MAGNETIC-PROPERTIES OF SINGLE-CRYSTAL BETA-PHASE HYDRIDES RCO(5)H-SIMILAR-TO(3) / BARTASHEVICH MI,GOTO T,YAMAGUCHI M,YAMAMOTO I // JOURNAL OF ALLOYS AND COMPOUNDS. - 1995. - V. 219, l. . - P. 25-28.

ISSN/EISSN:

0925-8388 / нет данных

Type:

Article; Proceedings Paper

Abstract:

Magnetization measurements of single-crystal beta phase hydrides RCo(5)H(similar to 3) with R=La, Ce and Nd have been magnetic fields up to 40 T. The uniaxial Co magnetocrystalline anisotropy becomes about half of that in the parent compounds upon hydrogenation, which is related to the decrease in the Co moment. The uniaxial contribution from the Ce sublattice in the parent compound almost vanishes upon hydrogenation. The magnetocrystalline anisotropy of the Nd sublattice and the Nd-Co intersublattice exchange interaction become lower than those in the parent compounds, resulting in a significant reduction of the spin reorientation temperature.

Author keywords:

HYDROGEN ABSORPTION; MAGNETIC MOMENT; MAGNETOCRYSTALLINE ANISOTROPY; RARE EARTH METALS; SINGLE CRYSTALS; TRANSITION METALS

DOI:

10.1016/0925-8388(94)05008-2

Web of Science ID:

ISI:A1995QP84200006

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAR 15
Note	11th International Conference on Solid Compounds of Transition Elements, WROCLAW, POLAND, JUL 05-08, 1994
Organization	STATE COMM SCI RES, WARSAW; W TRZEBIATOWSKI INST LOW TEMP \& STRUCT RES, WROCLAW; INT LAB HIGH MAGNET FIELDS \& LOW TEMP, WROCLAW; EUROPEAN PHYS SOC; MINI BREWERY \& RESTAURANT SPIZ, WROCLAW; OXFORD INSTRUMENTS; EDWARDS
Publisher	ELSEVIER SCIENCE SA LAUSANNE
Address	PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND
Language	English
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
ORCID-Numbers	Bartashevich, Mikhail/0000-0001-6853-2992 Yamamoto, Isao/0000-0001-5031-3994
Number-of-Cited-References	9
Usage-Count-Since-2013	2
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	QP842