| Issue |
J. Phys. IV France
Volume 07, Number C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
|
|
|---|---|---|
| Page(s) | C1-265 - C1-266 | |
| DOI | https://doi.org/10.1051/jp4:19971103 | |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-265-C1-266
DOI: 10.1051/jp4:19971103
1 Institute of Physics, Academy of Sciences of Azerbaijan, Baku 370143, Azerbaijan
2 B. Verkin Institute for Low Temperature Physics and Engineering, 47 Lenin ave., Kharkov 310164, Ukraine
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-265-C1-266
DOI: 10.1051/jp4:19971103
Magnetic and Mössbauer Investigations of CoGa2-xFexO4
Z. Seidov1, G. Sultanov1, S. Ibragimov1 and A. Kaplienko21 Institute of Physics, Academy of Sciences of Azerbaijan, Baku 370143, Azerbaijan
2 B. Verkin Institute for Low Temperature Physics and Engineering, 47 Lenin ave., Kharkov 310164, Ukraine
Abstract
The magnetic properties of system CoGa2-xFexO4 (x=0.l, 0.2, 0.3, 04, 0.5, 0.8, 1) with spinel structure were investigated by means of dc susceptibility and dc magnetization measurements in magnetic fields 1-12kOe as well as by means of Mossbauer effect. The results of magnetic measurements show that compounds with 0.1≤x≤0.5 exhibit features typical for spin glasses and ones with x=0.8 and 1 have a ferromagnetic ordering. The compounds with x=0.8 and 1 exhibit relaxation behaviour in their Mossbauer spectra.
© EDP Sciences 1997