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OwnerMasayoshi Hiramoto, Nozomu Matsukawa +1inventors
InventorsMasayoshi Hiramoto, Nozomu Matsukawa, Hiroshi Sakakima
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Magnetic film comprising a substantially crystalline magnetic layer and an intermediate layer alternately formed in contact with each other, wherein the magnetic layer has composition (M1α1β1)100-δ1A1δ1 (α1, β1, and δ1 represent % by atomic weight; M1 is at least one of Fe, Co, and Ni; X1 is at least one of Mg, Ca, Sr, Ba, Si, Ge, Sn, Al, Ga, and transition metals excluding M1; and A1 is at least one of 0 and N), wherein: 0.1≦β1≦12 α1+β1=100 0<δ1≦10; the intermediate layer has composition (M2α2X2β2)100-δ2A2δ2 (α2, β2, and δ2 represent % by atomic weight, M2 is at least one of Fe, Co, and Ni; X2 is at least one of Mg, Ca, Sr, Ba, Si, Ge, Sn, Al, Ga, Ge and transition metals excluding the M2; and A2 is 0), wherein: 0.1≦β2≦80 α2+β2=100 δ1≦δ2≦67.
A method for producing a high-resistant layer, comprising the steps of:
A magnetic multilayer comprising a magnetic thin film and a high-resistant layer alternately formed,
A thin film head comprising an upper magnetic pole and a lower magnetic pole, wherein the upper magnetic pole includes either one of a high-resistant magnetic film and a magnetic multilayer with high resistivity, having a specific resistance of 80 μΩcm or more, and either one of a magnetic thin film and a magnetic multilayer,
A method for producing a thin film, comprising:
Dependencies are inferred from the claim text.