On the characterization of discontinuous Co80Fe 20/α-Fe2O3 multilayers by AC impedance technology

H. S. Hsu, C. M. Fu, J. E. Dia, Y. C. Chao, H. S. Hung, J. C.A. Huang

研究成果: Conference article同行評審

摘要

In this study, we have investigated the properties of discontinuous-Co 80Fe20/α-Fe2O3 multilayers by AC impedance technology. The specific feature of the impedance spectra varies with of Co80Fe20 layer characteristics, being related to isolated sate or percolation state of Co80Fe20 cluster in α-Fe2O3 matrix. The equivalent-circuit analysis implies that the carrier conduction is sensitive to the morphology and clusters density of the CoFe grains. Mechanism contributes for the AC conductivity is discussed.

原文English
頁(從 - 到)88-91
頁數4
期刊Journal of Magnetism and Magnetic Materials
282
發行號1-3
DOIs
出版狀態Published - 2004 十一月
事件International Symposium on Advanced Magnetic Technologies - Taipei, Taiwan
持續時間: 2003 十一月 132003 十一月 16

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學

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