http://www.w3.org/ns/prov#value | - The perpendicular magnetic film 1 may be formed by depositing a CoPt-group material, for example, CoPtB-or CoPtBO-based material or depositing ultra-thin films of alternate Co and Pt as an artificial lattice film, to a thickness of 10 to 500 nm by evaporation, sputtering or other techniques.
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