576 citations · 3.3k across the 44 of their papers we have counts for
5 papers · 1 filter
Giant third-order magneto-optical rotation in ferromagnetic EuO
Masakazu Matsubara, Andreas Schmehl, Jochen Mannhart +2
A magnetization-induced rotation in the third-order nonlinear optical response is observed in out-of-plane-magnetized epitaxial EuO films. We discuss the relation of this nonlinear…
Mutual induction of magnetic 3d and 4f order in multiferroic hexagonal ErMnO3
D. Meier, H. Ryll, K. Kiefer +4
The complex interplay between the 3d and 4f moments in hexagonal ErMnO3 is investigated by magnetization, optical second harmonic generation, and neutron-diffraction measurements.…
Incipient ferroelectricity in 2.3% tensile-strained CaMnO3 films
T. Günter, E. Bousquet, A. David +4
Epitaxial CaMnO3 films grown with 2.3% tensile strain on (001)-oriented LaAlO3 substrates are found to be incipiently ferroelectric below 25 K. Optical second harmonic generation (…
From multiferroics to cosmology: Scaling behaviour and beyond in the hexagonal manganites
S. M. Griffin, M. Lilienblum, K. Delaney +3
We show that the improper ferroelectric phase transition in the multiferroic hexagonal manganites displays the same symmetry-breaking characteristics as those proposed in early-uni…
First-order multi-k phase transitions and magnetoelectric effects in multiferroic Co3TeO6
Pierre Tolédano, Vera Carolus, Matthias Hudl +4
A theoretical description of the sequence of magnetic phases in Co3TeO6 is presented. The strongly first-order character of the transition to the commensurate multiferroic ground s…