A magnetic resonance study of La1-xSrxMnO3 manganites

Authors
Viglin, NA Naumov, SV Mukovskii, YM
Citation
Na. Viglin et al., A magnetic resonance study of La1-xSrxMnO3 manganites, PHYS SOL ST, 43(10), 2001, pp. 1934-1940
Citations number
14
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
43
Issue
10
Year of publication
2001
Pages
1934 - 1940
Database
ISI
SICI code
1063-7834(200110)43:10<1934:AMRSOL>2.0.ZU;2-H
Abstract
Single crystals of La0.9Sr0.1MnO3 and La0.8Sr0.2MnO3 manganites are examine d using magnetic resonance in the temperature range 80-370 K. It is found t hat magnetostatic oscillations arise near the Curie temperature. The possib le reasons for the appearance of additional lines in the ferromagnetic reso nance (FMR) spectrum are considered, and the anisotropy field and the type of crystalline magnetic anisotropy in the La0.8Sr0.2MnO3 compound are deter mined. It is shown that the crystalline magnetic anisotropy in the La0.9Sr0 .1MnO3 compound exhibits specific features associated with its type of crys tal structure. (C) 2001 MAIK "Nauka/Interperiodica".