論文

1998年

Effect of Ti Doping on Crystallographic and Magnetic Properties of Epitaxial Hematite Films

日本応用磁気学会誌
  • FUJII T.
  • ,
  • AYAMA K.
  • ,
  • NAKANISHI M.
  • ,
  • TAKADA J.

22
1
開始ページ
S1_206
終了ページ
208
記述言語
英語
掲載種別
DOI
10.3379/jmsjmag.22.S1_206
出版者・発行元
公益社団法人 日本磁気学会

&nbsp;&nbsp;We provided formation conditions of (001)-oriented epitaxial Fe2-XTiXO3 (X=0.0&sim;1.0) films by activated reactive evaporation technique. Structural and magnetic properties of the films depended on both the composition and the substrate temperature. The lower substrate temperature below 600&deg;C brought about disordered Ti and Fe ions within the hexagonal oxygen lattices having the same symmetry as hematite (R3c). While the films with X≧0.75 prepared at higher temperature of 700&deg;C were formed into the ordered structure as ilmenite (R3). The ordered films with 0.75≦X<1.0 were strong ferrimagnetic though the spontaneous moments were fairly small than the ideal values.

リンク情報
DOI
https://doi.org/10.3379/jmsjmag.22.S1_206
CiNii Articles
http://ci.nii.ac.jp/naid/130005404356
ID情報
  • DOI : 10.3379/jmsjmag.22.S1_206
  • CiNii Articles ID : 130005404356

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