发明名称 PRODUCTION METHOD FOR SPIN VALVE FILM AND PRODUCTION METHOD OF MAGNETORESISTANCE EFFECT TYPE MAGNETIC HEAD
摘要 <p>A Cu film serving as the non-magnetic layer of a spin valve film is formed on a substrate in a sputter film forming chamber in which a film is formed by sputtering under a reduced pressure, a substrate is exposed to a gas atmosphere in a gas exposing chamber into which gas activating the surface of the Cu film is introduced, and the substrate is moved again to the sputter film forming chamber to form the remaining portion of the spin valve film.</p>
申请公布号 WO2002052658(P1) 申请公布日期 2002.07.04
申请号 JP2001010403 申请日期 2001.11.28
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址