学術雑誌論文

学術雑誌論文

text

Journal of Applied Physics. 2000, 87(9), p. 6962-6964

Fabrication and nanostructure of oriented FePt particles

American Institute of Physics

英語

text

2000-05-01

https://doi.org/10.1063/1.372900

Bo Bian, David E. Laughlin, Kazuhisa Sato and Yoshihiko Hirotsu, "Fabrication and nanostructure of oriented FePt particles", Journal of Applied Physics 87, 6962-6964 (2000) https://doi.org/10.1063/1.372900.

Thin films of oriented tetragonal FePt particles separated by amorphous alumina have been fabricated by electron beam evaporation. The ordering of the FePt particles without coarsening can be tailored by annealing conditions. The value of coercivity of the annealed film reached as high as 4.4 kOe. The perpendicular magnetic coercivity of the annealed film was slightly larger than in-plane coercivity. Some of the tetragonal FePt particles were found to have {111} twins and stacking faults. From our high-resolution electron microscopy observations, it was determined that central region of the ordered FePt particles tended to have oaxis perpendicular to the film plane. © 2000 American Institute of Physics.

This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Bo Bian, David E. Laughlin, Kazuhisa Sato and Yoshihiko Hirotsu, "Fabrication and nanostructure of oriented FePt particles", Journal of Applied Physics 87, 6962-6964 (2000) and may be found at https://doi.org/10.1063/1.372900

89403

Fabrication and nanostructure of oriented FePt particles

American Institute of Physics

英語

2000-05-01

Journal of Applied Physics

87

9

6962

6964

https://doi.org/10.1063/1.372900

https://hdl.handle.net/11094/89403