The structural and morphological study of the powder sample of strontium hexaferrite

Abstract

In the paper the results of X-ray diffraction and electron microscopic examination of the ferrite sample are presented. It is found that the ferrite consists of particles with size of 20-50 nm, with a narrow size distribution. It has been shown that the individual ferrite particles tend to unite in large complexes, with an average size of 600 nm. A complex structure of hexaferrite particles was detected, which consists of a dense core and a light shell.