Title :
Magnetic properties in epitaxial L10 FePt dot arrays
Author :
Seki, T. ; Shima, T. ; Yakushiji, K. ; Takanashi, K. ; Li, G.Q. ; Ishio, S.
Author_Institution :
Inst. for Mater. Res., Tohoku Univ., Sendai, Japan
Abstract :
The dot arrays of epitaxially grown FePt ordered alloy were prepared by using a microfabrication process. The magnetic properties for the arrays of dots with different sizes and directions of the easy magnetization axis have been investigated. Furthermore, the effect of annealing on the magnetic properties has been also investigated.
Keywords :
annealing; iron alloys; magnetic epitaxial layers; magnetisation; platinum alloys; FePt; annealing; easy magnetization axis; epitaxial dot arrays; magnetic properties; microfabrication; Annealing; Coercive force; Magnetic anisotropy; Magnetic devices; Magnetic films; Magnetic force microscopy; Magnetic properties; Magnetization; Perpendicular magnetic anisotropy; US Department of Transportation;
Conference_Titel :
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN :
0-7803-9009-1
DOI :
10.1109/INTMAG.2005.1464199