9 papers
Thermodynamic Identification of the Internal Superconducting Phase Boundary in UTe for
Michal Vališka, Tetiana Haidamak, Andrej Cabala +4
The -- phase diagram of UTe for magnetic field along the hard axis contains an unresolved internal boundary near --15~T, previously inferred from ac su…
Field-induced spin-flip and spin-flop transitions in NdFeO3
Mariana M. Gomes, Rui Vilarinho, E. Miranda +14
Magnetic control of correlated spin systems is central to the development of next-generation spin-based technologies. Rare-earth orthoferrites provide an interesting platform in wh…
Crystal-Field--Driven Magnetoelectric Coupling in the Non-Kramers Hexaaluminate PrMgAl11O19
Sonu Kumar, Gaël Bastien, Ross H. Colman +7
We report broadband dielectric spectra of the non-Kramers hexaaluminate PrMgAl\textsubscript{11}O\textsubscript{19}, revealing a pronounced interplay between permittivity and magne…
Dielectric, magnetic and lattice dynamics properties of double perovskite (Ca0.5Mn1.5)MnWO6
Hong Dang Nguyen, Alexei A. Belik, Petr Kužel +7
Recent dielectric and magnetic studies of (Ca0.5Mn1.5)MnWO6 ceramics [A.A. Belik, Chem. Mater. 36, 7604 (2024)] have classified this material as a rare hybrid multiferroic, with bo…
Random singlet physics in the pyrochlore antiferromagnet NaCdCuF
Andrej Kancko, Hironori Sakai, Cinthia Antunes Corrêa +7
We report a random singlet ground state in the Heisenberg pyrochlore antiferromagnet NaCdCuF. Cationic Na/Cd disorder on the pyrochlore site…
Magnetoelastic coupling at the field-induced transition in EuAlO
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…