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发明公开
CN101691657A Al-基合金溅射靶及其制造方法 有权

Al-基合金溅射靶及其制造方法
摘要：
本发明提供一种能减少溅射靶在使用初始阶段产生的飞溅，由此防止配线膜等中产生的缺陷，提高FPD的成品率和动作性能的Al-(Ni，Co)-(Cu，Ge)-(La，Gd，Nd)系合金溅射靶及其制造方法。本发明涉及构成分别含有选自A组(Ni，Co)中的至少一种、选自B组(Cu，Ge)中的至少一种和选自C组(La，Gd，Nd)中的至少一种的Al-(Ni，Co)-(Cu，Ge)-(La，Gd，Nd)系合金溅射靶，并且其维氏硬度(HV)为35以上的Al-基合金溅射靶。
摘要（英）：

The present invention provides an Al-(Ni, Co)-(Cu, Ge)-(La, Gd, Nd) alloy sputtering target capable of decreasing a generation of splashing in an initial stage of using the sputtering target, preventing defects caused thereby in interconnection films or the like and improving a yield and operation performance of an FPD, as well as a manufacturing method thereof. The invention relates to an Al-based alloy sputtering target which is an Al-(Ni, Co)-(Cu, Ge)-(La, Gd, Nd) alloy sputtering target comprising at least one member selected from the group A (Ni, Co), at least one member selected from the group B (Cu, Ge), and at least one member selected from the group C (La, Gd, Nd) wherein a Vickers hardness (HV) thereof is 35 or more.

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