发明名称 Optisches Aufzeichnungsmedium
摘要 <p>A phase-change 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: Mz(SbxTe1-x)1-y-z(Ge0.5Te0.5)y 0.35 </= x </= 0.7 0.2 </= y </= 0.5 0.0001 </= z < 0.05 wherein the metal M is one kind of metal selected from the group consisting of niobium Nb and platinum Pt; and the subscripts x, y, 1-x and 1-y-z the numbers of atoms of elements (molar number of elements). <IMAGE></p>
申请公布号 DE69322365(D1) 申请公布日期 1999.01.14
申请号 DE1993622365 申请日期 1993.04.08
申请人 TORAY INDUSTRIES, INC., TOKIO/TOKYO, JP 发明人 OHBAYASHI, GENTARO, C/O TORAY INDUSTRIES, INC., OTSU-SHI, SHIGA-KEN, JP;KAKUO, KAZUO, C/O TORAY INDUSTRIES, INC., OTSU-SHI, SHIGA-KEN, JP;HIROTA, KUSATO, C/O TORAY INDUSTRIES, INC., OTSU-SHI, SHIGA-KEN, JP;SEO, NAOYA, C/O TORAY INDUSTRIES, INC., OTSU-SHI, SHIGA-KEN, JP
分类号 G11B7/24;G11B7/243;G11B7/253;G11B7/2533;G11B7/254;G11B7/2542;G11B7/258;G11B7/2585;(IPC1-7):G11B7/00 主分类号 G11B7/24
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