| 摘要 |
<p>PROBLEM TO BE SOLVED: To fix the direction of a current flowing to a data select line when data are written and read in. SOLUTION: On a ferromagnetic material film 11, a soft magnetic material film 13 which has a smaller coercive force than the ferromagnetic material film 11 is formed across a conductive nonmagnetic material film 12. On the soft magnetic material film 13, a bimetal layer 14 which has projection parts is formed. Metal conductive layers 15 are formed on the tops of the projection parts of the bimetal layer 14. Then an inter-layer insulating film 21 is formed over the entire surface. The data select line 22 is formed centering on an area where the metal conductive layer 15 is not formed.</p> |
