2004 Volume 124 Issue 10 Pages 897-901
Co-Pt alloy film magnets were prepared by electrodeposition. After annealing as-deposited films with face-centerd-cubic (fcc) crystal stracture, the structure of films with 24-50 at.% Co content transformed from disordered fcc phase to ordered face-centered-tetragonal (fct) L10 phase. It was clarified that Co-Pt film magnets with the Co content of 43 at. % have high coercivity of approximately 880 kA/m.
The transactions of the Institute of Electrical Engineers of Japan.A
The Journal of the Institute of Electrical Engineers of Japan