发明申请
- 专利标题： INFORMATION RECORDING MEDIUM AND METHOD FOR PRODUCING SAME, AND SPUTTERING TARGET
- 专利标题（中）： 信息记录介质及其生产方法和喷射目标
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申请号： US12811890申请日： 2009-10-23
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公开(公告)号： US20100279053A1公开(公告)日： 2010-11-04
- 发明人: Akio Tsuchino , Hideo Kusada , Rie Kojima , Noboru Yamada , Toshiyuki Matunaga
- 申请人： Akio Tsuchino , Hideo Kusada , Rie Kojima , Noboru Yamada , Toshiyuki Matunaga
- 申请人地址： JP Osaka
- 专利权人： PANASONIC CORPORATION
- 当前专利权人： PANASONIC CORPORATION
- 当前专利权人地址： JP Osaka
- 优先权： JP2008-286073 20081107
- 国际申请： PCT/JP09/05608 WO 20091023
- 主分类号： B32B3/02
- IPC分类号： B32B3/02 ; C23C14/34
摘要：
An information recording medium (1) of the present invention is an information recording medium allowing information to be recorded thereon by irradiation with a laser beam or by application of electrical energy. The information recording medium (1) includes a recording layer (15) capable of undergoing a phase change by the irradiation with the laser beam or by the application of the electrical energy. The recording layer (15) contains Sb, Te, Ge, and C, and a content of Te in the recording layer (15) is at least 8 atom % but not more than 25 atom %.
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