发明名称 OXIDE SINTERED BODY, SPUTTERING TARGET USING IT, AND OXIDE FILM
摘要 To provide an oxide sintered body for a sputtering target, which is capable of adding specific elements to from an n-type semiconductor layer to a p-type semiconductor layer surface of a compound thin-film solar cell.;An oxide sintered body which contains zinc (Zn) and at least one type of element (X) (excluding a case where magnesium is added alone) that has an ionization potential Ip of 4.5 eV≦Ip≦8.0 eV and an atomic radius d of 1.20 Å≦d≦2.50 Å and which has a composition ratio (atomic ratio) of 0.0001≦X/(Zn+X)≦0.20 and a sintered density of at least 95%.
申请公布号 US2015295116(A1) 申请公布日期 2015.10.15
申请号 US201314443201 申请日期 2013.11.18
申请人 TOSOH CORPORATION 发明人 Akiike Ryo;Kuramochi Hideto;Tamano Kimiaki
分类号 H01L31/072;H01J37/34;C23C14/34 主分类号 H01L31/072
代理机构 代理人
主权项 1. An oxide sintered body which contains zinc (Zn) and at least one type of element (X) (excluding a case where magnesium is added alone) that has an ionization potential Ip of 4.5 eV≦Ip≦8.0 eV and an atomic radius d of 1.20 Å≦d≦2.50 Å and which has a composition ratio (atomic ratio) of 0.0001≦X/(Zn+X)≦0.20 and a sintered density of at least 95%.
地址 Shunan-shi, Yamaguchi JP