摘要 |
PROBLEM TO BE SOLVED: To implement a wet processing process using a medicinal solution in wiring and via formation processes after forming a magnetic storage element, by forming a protective film on the magnetic storage element for preventing corrosion of the medicinal solution. SOLUTION: A nonvolatile magnetic storage device 1 includes a magnetic storage element 30 having a recording layer 35 for storing information by permitting a resistance value to change depending on a magnetization inversion state. In the device, there is provided the protective film 14 at the cell array of the magnetic storage element 30 for covering the magnetic storage element 30 thereon. COPYRIGHT: (C)2007,JPO&INPIT
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