Magnetic thin film

特許 権利維持 The present invention provides magnetic film and magnetic resistance effect element. In the magnetic thin film, a magnetization direction of a ferromagnetic layer, e.g., a pinned layer, can be securely fixed. The magnetic thin film comprises: an antiferromagnetic layer; and the ferromagnetic layer. The antiferromagnetic layer is composed of a manganic antiferromagnetic material, and a manganese (Mn) layer is formed between the antiferromagnetic layer and the ferromagnetic layer.