Large anisotropy in the paramagnetic susceptibility of SrRuO3 films
Yevgeny Kats, Isaschar Genish, Lior Klein, James W. Reiner, M. R. Beasley
Abstract
By using the extraordinary Hall effect in SrRuO3 films we performed sensitive measurements of the paramagnetic susceptibility in this itinerant ferromagnet, from Tc (~ 150 K) to 300 K. These measurements, combined with measurements of magnetoresistance, reveal that the susceptibility, which is almost isotropic at 300 K, becomes highly anisotropic as the temperature is lowered, diverging along a single crystallographic direction in the vicinity of Tc. The results provide a striking manifestation of the effect of exceptionally large magnetocrystalline anisotropy in the paramagnetic state of a 4d itinerant ferromagnet.
Create a lesson
Related papers
Finite-element reconstruction of molten-zone dynamics and chemical segregation in optical floating-zone grown Ni--Mn--Ga
Denys Musiienko, Taras Kovaliuk, Petr Harcuba et al.
The polar discontinuity picture in nickelate superlattices: comparison of the insulating and metallic phases
Edith Simmen, Jonathan Amara, Philippe Ghosez et al.
Ferroelectric control of magnetic coupling in a Cr dimer adsorbed on α-In2Se3
J. F. Ospina, S. Di Napoli, M. A. Barral
Heat Transport Mechanisms in MOF-5
Zezhu Zeng, Xia Liang, Hengtai Zheng et al.
Zero-Point Renormalization Reshapes the Shift Current: The Role of Electron-Phonon Coupling
Yang Li, Zuzhang Lin, Zhikuan Wang et al.
Half-integer quantum anomalous Hall effect in MnBi2Te4 via non-magnetic extension
Igor P. Rusinov, Tatiana V. Menshchikova, Evgueni V. Chulkov