Ferromagnetic resonance in strained and relaxed regions of (La,Na)MnO(3)/LaAlO(3) (001) films

Structural and resonant properties of 750-nm-thick (La,Na)MnO(3) films grown by magnetron sputtering on LaAlO(3) (001) single crystalline substrates have been studied. The magnetic resonance studies reveal that the low-temperature state of the films is characterized by the coexistence of two types o...

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Bibliographic Details
Published in:	Journal of magnetism and magnetic materials Vol. 340; pp. 109 - 112
Main Authors:	Polishchuk, D M, Pod'yalovskii, D I, Matviyenko, A I, Tovstolytkin, A I, Zakharenko, M I, Semen'ko, M P
Format:	Journal Article
Language:	English
Published:	01-08-2013
Subjects:	Crystal structure Ferromagnetic materials Film growth Heterogeneity Magnetic materials Magnetic resonance Magnetism X-rays
Online Access:	Get full text
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Summary:	Structural and resonant properties of 750-nm-thick (La,Na)MnO(3) films grown by magnetron sputtering on LaAlO(3) (001) single crystalline substrates have been studied. The magnetic resonance studies reveal that the low-temperature state of the films is characterized by the coexistence of two types of ferromagnetic regions with different magnetizations. The comprehensive analysis of the X-ray and magnetic resonance data makes it possible to conclude that structural and magnetic heterogeneity originates from differently strained regions, which were formed during the films growth.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Article-1 ObjectType-Feature-2
ISSN:	0304-8853