Brinks Hofer Gilsn & Lione
Tunneling magnetic sensing element including non-magnetic metal layer between magnetic layers
A first pinned magnetic sublayer 4a has a multilayered structure including a first insertion subsublayer disposed between a lower ferromagnetic subsublayer and an upper ferromagnetic subsublayer. The first insertion subsublayer has an average thickness exceeding 3 Å and 6 Å or less. This results in an interlayer coupling magnetic field Hin lower than a known art while RA and the rate of resistance change (ΔR/R) substantially identical to those of the known structure are maintained.
Alps Electric Co., Ltd.
B G H B B G H G G H H G H
B82Y G11B H01F B82Y B82Y G01R H01F G01R G11C H01F H01F G11B H01L
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Yoshihiro Masamichi Kazumasa Ryo Hidekazu Yosuke Naoya
Nishiyama Saito Nishimura Nakabayashi Kobayashi Ide Hasegawa