Title :
Mossbauer study of hyperfine field distributions and spin canting in lithium-zinc ferrites
Author :
Rosenberg, Melanie ; Deppe, P. ; Dey, S. ; Janssen, U. ; Patton, C.E. ; Edmondson, C.A.
Author_Institution :
Ruhr-Universitaet, Bochum, West Germany
fDate :
11/1/1982 12:00:00 AM
Abstract :
In a Mössbauer study of the system Li0.5-x/2ZnxFe2.5-x/2O4at 4.2K and in fields up to 70 kOe the occurrence of hyperfine field HF distributions az the Fe3+ions located on B sites due to the dependence of the supertransferred HF on the number of Fe3+(A) nearest neighbors could be established. The Mössbauer spectra taken in fields parallel to the gamma-ray direction for x > 0.6 gave evidence for spin canting, the average canting angle increasing with x.
Keywords :
Ferrite materials/devices; Magnetic measurements; Diffraction; Elementary particle exchange interactions; Ferrites; Hafnium; Lithium; Magnetization; Nearest neighbor searches; Neutrons; Temperature distribution; Zinc;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1982.1062055
