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6893542 Sputtered multilayer magnetic recording media with ultra-high coercivity  
Improved multilayer magnetic superlattice structures, such as (Co/Pt) n and (C0/Pd) n , having perpendicular magnetic coercivities as high as about 10,000 Oe, are formed by sputtering in Kr and/or...
6331338 Amorphous alloy of light rare earth-transition metal and semi-metal, magneto-optical recording layer made of the alloy, and magneto-optical disk adopting the layer  
An amorphous alloy of light rare earth-transition metal and semi-metal, having a perpendicular magnetic anisotropy without decrease of magnetic moment of light rare earth metal in a short...
Matches 1 - 2 out of 2