• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

毛宏英 (毛宏英.) [1] | 周白杨 (周白杨.) [2] | 雷德辉 (雷德辉.) [3] | 汤乐明 (汤乐明.) [4] | 邓光华 (邓光华.) [5]

Indexed by:

CQVIP

Abstract:

为了提高TbDy-Fe膜的低场磁敏性,采用离子柬溅射沉积(IBSD)法制备TbDy-Fe超磁致伸缩薄膜,分别研究了纯Fe膜与TbDy-Fe单层膜、TbDy-Fe/Fe耦合多层膜的复合及磁场下溅射沉积对TbDy-Fe膜磁致伸缩性能的影响;用振动样品磁强计(VSM)测试薄膜磁滞回线,用电容位移测量仪测试薄膜悬臂梁自由端偏转量,并计算出磁致伸缩系数λ。结果表明,由IBSD法制备的纯Fe膜、TbDy-Fe单层膜、TbDy-Fe/Fe复合膜的易磁化轴均平行于膜面,TbDy-Fe/Fe复合膜在低场下的磁化强度与磁导率均高于TbDy-Fe单层膜(在100kA/m时,TbDy-Fe/Fe复合膜的磁化强度比TbDy-Fe单层膜高173%)。纯Fe膜分别与TbDy-Fe单层膜、TbDy-Fe/Fe耦合多层膜进行复合均可提高薄膜磁致伸缩性能;磁场下溅射沉积所得180nm纯Fe膜+640nmTbDy-Fe/Fe耦舍多层膜,由于在其膜面内短轴方向产生感生磁各向异性,从而使磁致伸缩性能得到进一步的提高,在150kA/m的磁场下它的λ值可达到650×10^-6。

Keyword:

TbDy-Fe膜 复合 磁致伸缩 离子束溅射沉积 耦合

Community:

  • [ 1 ] 福州大学材料科学与工程学院,福州350002

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

微细加工技术

ISSN: 1003-8213

Year: 2008

Issue: 3

Page: 30-34

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 4

Affiliated Colleges:

Online/Total:213/10034282
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1