MAGNETIC-PROPERTIES OF R3(FE, TI)29CY CARBIDES (R=ND, SM)

Citation
Bp. Hu et al., MAGNETIC-PROPERTIES OF R3(FE, TI)29CY CARBIDES (R=ND, SM), Journal of physics. Condensed matter, 6(39), 1994, pp. 120000595-120000599
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09538984
Volume
6
Issue
39
Year of publication
1994
Pages
120000595 - 120000599
Database
ISI
SICI code
0953-8984(1994)6:39<120000595:MORTC(>2.0.ZU;2-M
Abstract
R3(Fe, Ti)29Cy carbides (R = Nd, Sm) have been synthesized by gas-soli d phase reaction. The Curie temperature is enhanced by carbonation, wi th values of 651 K and 641 K for Nd and Sm carbides respectively. The saturation magnetization of the carbides is slightly lower than that o f their parent alloys. The Sm carbide has a large uniaxial anisotropy field, 21 T at 4.2 K and 14 T at 293 K. A coercivity of mu0iH(c) = 0.3 T at room temperature in the Sm carbide has been developed.