发明名称 CONDUCTIVE OXIDE AND METHOD FOR PRODUCING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a conductive oxide less in the amount of rare metal used and suitable for a sputtering target, and a method for producing the conductive oxide.SOLUTION: A conductive oxide of the present invention includes a crystalline substance: InAlZnO(where, 0<m<1, 0<q<1 and 0&le;p&le;3m/2+q are satisfied) and a crystalline substance: AlZnO. When an atomic concentration ratio of Zn is defined to be 1, an atomic concentration ratio of Al is preferably 1.1 or less, and is more preferably 0.9 or more.
申请公布号 JP2013165115(A) 申请公布日期 2013.08.22
申请号 JP20120026323 申请日期 2012.02.09
申请人 SUMITOMO ELECTRIC IND LTD 发明人 MIYANAGA YOSHINORI;AWATA HIDEAKI;SOGABE KOICHI;OKADA HIROSHI
分类号 H01L21/363;C01G9/00;C01G15/00;C23C14/08;H01L29/786 主分类号 H01L21/363
代理机构 代理人
主权项
地址