Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1596758 | Solid State Communications | 2006 | 4 Pages |
Abstract
La or Pr substituted barium hexaferrites, Ba1−x(La or Pr)xFe12O19, x=0.00–0.20, were successfully prepared by a citrate combustion process. The sintered bodies were structurally and magnetically studied by powder X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). All XRD patterns show the single phase of the magnetoplumbite barium ferrite without other intermediate phases. Magnetization (MS) and coercive field (HC) could be improved by substitutions of La or Pr ions on Ba ion basis sites. The MS reveal magnetic behavior with respect to La or Pr ions content, showing an increase at first and then a decrease. The HC increases remarkably with increasing La or Pr ions content.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Suriya Ounnunkad,