Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1624380 | Journal of Alloys and Compounds | 2008 | 5 Pages |
Abstract
Magnetic properties and crystal structure of the hydrides of ferromagnetic compounds HoFe11âxCoxTi (x = 1, 2, 4, 6, 7, 11) are investigated. The crystal structure was determined by X-ray diffraction (XRD) analysis and the magnetization was measured in applied magnetic fields up to 10 T and at temperatures ranging from 5 K to room temperature. Results show that the crystal structure of the hydrides is the same as for parent compounds but with a moderate unit cell increase. Other properties such as saturation magnetization are affected by H insertion within the lattice. The effect of hydrogenation on magnetic anisotropy energy leads to disappearance of the FOMPs observed in the parent compounds.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
N. Tajabor, M.R. Alinejad, L. Motevalizadeh, D. Fruchart, E.K. Hlil, D. Gignoux, S. Miraglia,