34 citations · 71 across the 6 of their papers we have counts for
6 papers · 1 filter
Suppression of ferromagnetism in van der Waals insulator due to pressure-induced layer stacking variation
M. Misek, U. Dutta, P. Kral +15
Ferromagnetism in van der Waals insulators like CrBr3 is highly sensitive to structural modifications. We explore the pressure-driven structural and magnetic transformations of the…
Unique magnetic structure of the vdW antiferromagnet VBr
Milan Klicpera, Ondrej Michal, David Hovancik +5
VBr is a van der Waals antiferromagnet below the Néel temperature of 26.5 K with a saturation moment of 1.2 mB/f.u. above the metamagnetic transitions detected in the in-plane…
Robust intralayer antiferromagnetism and tricriticality in a van der Waals compound: VBr3 case
Dávid Hovančík, Marie Kratochvílová, Tetiana Haidamak +10
We studied magnetic states and phase transitions in the van der Waals antiferromagnet VBr3 by specific heat and magnetization measurements of single crystals in high magnetic field…
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…