37 citations · 57 across the 4 of their papers we have counts for
4 papers
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,…
Degenerate manifolds, helimagnets, and multi- chiral phases in the classical Heisenberg antiferromagnet on the face-centered-cubic lattice
Péter Balla, Yasir Iqbal, Karlo Penc
We present a detailed study of the ground state phase diagram of the classical frustrated Heisenberg model on the face-centered-cubic lattice. By considering exchange interactions…
Affine lattice construction of spiral surfaces in classical Heisenberg models
Péter Balla, Yasir Iqbal, Karlo Penc
Frustration in classical spin models can lead to degenerate ground states without long range order. In reciprocal space, these degeneracies appear as manifolds of wave vectors, the…
Universal distribution of magnetic anisotropy of impurities in ordered and disordered nano-grains
A. Szilva, P. Balla, O. Eriksson +2
We examine the distribution of the magnetic anisotropy (MA) experienced by a magnetic impurity embedded in a metallic nano-grain. As an example of a generic magnetic impurity with…