79 citations · 574 across the 30 of their papers we have counts for
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Terahertz Magnetic and Lattice Excitations in van der Waals Ferromagnet VI3
David Hovancik, Dalibor Repcek, Fedir Borodavka +7
We use the synergy of infrared, terahertz, and Raman spectroscopies with DFT calculations to shed light on the magnetic and lattice properties of VI3. The structural transition at…
Large orbital magnetic moment in VI3
David Hovancik, Cinthia Piamonteze, Jiri Pospisil +2
The existence of the V3+ ion orbital moment is the open issue of the nature of magnetism in the van der Waals ferromagnet VI3. The huge magnetocrystalline anisotropy in conjunction…
Crystal structure evolution in the van der Waals transition metal trihalides
Marie Kratochvilova, Petr Dolezal, David Hovancik +5
Most transition-metal trihalides are dimorphic. The representative chromium-based triad, CrCl3, CrBr3, CrI3, is characterized by the low-temperature phase adopting the trigonal BiI…
Magnetic anisotropy in van-der-Waals ferromagnet VI3
A. Koriki, M. Misek, J. Pospisil +8
A comprehensive study of magnetocrystalline anisotropy of a layered van-der-Waals ferromagnet VI3 was performed. We measured angular dependences of the torque and magnetization wit…
Pressure-induced huge increase of Curie temperature of the van der Waals ferromagnet VI3
J. Valenta, M. Kratochvílová, M. Míšek +12
Evolution of magnetism in single crystals of the van der Waals compound VI3 in external pressure up to 7.3 GPa studied by measuring magnetization and ac magnetic susceptibility is…
Magnetic properties of Mn-doped BiSe topological insulators: ab initio calculations
K. Carva, P. Baláž, J. Šebesta +7
Doping BiSe by magnetic ions represents an interesting problem since it may break the time reversal symmetry needed to maintain the topological insulator character. Mn dopa…
Influence of an anomalous temperature-dependence of the phase coherence length on the conductivity of magnetic topological insulators
V. Tkáč, K. Výborný, V. Komanický +14
Magnetotransport constitutes a useful probe to understand the interplay between electronic band topology and magnetism in spintronics devices based on topological materials. A rece…
Pressure Evolution of Magnetism in URhGa
Martin Míšek, Petr Opletal, Vladimír Sechovský +4
In this paper, we report the results of an ambient and high pressure study of a 5f-electron ferromagnet URhGa. The work is focused on measurements of magnetic and thermodynamic pro…
Local moment formation and magnetic coupling of Mn guest atoms in BiSe: a low-temperature ferromagnetic resonance study
D. Savchenko, R. Tarasenko, M. Vališka +7
We compare the magnetic and electronic configuration of single Mn atoms in molecular beam epitaxy (MBE) grown BiSe thin films, focusing on electron paramagnetic (ferromagne…
Quantum ferromagnet in the proximity of the tricritical point
Petr Opletal, Jan Prokleška, Jaroslav Valenta +7
Echoes of quantum phase transitions (QPTs) at finite temperatures are theoretically and experimentally challenging and unexplored topics. Particularly in metallic quantum ferromagn…
Electronic and transport properties of the Mn-doped topological insulator BiTe: A first-principles study
K. Carva, J. Kudrnovský, F. Máca +7
We present a first-principles study of the electronic, magnetic, and transport properties of the topological insulator BiTe doped with Mn atoms in substitutional (Mn$_{…
Topological insulator homojunctions including magnetic layers: the example of n-p type (-QLs BiSe/Mn-BiSe) heterostructures
M. Valiska, J. Warmuth, M. Michiardi +9
Homojunctions between BiSe and its Mn-doped phase are investigated as a sample geometry to study the influence of spin degrees of freedom on topological insulator propertie…
Anomalous magnetoresistance of EuBC: Enhancement of magnetoresistance in systems with magnetic polarons
M. Batkova, I. Batko, K. Flachbart +8
We present results of measurements of electrical, magnetic and thermal properties of EuBC. The observed anomalously large negative magnetoresistance as above, so…