| 摘要 |
<p>PURPOSE: To obtain a magnetoresistive film having high sensitivity to a magnetic field as well as a high variation of magnetic resistance. CONSTITUTION: A 2nd ferromagnetic substance layer 3 (13) is laminated on a 1st ferromagnetic substance layer 1 (11) with a nonmagnetic electrically conductive layer 2 (12) in-between. At least one of the 1st and 2nd ferromagnetic substance layers 1 (11), 3 (13) has perpendicular magnetic anisotropy.</p> |
