Effects of ball milling on the grain morphology and the magnetic properties of Gd3Fe3Al2O12 garnet compound
Langue
en
Article de revue
Ce document a été publié dans
Journal of Alloys and Compounds. 2003, vol. 359, n° 1-2, p. 330-337
Elsevier
Résumé en anglais
The Gd3Fe3Al2O12 compound was synthesized at 1200 °C by solid state reaction and subjected to a high-energy ball milling process. Various parameters such as milling time, annealing treatment at several temperatures, and ...Lire la suite >
The Gd3Fe3Al2O12 compound was synthesized at 1200 °C by solid state reaction and subjected to a high-energy ball milling process. Various parameters such as milling time, annealing treatment at several temperatures, and diameter of the stainless steel balls were investigated and their influence was correlated to scanning electron microscopy images, specific surface area measurements and magnetic properties. The hydrodynamic size and the grain morphology of the milled compound appear to be very much dependent on the diameter of the milling balls, whereas the magnetic properties are only sensitive to the milling time...< Réduire
Mots clés en anglais
Oxide materials
Ceramics
Nanostructured materials
Solid state reactions
Magnetic measurements
Origine
Importé de halUnités de recherche