Synthesis of La(1-x) Sr (x) MnO(3+delta) manganites by pyrohydrolysis of nitrates / Mikhaleva E. V.,Vasil'ev V. G.,Nosov A. P.,Vladimirova E. V.,Slobodin B. V. // GLASS PHYSICS AND CHEMISTRY. - 2009. - V. 35, l. 1. - P. 81-86.

ISSN/EISSN:

1087-6596 / нет данных

Type:

Article

Abstract:

Single-phase finely dispersed perovskite-like manganites La(1 - x) Sr (x) MnO(3 + delta) (0 a parts per thousand currency sign x a parts per thousand currency sign 0.33) with an average particle size of approximately 3 mu m were synthesized by the pyrohydrolytic method from a stoichiometric mixture of the corresponding metal nitrates at a temperature of 500A degrees C in a water vapor atmosphere. The parameter delta was changed as a result of the subsequent heat treatment. It was established that the manganite La(0.67)Sr(0.33)MnO(3 + delta) synthesized by the pyrohydrolytic method is characterized by a more pronounced change in the magnetoresistance as compared to the manganite that had the same composition but was synthesized according to the conventional ceramic technique.

Author keywords:

DEFECT CHEMISTRY; POLY(ACRYLIC ACID); LAMNO3+DELTA; LAMNO3+/-DELTA; LA1-XSRXMNO3; PEROVSKITES; DENSITY; SYSTEMS; FILMS; BA

DOI:

10.1134/S108765960901012X

Web of Science ID:

ISI:000266335300012

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	FEB
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	DEFECT CHEMISTRY; POLY(ACRYLIC ACID); LAMNO3+DELTA; LAMNO3+/-DELTA; LA1-XSRXMNO3; PEROVSKITES; DENSITY; SYSTEMS; FILMS; BA
Research-Areas	Materials Science
Web-of-Science-Categories	Materials Science, Ceramics
Author-Email	ihiml@mail.ru 525327@mail.ru
ResearcherID-Numbers	Nosov, Alexandr/A-3003-2013
ORCID-Numbers	Nosov, Alexandr/0000-0003-1475-0059
Number-of-Cited-References	29
Usage-Count-Since-2013	3
Journal-ISO	Glass Phys. Chem.
Doc-Delivery-Number	449MS