Magnetic state of compounds La1-xBaxCo1-yMnyO3 / Voronin V.I., Karkin A.E., Petrov A.N., Pirogov A.N., Cherepanov V.A., Teplych A.E., Filonova E.A. // Physica B: Condensed Matter. - 1997. - V. 234-236, l. . - P. 710-712.

ISSN:

09214526

Type:

Article

Abstract:

The crystal structure and the magnetic state of the La1-xBaxMnO3, La1-xBaxCoO3 and LaCo1-xMnxO3 systems have been measured for electrical resistivity, AC susceptibility and neutron diffraction measurements. The samples with x = 0.2-0.3 were found to exibit the maximum values of the magnetoresistance, Curie temperature and average magnetic moment of 3d ions. The experimental results obtained can be explained in terms of indirect magnetic-exchange interaction taken into account for variation of Mn(Co)-O interatomic distances and concentration of Mn4+(Co4+)ions.

Author keywords:

Crystal structure; Ferromagnetism; Perovskite compounds

Index keywords:

Composition effects; Crystal structure; Electric conductivity measurement; Ferromagnetism; Ions; Magnetic moments; Magnetoresistance; Neutron diffraction; Perovskite; Curie temperature; Magnetic state

DOI:

нет данных

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031548577&partnerID=40&md5=58d5edefa26c3e2a8476490f68bcbc4e

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031548577&partnerID=40&md5=58d5edefa26c3e2a8476490f68bcbc4e
Affiliations	Institute for Metal Physics RAS, Kovalevskoi Str. 18, 620219 Ekaterinburg, GSP-170, Russian Federation; Ural State University, 620083 Ekaterinburg, Russian Federation
Author Keywords	Crystal structure; Ferromagnetism; Perovskite compounds
References	McCormack, M., Jin, S., (1994) Appl. Phys. Lett., 64, p. 3045; Jonker, G.H., (1956) Physica, 22, p. 707; Goodenough, J.B., Wold, A., (1961) Phys. Rev., 124, p. 373; Patil, S.B., (1979) Phys. Stat. Sol. A, 52, p. 681; Chakraborty, A., (1995) J. Mater. Res., 10, p. 918
Correspondence Address	Voronin, V.I.; Institute for Metal Physics RAS, Kovalevskoi Str. 18, 620219 Ekaterinburg, GSP-170, Russian Federation
CODEN	PHYBE
Language of Original Document	English
Abbreviated Source Title	Phys B Condens Matter
Source	Scopus