MAGNETIC-PROPERTIES OF RFE(10)SI(2)C(X) PREPARED BY ARC-MELTING (R=Y,GD, DY, AND ER)

Citation
Xf. Xu et al., MAGNETIC-PROPERTIES OF RFE(10)SI(2)C(X) PREPARED BY ARC-MELTING (R=Y,GD, DY, AND ER), Solid state communications, 89(4), 1994, pp. 409-412
Citations number
19
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
89
Issue
4
Year of publication
1994
Pages
409 - 412
Database
ISI
SICI code
0038-1098(1994)89:4<409:MORPBA>2.0.ZU;2-Y
Abstract
Samples of RFe(10)Si(2)C(x) with R = Y, Gd, Dy, and Er; x = 0, 0.1, 0. 3, and 0.5 were prepared by are-melting. X-ray diffraction and thermom agnetic analyses showed that interstitial carbides with the ThMn12 str ucture are formed. Similar to R(2)Fe(17)C(x), the amount of C in the i nterstitial carbides is much smaller by are melting than that by gas-s olid reaction. Lattice expansion and Curie temperature enhancement are observed, but the effects of C addition are small. Spin reorientation temperatures of DyFe10Si2 and ErFe10Si2 decrease due to the interstit ial C atoms.