-
公开(公告)号:US5912103A
公开(公告)日:1999-06-15
申请号:US760372
申请日:1996-12-04
申请人: Atsushi Ebina , Kasumi Adachi
发明人: Atsushi Ebina , Kasumi Adachi
CPC分类号: G11B7/254 , G11B7/243 , G11B7/257 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25716 , G11B7/2585 , Y10S428/913 , Y10S428/914 , Y10S430/146
摘要: A phase change optical recording medium in which writing, reading and/or erasing of information is conducted by utilizing change of phase of a recording layer by irradiation of a light beam, said recording medium comprising a substrate, a first transparent protecting layer of an amorphous dielectric material on the substrate, a recording layer of a chalcogen alloy on the first transparent protecting layer, an adhesive layer of a crystalline sulfide 10 to 30 nm thick on the second recording layer, a second transparent protecting layer of an amorphous dielectric material on the adhesive layer, and a reflection layer of a crystalline alloy mainly comprising aluminum on the adhesive layer.
摘要翻译: 一种相变光学记录介质,其中通过利用光束的照射利用记录层的相位改变进行信息的写入,读取和/或擦除,所述记录介质包括基板,非晶形的第一透明保护层 基板上的电介质材料,第一透明保护层上的硫属合金的记录层,在第二记录层上具有10至30nm厚的结晶硫化物的粘合层,在第二透明保护层上的非晶介质材料的第二透明保护层 粘合剂层和在粘合剂层上主要包含铝的结晶合金的反射层。