Mössbauer Measurements in ZnY (Ba2Zn2Fe12O22) and Mn0.625–ZnY Ferrites
- 1 February 1968
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 39 (2) , 1198-1199
- https://doi.org/10.1063/1.1656221
Abstract
By means of the Mössbauer technique, the hyperfine magnetic fields and the electric quadrupole interactions in ZnY (Ba2Zn2Fe12O22) and Mn0.625–ZnY planar ferrites have been investigated. From the obtained spectra it is deduced that the Zn ions are randomly distributed over the tetrahedral sites of both S and T blocks and that Mn is substituting for Fe3+. The magnetic transition temperature for Mn0.625–ZnY turns out to be TC = (143±5)°C, not much different from that of ZnY, where TC = 135°±5°C. In these compounds the angle between the magnetic moment and the electric‐field gradient differs from 90° showing the presence of angles between the magnetic moments of iron ions.This publication has 0 references indexed in Scilit: