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Publications (8)

cond-mat.str-el2018

Magnetoelastic phenomena in antiferromagnetic uranium intermetallics: the $UA u_{2} S i_{2}$ case

M. ValiÅ¡ka, H. Saito, T. Yanagisawa +10

Thermal expansion, magnetostriction and magnetization measurements under magnetic field and hydrostatic pressure were performed on a $UA u_{2} S i_{2}$ single crystal. They r…

cond-mat.mtrl-sci2024

Two Displacive Ferroelectric Phase Transitions in Multiferroic Quadruple Perovskite $B i M n_{7} O_{12}$

A. Maia, M. Kempa, V. Bovtun +6

We report on the microwave, terahertz (THz), infrared and Raman spectroscopic studies of $B i M n_{7} O_{12}$ ceramics, shedding more light into the nature of two structural phase tran…

cond-mat.mtrl-sci2020

Pressure-induced huge increase of Curie temperature of the van der Waals ferromagnet VI3

J. Valenta, M. KratochvÃlovÃ¡, M. MÃÅ¡ek +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…

cond-mat.str-el2026

Magnetoelastic coupling at the field-induced transition in EuAl $_{12}$ O $_{19}$

T. Haidamak, G. Bastien, P. Proschek +9

Magnetoelastic coupling plays a crucial role in magnetic-field-induced transitions in anisotropic ferromagnets. Ultrasonic methods are suitable for experimental investigations of t…

cond-mat.str-el2025

Quantum disordered ground state and relative proximity to an exactly solvable model in the frustrated magnet CeMgAl $_{11}$ O $_{19}$

G. Bastien, A. EliÃ¡Å¡, V. Anderle +12

The magnetic properties of the triangular magnet CeMgAl $_{11}$ O $_{19}$ were investigated by magnetization and specific heat measurements down to $T = 0.03$ K on single crystals grow…

cond-mat.mtrl-sci2025

Strong impact of low-level substitution of Mn by Fe on the magnetoelectric coupling in $T b M n O_{3}$

A. Maia, R. Vilarinho, P. Proschek +6

The correlation between static magnetoelectric coupling and magnetic structure was investigated in $T b M n_{0.98} F e_{0.02} O_{3}$ with magnetic field up to 8 T and down to 2 K. Single…

cond-mat.str-el2024

A frustrated antipolar phase analogous to classical spin liquids

G. Bastien, D. RepÄek, A. EliÃ¡Å¡ +17

The study of magnetic frustration in classical spin systems was motivated by the prediction and discovery of classical spin liquid states. These uncommon magnetic phases are charac…

cond-mat.str-el2024

Quasi-two-dimensional ferromagnetism in the triangular magnet EuAl $_{12}$ O $_{19}$

G. Bastien, Q. Courtade, A. EliÃ¡Å¡ +6

We report ferromagnetic ordering at $T_{C} = 1.3$ K in the quasi-two dimensional magnet EuAl $_{12}$ O $_{19}$ with large spins $S = 7/2$ . This ferromagnetic state was characteri…

Publications (8)

Magnetoelastic phenomena in antiferromagnetic uranium intermetallics: the UAu2​Si2​ case

Two Displacive Ferroelectric Phase Transitions in Multiferroic Quadruple Perovskite BiMn7​O12​

Pressure-induced huge increase of Curie temperature of the van der Waals ferromagnet VI3

Magnetoelastic coupling at the field-induced transition in EuAl12​O19​

Quantum disordered ground state and relative proximity to an exactly solvable model in the frustrated magnet CeMgAl11​O19​

Strong impact of low-level substitution of Mn by Fe on the magnetoelectric coupling in TbMnO3​