvasaliya, R. A. Cowley, L. I. Ivleva +3
We report a neutron scattering study of a ferroelectric phase transition in SrBaNbO (SBN-61). The ferroelectric polarization is along the crystallographic…