Growth and properties of multilayered Ba- and Sr-Ferrites' films

Tatsuo Fujii, H. Kato, Y. Miura, J. Takada

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)


Thin films of c-axis oriented Ba- and Sr-hexaferrits (BaM and SrM) were prepared by reactive evaporation method without any post heat treatments. Subsequently growth of BaM/SrM multilayered films was tried and the sidebands in XRD clearly appeared. According to magnetization measurements all films had the perpendicular magnetic anisotropy. However the Ms for BaM film was only 55% of that for the bulk. A broad background in Mössbauer spectrum for the BaM suggested the fluctuating magnetic moments. Though the Ms for SrM film was improved it had some inplane magnetization components. To combine the advantages of BaM and SrM individual films, the BaM/SrM multilayered film exhibited good magnetic properties: The Ms was recovered to about 80% of the bulk value and the inplane magnetization components disappeared in both the magnetization curves and the Mössbauer spectrum.

Original languageEnglish
Title of host publicationJournal De Physique. IV : JP
Publication statusPublished - Mar 1997


ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Fujii, T., Kato, H., Miura, Y., & Takada, J. (1997). Growth and properties of multilayered Ba- and Sr-Ferrites' films. In Journal De Physique. IV : JP (1 ed., Vol. 7)