A. Yu. Germov, K. N. Mikhalev, Z. N. Volkova, A. P. Gerashchenko, E. I. Konsatntinova, I. A. Leonidov, “Ferromagnetic nanoregions in cubic Sr$_{0.98}$La$_{0.02}$MnO$_3$ manganite according to $^{139}$La NMR data”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2019, Volume 109, Issue 4,Pages 245

This article is cited in 3 papers

CONDENSED MATTER

Ferromagnetic nanoregions in cubic Sr$_{0.98}$La$_{0.02}$MnO$_3$ manganite according to $^{139}$La NMR data

A. Yu. Germov^a, K. N. Mikhalev^a, Z. N. Volkova^a, A. P. Gerashchenko^a, E. I. Konsatntinova^b, I. A. Leonidov^b

^a Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
^b Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia

Abstract: It is shown that $^{139}$La nuclear magnetic resonance data indicate that ferromagnetic regions are formed near La ions in cubic Sr$_{0.98}$La$_{0.02}$MnO$_3$ manganite. Part of the La ions remain in the antiferromagnetic matrix having a canted structure. The orbital and spin contributions to the shift of the $^{139}$La nuclear magnetic resonance line, as well as the induced hyperfine fields, are determined.

Received: 23.11.2018
Revised: 06.12.2018
Accepted: 06.12.2018

DOI: 10.1134/S0370274X19040088