Iron spin relaxation in ferrite Cd0.8Ni0.2Fe2O4
Kamilov I.K. , Aliev Sh.T. , Aliev Kh.K., Anokhin L.K.
According to experiments on the Mossbauer effect for 57Fe nuclei in ferrite Cdo 8 Ni0 2 Fe204, we have found an absence of magnetic hyperfine structure at temperatures significantly lower than the Curie temperature^ which is apparently related to an iron spin relaxation process. The studies carried out for external magnetic fields showed that in the ferrite Б-sublattice different iron spin groups exist with different relaxation times.