Structure and magnetic properties of layered (FexCo1-x)Ta2O6 compounds

Citation
Vd. Mello et al., Structure and magnetic properties of layered (FexCo1-x)Ta2O6 compounds, J MAGN MAGN, 197, 1999, pp. 846-847
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
197
Year of publication
1999
Pages
846 - 847
Database
ISI
SICI code
0304-8853(199905)197:<846:SAMPOL>2.0.ZU;2-J
Abstract
Samples of (FexCo1-x)Ta2O6 were prepared from pure FeTa2O6 and CoTa2O6. Fro m X-ray diffraction (XRD) measurements followed by Rietveld refinement, it is demonstrated that the solid solution obeys the Vegard's law. Mossbauer s pectroscopy (MS) measurements at 4.2 and 300 K show that for x greater than or equal to 0.8 the Fe --> Co substitution has no apparent effect on the h yperfine parameters. (C) 1999 Elsevier Science B.V. All rights reserved.