Ferromagnetism of amorphous LaCo 2  hydride | Zendy

Nakamura H. | Zendy; Nakahara A. | Zendy; Shiga M. | Zendy; Ito K. | Zendy; Yamaguchi M. | Zendy; Tsvyashchenko A. V. | Zendy; Fomicheva L. N. | Zendy

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Ferromagnetism of amorphous LaCo 2 hydride

Author(s) -

Nakamura H.,

Nakahara A.,

Shiga M.,

Ito K.,

Yamaguchi M.,

Tsvyashchenko A. V.,

Fomicheva L. N.

Publication year - 2004

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200301976

Subject(s) - hydride , ferromagnetism , magnetization , amorphous solid , hydrogen , magnetic moment , moment (physics) , condensed matter physics , crystallography , chemistry , materials science , physics , magnetic field , quantum mechanics , organic chemistry

Magnetic properties of hydrogen‐amorphized LaCo 2 with a relatively high hydrogen concentration, LaCo 2 H 3.8 , were investigated by magnetization and NMR measurements. The hydride behaves as a ferromagnet with T C = 400–500 K and averaged moment ∼0.5 μ B /Co (at 1.5 K). The Co moment amplitude was found to distribute considerably from 0 to ∼1 μ B . (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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