Magnetische Mehrschicht und Element mit Magnetowiderstandseffekt.
摘要
A magnetic multilayer is an alternate stack of a plurality of magnetic thin films containing Fe, Co or Ni and a plurality of Ag thin film. Both the films are formed by molecular beam epitaxy to a thickness of 2 to 60 ANGSTROM . The multilayer has an axis of easy magnetization in a plane parallel to the surface and an in-plane squareness ratio of 0.5 or lower and exhibits antiferromagnetism. The multilayer shows giant magnetoresistance change in low magnetic fields, for example, a magnetoresistance change of 1 to 40% in a magnetic field of 0.01 to 20 kOe.
申请公布号
DE69108224(T2)
申请公布日期
1995.09.28
申请号
DE1991608224T
申请日期
1991.08.19
申请人
TDK CORP., TOKIO/TOKYO, JP
发明人
ARAKI, SATORU, C/O TDK CORPORATION, CHUO-KU, TOKYO, JP;YASUI, KIYOMI, C/O TDK CORPORATION, CHUO-KU, TOKYO, JP;NARUMIYA, YOSHIKAZU, C/O TDK CORPORTATION, CHUO-KU, TOKYO, JP