Mössbauer and magnetic characterization of some REFe10V2 and REFe11Ti tetragonal compounds

Deriu, A. ; Leo, G. ; Moze, O. ; Pareti, L. ; Solzi, M. ; Xue, R. H.
Springer
Published 1989
ISSN:
1572-9540
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Magnetic and Mössbauer measurements have been performed on the new REFe10V2 and REFe11Ti compounds (RE=Y, Er) having the tetragonal ThMn12 structure. Anisotropy field measurements performed as a function of temperature, using the singular point detection technique, revealed an anomalous behaviour of the Er contribution to the anisotropy. The Fe57 Mössbauer measurements indicate the presence of a distribution of hyperfine parameters for Ti containing compounds. A non random distribution of the V ions on the 8i sites has to be assumed to interpret the more complex spectra of REFe10V2.
Type of Medium:
Electronic Resource
URL: