Complex Magnetic Structures research group / Komplex Mágnes Szerkezetek kutatócsoport

Electric field control of THz non-reciprocal directional dichroism

Our paper on the electric field control of directional dichroism via the switching of the antiferromagnetic domains in Ba2CoGe2O7 has been published in the Physical Review Letters. Phys. Rev. Lett. 127, 157201 (2021)

Boglárka Tóth won the 1st prize of the Physics Session of the TDK conference.

Microwave directional dichroism in multiferroic lacunar spinel GaV4S8


In collaboration with researchers from CEMS, RIKEN, Japan, we have shown that microwave absorption could depend on the propagation direction in a co-planar waveguide. The results appeared in Physical Review Letters:

Y. Okamura, S. Seki, S. Bordács, Á. Butykai, V. Tsurkan, I. Kézsmárki, and Y. Tokura, Phys. Rev. Lett. 122, 057202 (2019)

Hiking in the Mátra


We travelled to Mátramindszent with the nanoelectronics group. A szilárdtestfizika labor 2018-ban Mátramindszenten rendezte meg a csoportkirándulását. Photos from the excursion

Sándor Bordács received the Young Scientist Award of the Hungarian Academy of Sciences

Magnetic Field Control of Cycloidal Domains and Electric Polarization in Multiferroic BiFeO 3


The cycloidal spin structure in ferroelectric monodomain single crystals of the room-temperature multiferroic BiFeO3 was studied using small-angle neutron scattering. The results appeared in Physical Review Letters:

S. Bordács, D. G. Farkas, J. S. White, R. Cubitt, L. DeBeer-Schmitt, T. Ito, and I. Kézsmárki, Phys. Rev. Lett. 120, 147203 (2018)