Abstract:
采用IBS法在锡青铜衬底上溅射沉积Sm-Fe非晶态超磁致伸缩薄膜,研究衬底的表面状态和薄膜热处理对Sm-Fe薄膜磁致伸缩性能的影响。实验结果表明,锡青铜衬底状态对Sm-Fe超磁致伸缩薄膜磁伸性能有很大影响。样品经过200℃真空热处理后,100 mT内dλ/dH值从制备态Sm-Fe薄膜的0.71×10-3T-1提高到2.48×10-3T-1,薄膜低场磁敏性得到显著提高。
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福建工程学院学报
Year: 2007
Issue: 01
Page: 39-41,49
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