159 citations · 570 across the 19 of their papers we have counts for
Showing 2014Show all
2 papers · 1 filter
cond-mat.str-el2014★ 31 cited
Lattice and spin excitations in multiferroic h-YMnO3
C. Toulouse, L. Chaix, J. Liu +11
We used Raman and terahertz spectroscopies to investigate lattice and magnetic excitations and their cross-coupling in the hexagonal YMnO3 multiferroic. Two phonon modes are strong…
cond-mat.str-el2014★ 28 cited
Magneto- to electro-active transmutation of spin waves in ErMnO3
Laura Chaix, Sophie De Brion, Sylvain Petit +10
The low energy dynamical properties of the multiferroic hexagonal perovskite ErMnO3 have been studied by inelastic neutron scattering as well as terahertz and far infrared spectros…