发明名称 METHOD FOR PRODUCING CU-GA ALLOY SPUTTERING TARGET, AND CU-GA ALLOY SPUTTERING TARGET
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for producing a Cu-Ga alloy sputtering target containing an alkali metal without using an elemental alkali metal which is difficult to handle, and a Cu-Ga alloy sputtering target obtained by the production method. <P>SOLUTION: A mixed powder prepared by mixing a Cu-Ga alloy powder containing at least gallium and copper and an alkali metal-containing organic matter is sintered to produce a Cu-Ga alloy sputtering target containing 0.01-5 mass% of the alkali metal. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012082498(A) 申请公布日期 2012.04.26
申请号 JP20100231641 申请日期 2010.10.14
申请人 SUMITOMO METAL MINING CO LTD 发明人 YOKOBAYASHI SADAYUKI
分类号 C23C14/34;H01L31/04 主分类号 C23C14/34
代理机构 代理人
主权项
地址