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US09214519B2 In2O3—SnO2—ZnO sputtering target 有权
In2O3-SnO2-ZnO溅射靶

In2O3—SnO2—ZnO sputtering target
摘要:
A sputtering target including indium (In), tin (Sn) and zinc (Zn) and an oxide including one or more elements X selected from the following group X, the atomic ratio of the elements satisfying the following formulas (1) to (4): Group X: Mg, Si, Al, Sc, Ti, Y, Zr, Hf, Ta, La, Nd, Sm 0.10≦In/(In+Sn+Zn)≦0.85  (1) 0.01≦Sn/(In+Sn+Zn)≦0.40  (2) 0.10≦Zn/(In+Sn+Zn)≦0.70  (3) 0.70≦In/(In+X)≦0.99  (4).
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