Structure and magnetic properties of {001} NiFe/NiMn/Co

Chih Huang Lai, Yung Hung Wang, W. C. Lien, C. K. Lo

研究成果: 雜誌貢獻會議論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

Textured and epitaxial {001} NiFe/NiMn/Co films were grown on Cu/Si (100) structural templates by using e-beam evaporation. Numerical analysis of high-resolution TEM images was used to determine the local d-spacing of NiMn. The local c/a ratio for the annealed sample varied across the film. The well-aligned orientation relationship between NiFe and NiMn stabilized the disordered NiMn phase, which resulted in a small exchange field. Interdiffusion was observed by energy dispersive X-ray spectroscopy near the interfaces of Cu/NiFe, NiFe/NiMn, and NiMn/Co. Interdiffusion may modify the interfacial structures, and may contribute to the enhancement of the coercivity in NiFe and Co.

原文英語
頁(從 - 到)2641-2643
頁數3
期刊IEEE Transactions on Magnetics
36
發行號5 I
DOIs
出版狀態已發佈 - 2000 九月
事件2000 International Magnetics Conference (INTERMAG 2000) - Toronto, Ont, 加拿大
持續時間: 2000 四月 92000 四月 12

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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