37 citations · 207 across the 12 of their papers we have counts for
12 papers
Terahertz optical activity near crystal field transitions of Tm3+ ions in magnetoelectric alumoborates
A. M. Kuzmenko, V. Yu. Ivanov, S. V. Garnov +5
Crystal field (CF) excitations in the ground multiplet of Tm ions were investigated using terahertz transmission spectra of magnetoelectric TmAl(BO) and…
Resolving the local distortions of Ising-like moments in magnetoelectric Ho-doped langasite
A. Yu. Tikhanovskii, V. Yu. Ivanov, A. M. Kuzmenko +9
The magnetic properties of Ho-doped langasites (La:Ho)GaSiO are dominated by the Ising-like magnetic moments of the Ho ions. In their saturated regime, the in…
Unusual magnetoelectric effect in paramagnetic rare-earth langasite
L. Weymann, L. Bergen, Th. Kain +13
Violation of time reversal and spatial inversion symmetries has profound consequences for elementary particles and cosmology. Spontaneous breaking of these symmetries at phase tran…
Electron spin resonance in spiral antiferromagnet linarite: theory and experiment
S. K. Gotovko, L. E. Svistov, A. M. Kuzmenko +2
We present combined experimental and theoretical investigation of the low-frequency ESR dynamics in the ordered phases of magnetic mineral linarite. This material consists of weakl…
Controlling of light with electromagnons
D. Szaller, A. Shuvaev, A. A. Mukhin +2
Magnetoelectric coupling in multiferroic materials opens new routes to control the propagation of light. The new effects arise due to dynamic magnetoelectric susceptibility that cr…
Sign change of polarization rotation under either time or space inversion in magnetoelectric YbAl3(BO3)4
A. M. Kuzmenko, V. Dziom, A. Shuvaev +4
Materials with optical activity can rotate the polarization plane of transmitted light. The most typical example is the natural optical activity, which has the symmetry property of…