Elastic properties of La1-xBaxMnO3 single crystals / Zainullina RI,Bebenin NG,Burkhanov AM,Ustinov VV,Mukovskii YM // JOURNAL OF ALLOYS AND COMPOUNDS. - 2005. - V. 394, l. 1-2. - P. 39-42.

ISSN/EISSN:

0925-8388 / нет данных

Type:

Article

Abstract:

We report the temperature dependence of the longitudinal sound velocity and internal friction in La1-xBaxMnO3 single crystals, x = 0.15; 0.20; 0.25, over the temperature range of 6-420 K. The sound velocity in La-Ba manganites is found to be essentially smaller than in La-Sr manganites. In all the La-Ba crystals, a structural transition from the low-temperature orthorhombic phase to the high-temperature rhombohedral phase is observed. A giant thermal hysteresis of the longitudinal sound velocity and internal friction connected with the structural transition is found. (c) 2004 Elsevier B.V. All rights reserved.

Author keywords:

magnetically ordered materials; acoustic properties PHASE-TRANSITIONS; MAGNETIC-PROPERTIES; INTERNAL-FRICTION; LA1-XSRXMNO3; MANGANITES; LA0.8BA0.2MNO3; HYSTERESIS; VELOCITY; FIELD

DOI:

10.1016/j.jallcom.2004.10.032

Web of Science ID:

ISI:000229159300012

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAY 17
Publisher	ELSEVIER SCIENCE SA
Address	PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Language	English
Keywords-Plus	PHASE-TRANSITIONS; MAGNETIC-PROPERTIES; INTERNAL-FRICTION; LA1-XSRXMNO3; MANGANITES; LA0.8BA0.2MNO3; HYSTERESIS; VELOCITY; FIELD
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
Author-Email	bebenin@imp.uran.ru
ResearcherID-Numbers	Zainullina, Rimma/J-4287-2013 Bebenin, Nikolay/K-6955-2013 Svetlana, Ahmetzhanova/H-3797-2012 Ustinov, Vladimir/G-7501-2011
ORCID-Numbers	Zainullina, Rimma/0000-0002-0353-4775 Bebenin, Nikolay/0000-0003-2035-6103 Ustinov, Vladimir/0000-0002-5155-7947
Number-of-Cited-References	22
Usage-Count-Since-2013	2
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	926YJ