J. Mater. Sci. Technol. ›› 2009, Vol. 25 ›› Issue (06): 795-798.

• Articles • 上一篇    下一篇

Ag层对FePt:AlN薄膜的结构和磁学性能的影响Effects of Ag layer on the structures and magnetic properties of FePt:AlN composite films

刘文峰   

  1. 太原科技大学
  • 收稿日期:2008-04-01 修回日期:2008-07-18 出版日期:2009-11-28 发布日期:2009-11-24
  • 通讯作者: 刘文峰
  • 基金资助:

    Foundation of Youth Scientific research of Shandong Province (No. 2006BS04035).

Effects of Ag Layer on the Structure and Magnetic Properties of FePt:AlN Composite Films  

Wenfeng Liu, Yuesheng Chai, Gang Sun, Mingang Zhang   

  1. College of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
  • Received:2008-04-01 Revised:2008-07-18 Online:2009-11-28 Published:2009-11-24
  • Contact: Wenfeng Liu
  • Supported by:

    the Institute of Materials Chemistry, Shanxi Normal University, China

摘要:

采用磁控溅射法在7059玻璃基片上制备了[AlN/FePt]10, [AlN/FePt]10/Ag 及Ag/[AlN/FePt]10 薄膜, 之后于550℃真空退火30分钟。结果表明,Ag底层有利于 [AlN/FePt]10薄膜的垂直取向及有序度的提高。而且, [AlN/FePt]10/Ag薄膜的垂直取向随Ag底层厚度的增加而提高。但是,Ag顶层仅能促进[AlN/FePt]10薄膜的有序相变。

关键词: [AlN/FePt]10薄膜, Ag层, 有序度, (001)取向

Abstract:

[AlN/FePt]10, [AlN/FePt]10/Ag and Ag/[AlN/FePt]10 thin films were deposited by magnetron sputtering onto 7059 glass substrates, then were annealed at 550°C for 30 min. It is found that introducing non-magnetic Ag underlayer can improve the ordering and (001) preferred orientation of FePt grains. Furthermore, the (001) texture of FePt grains increases with increasing Ag underlayer thickness. However, with Ag top layer given, it can only be observed that the ordering of FePt grains was promoted.

Key words: [AlN/FePt]10, Ag layers, Ordering of FePt grains, (001) texture