发明名称 RECORDING FILM FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM, AND SPUTTERING TARGET USED TO FORM THE RECORDING FILM
摘要 <P>PROBLEM TO BE SOLVED: To provide a recording film for an optical information recording medium which can satisfy all predetermined requirement characteristics (recording at lower recording power, a high modulation degree, a low jitter value and a high reflectance ratio sufficient for reproduction) and enhance productivity while reducing the number of layers in the optical information recording medium. <P>SOLUTION: The recording film for the optical information recording medium on which recording is performed by laser light irradiation includes: Mn; at least one element (group X element) selected from a group (group X) consisting of Bi, Ag, Co, Cu, In, Sn and Zn; and oxygen (O). At least some of the Mn and at least some of the group X element are oxidized. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012250372(A) 申请公布日期 2012.12.20
申请号 JP20110122910 申请日期 2011.05.31
申请人 KOBE STEEL LTD 发明人 SHIDA YOKO;TAUCHI HIRONORI
分类号 B41M5/26;C23C14/14;C23C14/34;G11B7/243 主分类号 B41M5/26
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