Capping effect in magnetic properties of Ag ultra-thin films on Co/Pt(111)

University of Taipei > 理學院 > 應用物理暨化學學系暨碩士班 > 期刊論文 > Item 987654321/2585

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題名:	Capping effect in magnetic properties of Ag ultra-thin films on Co/Pt(111)
作者:	Wu Y.E. Su C.W. Chen F.C. Shern C.S. Chen R.H. 蘇炯武
貢獻者:	臺北市立教育大學自然科學系
關鍵詞:	Surface magneto-optical Kerr effect Perpendicular magnetic anisotropy Ultra-thin film Coercivity Thermal annealing
日期:	2002
上傳時間:	2009-07-27 15:49:22 (UTC+8)
摘要:	Magneto-optical Kerr effect was used to study the changes of the magnetic property for Ag ultra-thin films deposited on Co/Pt (111) surface. The perpendicular magnetic anisotropy has a significant enhancement when the system is annealed and the Co-Pt alloy is formed. The magnetization disappears at lower temperatures, and appears at higher temperature after 1ML Ag/1ML Co/Pt (111) ultra-thin film was annealed at 710K. This magnetization is reversible. The thermal energy triggering the motion of the magnetic domain walls is the possible mechanism for the larger magnetization at high temperature.
關聯:	Journal of Magnetism and Magnetic Materials, V239(1), p.291-293(3)
顯示於類別:	[應用物理暨化學學系暨碩士班] 期刊論文

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