| Issue |
J. Phys. Colloques
Volume 49, Number C8, Décembre 1988
Proceedings of the International Conference on Magnetism
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|---|---|---|
| Page(s) | C8-1115 - C8-1116 | |
| DOI | https://doi.org/10.1051/jphyscol:19888512 | |
Proceedings of the International Conference on Magnetism
J. Phys. Colloques 49 (1988) C8-1115-C8-1116
DOI: 10.1051/jphyscol:19888512
1 Silesian University, Institute of Physics, ul. Uniwersytecka 4, 40007 Katowice, Poland
2 International Laboratory of High Magnetic Fields and Low Temperatures, ul. Próchnika 95, 53529 Wroclaw, Poland
J. Phys. Colloques 49 (1988) C8-1115-C8-1116
DOI: 10.1051/jphyscol:19888512
EXCHANGE INTEGRALS FOR THE FIRST AND SECOND COORDINATION SPHERES IN THE NEW SPINEL SERIES Cu1-xZnxCr2Te4 (where x = 0.00, 0.01, 0.02)
J. Krok-Kowalski1, J. Warczewski1 et T. Mydlarz21 Silesian University, Institute of Physics, ul. Uniwersytecka 4, 40007 Katowice, Poland
2 International Laboratory of High Magnetic Fields and Low Temperatures, ul. Próchnika 95, 53529 Wroclaw, Poland
Abstract
The exchange integrals for the first and second coordination spheres of the spinels under study were determined. The former turned out to be positive and the latter-negative. Thus, the ferromagnetic structure of these spinels is a result of the competitition of the ferro- and antiferro-interactions.