Oscillation of the coercive force for ultrathin Ag/Co/Cu(111) films

Jyh-Shen Tsay, Y. D. Yao, J. Y. Lin, C. S. Yang

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

The magnetic properties of ultrathin Ag/Co/Cu(111) films have been investigated using the surface magneto-optical Kerr effect technique. Along polar direction with a harder axis of magnetization, Ag overlayer-induced oscillation of the coercive force shows a strong in-plane anisotropy for complete Ag atomic layers. It is consistent with the enhanced longitudinal Kerr intensity. A more significant change of the magnetic properties for a thinner film was observed and this should be attributed to a larger ratio of the magnetic-nonmagnetic interface to the volume. The relatively easy axis of the magnetization is along the longitudinal direction for the Ag/Co/Cu(111) system.

原文英語
頁(從 - 到)7377-7379
頁數3
期刊Journal of Applied Physics
89
發行號11 II
DOIs
出版狀態已發佈 - 2001 六月 1
事件8th Joint Magnetism and Magnetic Materials-Intermag Conference - San Antonio, TX, 美国
持續時間: 2001 一月 72001 一月 11

ASJC Scopus subject areas

  • 物理與天文學 (全部)

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