发明名称 HIKARIJIKIKIROKUBAITAI
摘要 A magneto-optical recording medium is provided which has high magneto-optic effect even under a short-wavelength light, high anisotropy in the direction perpendicular to the film surface, and permits high-density recording, the medium having a first magnetic layer laminated onto a second magnetic layer, the first magnetic layer being a rare-earth-transition-metal amorphous film with mainly a light rare-earth element as rare-earth element, the light rare-earth element being at least one element selected from an element group consisting of Nd and Pr, and the second magnetic layer being a rare-earth-transition-metal amorphous film with at least one element selected from an element group consisting of Tb and Dy as rare-earth element.
申请公布号 JP2646398(B2) 申请公布日期 1997.08.27
申请号 JP19890242422 申请日期 1989.09.20
申请人 INTAANASHONARU BIJINESU MASHIINZU CORP 发明人 KATO YOSHIMINE;SHIMIZU TERUHISA;TAKAYAMA SHINJI;TANAKA HIROSHI
分类号 G11B11/10;G11B11/105;(IPC1-7):G11B11/10 主分类号 G11B11/10
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