Title :
Effect of atomic ordering on magnetization decay and activation volume of FePt nanoparticles
Author :
Sakuma, H. ; Nishio, H. ; Kitamoto, Y. ; Yamazaki, Y. ; Yamamoto, H.
Author_Institution :
Tokyo Inst. of Technol., Yokohama, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper, we report the magnetization stability of FePt nanoparticles with different order parameters.
Keywords :
iron alloys; magnetic susceptibility; magnetisation; nanoparticles; platinum alloys; FePt; FePt nanoparticles; activation volume; atomic ordering; magnetization decay; magnetization stability; Annealing; Cobalt alloys; Coercive force; Magnetic anisotropy; Magnetic field measurement; Nanoparticles; Perpendicular magnetic anisotropy; Saturation magnetization; Shape measurement; Stability;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230697