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

Autor: Bastien, G., Courtade, Q., Eliáš, A., Haidamak, T., Proschek, P., Dušek, M., Priessnitz, J., Baláž, P., Colman, R. H.

Publikováno v: Phys. Rev. B 110, 094436 (2024)

We report ferromagnetic ordering at $T_\mathrm {C}=1.3\,$K in the quasi-two dimensional magnet EuAl$_{12}$O$_{19}$ with large spins $S=7/2$. This ferromagnetic state was characterized by magnetization and specific heat measurements and the experiment

Externí odkaz: http://arxiv.org/abs/2405.15479

A Frustrated Antipolar Phase Analogous to Classical Spin Liquids.

Autor: Bastien G; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Repček D; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic.; Department of Solid State Engineering, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, Prague 1, 115 19, Czech Republic., Eliáš A; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Kancko A; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Courtade Q; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Haidamak T; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Savinov M; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic., Bovtun V; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic., Kempa M; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic., Carva K; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Vališka M; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Doležal P; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Kratochvílová M; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Barnett SA; Diamond Light Source, Chilton, Didcot, Oxfordshire, OX11 0DE, UK., Proschek P; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Prokleška J; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Kadlec C; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic., Kužel P; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic., Colman RH; Department of Condensed Matter Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, Prague 2, 121 16, Czech Republic., Kamba S; Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, Prague, 182 00, Czech Republic.

Publikováno v: Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2024 Oct 23, pp. e2410282. Date of Electronic Publication: 2024 Oct 23.