28 citations · 79 across the 8 of their papers we have counts for
8 papers
Fast non-volatile electric control of antiferromagnetic states
Somnath Ghara, Maximilian Winkler, Korbinian Geirhos +4
Electrical manipulation of antiferromagnetic states, a cornerstone of antiferromagnetic spintronics, is a great challenge, requiring novel material platforms. Here we report the fu…
Magnetization reversal through an antiferromagnetic state
Somnath Ghara, Evgenii Barts, Kirill Vasin +6
Magnetization reversal in ferro- and ferrimagnets is a well-known archetype of non-equilibrium processes, where the volume fractions of the oppositely magnetized domains vary and p…
Strain driven conducting domain walls in a Mott insulator
L. Puntigam, M. Altthaler, S. Ghara +5
Rewritable nanoelectronics offers new perspectives and potential to both fundamental research and technological applications. Such interest has driven the research focus into condu…
Resolving structural changes and symmetry lowering in spinel FeCr2S4
Donald M. Evans, Ola G. Grendal, Lilian Prodan +7
The cubic spinel FeCr2S4 has been receiving immense research interest because of its emergent phases and the interplay of spin, orbital and lattice degrees of freedom. Despite the…
Confirming the trilinear form of the optical magnetoelectric effect in the polar honeycomb antiferromagnet CoMoO
S. Reschke, D. G. Farkas, A. Strinić +9
Magnetoelectric phenomena are intimately linked to relativistic effects and also require the material to break spatial inversion symmetry and time reversal invariance. Magnetoelect…
Magnetic avalanche of non-oxide conductive domain walls
Somnath Ghara, Korbinian Geirhos, Lukas Kuerten +4
Atomically sharp domain walls (DWs) in ferroelectrics are considered as an ideal platform to realize easy-to-reconfigure nanoelectronic building blocks, created, manipulated and er…
Optical, dielectric, and magnetoelectric properties of ferroelectric and antiferroelectric lacunar spinels
K. Geirhos, S. Reschke, S. Ghara +3
Lacunar spinels with a chemical formula of form a populous family of narrow-gap semiconductors, which offer a fertile ground to explore correlation and quantum phenomena,…
Macroscopic Manifestation of Domain-wall Magnetism and Magnetoelectric Effect in a Néel-type Skyrmion Host
K. Geirhos, B. Gross, B. G. Szigeti +12
We report a magnetic state in GaVSe which emerges exclusively in samples with mesoscale polar domains and not in polar mono-domain crystals. Its onset is accompanied with a…