52 citations · 153 across the 6 of their papers we have counts for
6 papers
Magnetic ground state and magnon-phonon interaction in multiferroic h-YMnO
S. L. Holm, A. Kreisel, T. K. Schäffer +14
Inelastic neutron scattering has been used to study the magneto-elastic excitations in the multiferroic manganite hexagonal YMnO. An avoided crossing is found between magnon an…
Coupled multiferroic domain switching in the canted conical spin spiral system MnGeO
T. Honda, J. S. White, A. B. Harris +7
Despite remarkable progress in developing multifunctional materials, spin-driven ferroelectrics featuring both spontaneous magnetization and electric polarization are still rare. A…
Field dependence of the magnetic correlations of the frustrated magnet SrDyO
N. Gauthier, A. Fennell, B. Prévost +7
The frustrated magnet SrDyO exhibits a field-induced phase with a magnetization plateau at of the saturation value for magnetic fields applied along the -axis. We…
Absence of long range order in the frustrated magnet SrDyO due to trapped defects from a dimensionality crossover
N. Gauthier, A. Fennell, B. Prévost +12
Magnetic frustration and low dimensionality can prevent long range magnetic order and lead to exotic correlated ground states. SrDyO consists of magnetic Dy ions for…
Change in the magnetic structure of (Bi,Sm)FeO3 thin films at the morphotropic phase boundary probed by neutron diffraction
Shingo Maruyama, Varatharajan Anbusathaiah, Amy Fennell +3
We report on the evolution of the magnetic structure of BiFeO3 thin films grown on SrTiO3 substrates as a function of Sm doping. We determined the magnetic structure using neutron…
Evidence for SrHo2O4 and SrDy2O4 as model J1-J2 zig-zag chain materials
Amy Poole, Vladimir Pomjakushin, Anne-Christine Uldry +9
Neutron diffraction and inelastic spectroscopy is used to characterize the magnetic Hamiltonian of SrHo2O4 and SrDy2O4. Through a detailed computation of the crystal-field levels w…