Journal ArticleDOI
Magnetic and crystallographic characteristics of rare-earth ternary carbides derived from R2Fe17 compounds
TLDR
In this paper, the magnetic properties of the rhombohedral R 2 Fe 17 C compounds with R = Ce, Pr, Sm, Gd, Tb, Dy, Ho or Y were studied on magnetically aligned powders in field strengths up to 35 T.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 1990-05-01. It has received 250 citations till now. The article focuses on the topics: Magnetic anisotropy.read more
Citations
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Improved magnetic properties by treatment of iron-based rare earth intermetallic compounds in anmonia
J. M. D. Coey,Hong Sun +1 more
TL;DR: In this paper, the R2Ni17 and R2Fe17C intermetallic compounds were found to absorb approximately two atoms of nitrogen per formula unit on heating in ammonia or nitrogen.
Journal ArticleDOI
New developments in hard magnetic materials
TL;DR: A review of the formation, the crystal structure and the magnetic properties of several classes of rare earth based intermetallic compounds that lend themselves as starting materials of permanent magnets is given in this article.
Journal ArticleDOI
Structural and hard magnetic properties of rapidly solidified Sm-Fe-N
TL;DR: In this article, a hexagonal TbCu7-type phase of the binary Sm-Fe alloys has been investigated in the as-quenched state and after nitriding, and the Curie temperature and the saturation polarization of this new phase is 210 °C and 1.25 T, respectively.
Journal ArticleDOI
On the 4f-3d exchange interaction in intermetallic compounds
TL;DR: In this paper, a review of the experimental values of the magnetic intersublattice-coupling constants in rare-earth (R) transition-metal (T) intermetallics, derived from high-field magnetization measurements on single-crystalline powder particles that are free to be oriented by the applied magnetic field.
Journal ArticleDOI
Gas-phase carbonation of R2Fe17; R=Y, Sm
TL;DR: Carbides of composition R 2 Fe 17 C x (x ≈2; R = Y, Sm) are formed by reaction of a powder of the 2:17 parent alloy in a hydrocarbon gas (methane, acetylene, butane) at around 550°C as discussed by the authors.
References
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Journal ArticleDOI
Formation and magnetic properties of the compounds R2Fe14C
D.B. de Mooij,K.H.J. Buschow +1 more
TL;DR: In this paper, it was shown by X-ray diffraction that rare earth compounds of the type R2Fe17 can dissolve appreciable amounts of carbon up to x = 0.6 in R 2Fe17Cx at 900 °C.
Journal ArticleDOI
Magneto-volume effects in rare-earth transition metal intermetallics
TL;DR: In this article, the volume dependence of the Curie temperature, the compressibility, and the thermal expansion of several representative members of the group of R -Co and R -Fe intermetallics (R stands for rare earth elements Y, Th, and in one case Zr) has been studied.
Journal ArticleDOI
Crystallographic and magnetic structure of ternary carbides of the type Nd2Fe17Cx
R. B. Helmholdt,K.H.J. Buschow +1 more
TL;DR: In this paper, the ternary carbide Nd2Fe17C0.5 adopts a magnetic structure in which the easy magnetization direction is perpendicular to the c-axis.
Journal ArticleDOI
Magnetic properties of the ternary carbides Tm2Fe17Cx
TL;DR: In this paper, the ternary carbides Tm2Fe17Cx were investigated by means of X-ray diffraction, 57Fe Mossbauer spectroscopy, and 169Tm MMS.
Journal ArticleDOI
Moment Reduction in Magnetically Ordered Samarium Intermetallics
TL;DR: In this paper, the influence of cubic crystalline fields on the magnetic moment of the samarium ion is calculated, with inclusion of the mixing of higher multiplet levels into the ground multiplet.
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Improved magnetic properties by treatment of iron-based rare earth intermetallic compounds in anmonia
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