发明名称 SPUTTERING APPARATUS AND FILM FORMING METHOD
摘要 A sputtering apparatus for performing a film forming process on a substrate surface of a disk-like substrate while rotating the substrate around a rotation axis line, the sputtering apparatus including a chamber, a table that rotates the substrate around the rotation axis line, and a sputtering cathode that has a cathode surface facing the substrate. Assuming that a distance between the rotation axis line and a peripheral edge of the substrate is R, a distance between the rotation axis line and a center point of the cathode surface is OF, and a height from the substrate surface to the center point of the cathode surface is TS, the following relationship is substantially satisfied: R:OF:TS=100:175:190±20. In addition, the rotation axis line intersects a normal line passing through the center point of the cathode surface, and an intersection angle thereof falls within a range of 22°±2°.
申请公布号 US2009294279(A1) 申请公布日期 2009.12.03
申请号 US20060813813 申请日期 2006.01.17
申请人 ULVAC, INC. 发明人 KIKUCHI YUKIO;MORITA TADASHI
分类号 C23C14/34 主分类号 C23C14/34
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