分享好友 知识库首页 频道列表

Information recording medium and information recording and reproducing slider

2025-07-28 09:371380下载
文件类型:PDF文档
文件大小:1111K
An information recording medium including an information recording film made of an exchange-coupled multilayer film capable of magnetically reproducing a recorded information, wherein the exchange-coupled multilayer film has a coercive force which is not substantially changed at a temperature ranging from room temperature to approximately 65° C., the product of 55 Gauss μm or more of a remnant magnetic flux density and a film thickness, and includes at least a transition metal-rich rare earth-transition metal amorphous alloy layer and a rare earth-rich rare earth-transition metal amorphous layer.


请登录查看


反对 0
举报 0
收藏 0
打赏 0
评论 0

loading