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发明名称
光学媒体纪录层用之溅镀靶材
摘要
明提供一种在作为形成光学媒体纪录层用之溅镀靶材而使用时,可使光学媒体的良率提升之溅镀靶材。其系一种光学媒体纪录层用之溅镀靶材,为包含Cu、Si、Cr之溅镀靶材,其特征在于:Cu、Si、Cr分别以单体之金属相存在,且在溅镀靶材中含有氧。
申请公布号
TWI515319
申请公布日期
2016.01.01
申请号
TW101135491
申请日期
2012.09.27
申请人
丰岛制作所股份有限公司
发明人
皆川邦夫
分类号
C23C14/34(2006.01)
主分类号
C23C14/34(2006.01)
代理机构
代理人
洪澄文
主权项
一种光学媒体纪录层用之溅镀靶材,为包含Cu、Si、Cr之溅镀靶材,其特征在于:Cu、Si、Cr分别以单体之金属相存在,且在溅镀靶材中含有氧。
地址
日本
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