Effect of a Jahn-Teller ion on the ground states of Fe2+ and Ni2+ ions in spinel ferrites
- 1 March 1982
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 53 (3) , 2107-2109
- https://doi.org/10.1063/1.330973
Abstract
The influence of crystal distortion due to a Jahn‐Teller mechanism on lattice constant, Curie temperature, magnetization, and geff has been investigated by substituting Cu2+ ions in FeZn and NiZn ferrites. The observed results have been analyzed on the basis of exchange, spin orbit, and Jahn‐Teller mechanisms. The changes exhibited on copper substitution in the two spinels have sharp differences. These have been attributed to the difference in the ground state of the divalent ions.This publication has 5 references indexed in Scilit:
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- Magnetic ordering and domain-wall relaxation in zinc-ferrous ferritesPhysical Review B, 1976
- Mössbauer study of relaxation phenomena in zinc-ferrous ferritesPhysical Review B, 1976
- The Jahn-Teller theory and calculations of the relaxation time and resonance lineshape for Fe2+ions in Al2O3Journal of Physics C: Solid State Physics, 1975
- Low-Temperature Mössbauer Study of a Nickel-Zinc Ferrite:Physical Review B, 1973