Antonelli, Terry, Stout & Kraus
Quarternary amorphous magnetic alloy thin film and magnetic head including same
 A thin film magnetic head provided with a first and a second thin film made of a magnetic material, disposed so as to form a closed magnetic circuit; and an intermediate film made of a non-magnetic material, disposed between the first and the second thin films so as to form a magnetic gap at a part of the magnetic circuit; wherein at least one of the first and the second thin films is made of a quaternary amorphous magnetic alloy, whose principal component is cobalt and which contains hafnium, tantalum and palladium. 
Hitachi, Ltd.
G
G11B
inventional
Shinji Toshihiro Masanobu Takashi Masaaki Takao Kouichi
Narishige Yoshida Hanazono Onishi Sano Imagawa Nishioka