14 citations · 14 across the 2 of their papers we have counts for
5 papers
Refining magnetic interactions from the magnetic field dependence of spin-wave excitations in magnetoelectric LiFePO
L. Peedu, V. Kocsis, D. Szaller +13
We investigated the spin excitations of magnetoelectric by THz absorption spectroscopy in magnetic fields up to 33T. By studying their selection rules, we fou…
Microwave directional dichroism resonant with spin excitations in the polar ferromagnet GaVS
Y. Okamura, S. Seki, S. Bordács +4
We have investigated the directional dichroism of magnetic resonance spectra in the polar ferromagnet GaVS. While four types of structural domains are energetically degener…
In-situ electric field control of THz non-reciprocal directional dichroism in the multiferroic BaCoGeO
J. Vít, J. Viirok, L. Peedu +11
Non-reciprocal directional dichroism, also called the optical-diode effect, is an appealing functional property inherent to the large class of non-centrosymmetric magnets. However,…
Directional dichroism in the paramagnetic state of multiferroics: a case study of infrared light absorption in Sr2CoSi2O7 at high temperatures
J. Viirok, U. Nagel, T. Rõõm +12
The coexisting magnetic and ferroelectric orders in multiferroic materials give rise to a handful of novel magnetoelectric phenomena, such as the absorption difference for the oppo…
Optically driven collective spin excitations and magnetization dynamics in the Néel-type skyrmion host GaVS
P. Padmanabhan, F. Sekiguchi, R. B. Versteeg +5
GaVS is a multiferroic semiconductor hosting magnetic cycloid (Cyc) and Néel-type skyrmion lattice (SkL) phases with a broad region of thermal and magnetic stability. Here,…