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公开(公告)号:US5362538A
公开(公告)日:1994-11-08
申请号:US43923
申请日:1993-04-08
申请人: Gentaro Ohbayashi , Kazuo Kakuo , Kusato Hirota , Naoya Seo
发明人: Gentaro Ohbayashi , Kazuo Kakuo , Kusato Hirota , Naoya Seo
IPC分类号: G11B7/24 , G11B7/243 , G11B7/253 , G11B7/2533 , G11B7/254 , G11B7/2542 , G11B7/258 , G11B7/2585 , B32B3/00
CPC分类号: G11B7/243 , G11B2007/24306 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B7/00454 , G11B7/24 , G11B7/2533 , G11B7/2542 , G11B7/2585 , Y10S428/913 , Y10S430/146 , Y10T428/31678
摘要: An optical recording medium including a recording layer of a tellurium alloy comprising at least a metal M, antimony Sb and germanium Ge added to tellurium and having the following composition formula:M.sub.z (Sb.sub.x Te.sub.l-x).sub.l-y-z (Ge.sub.0.5 Te.sub.0.5).sub.y0.35.ltoreq.x.ltoreq.0.70.2.ltoreq.y.ltoreq.0.50.0001.ltoreq.z
摘要翻译: 一种光记录介质,包括碲合金的记录层,其至少包含添加到碲中的金属M,锑Sb和锗锗,并具有以下组成式:Mz(SbxTel-x)lyz(Ge0.5Te0.5)y 0.35 其中金属M是选自铌Nb和铂Pt的一种金属;其中金属M是选自铌Nb和铂Pt的一种金属; 和下标x,y,l-x和l-y-z元素的原子数(元素的摩尔数)。