发明名称 SPUTTERING DEVICE AND SPUTTERING METHOD
摘要 According to the embodiment, a sputtering device and a sputtering method includes: a target of which a bottom surface is arranged so as to be opposed to a wafer substrate; a magnetic field forming portion which is arranged to be opposed to an upper surface of the target, and includes a magnet forming a magnetic field; a mechanism which changes a distance from a center point on a surface of the target opposed to the wafer substrate to a predetermined reference point of the magnetic field forming portion, while making the magnetic field forming portion go around the center point, with maintaining a spacing between the target and the magnetic field forming portion; and a wafer retaining portion which is capable of arranging the wafer substrate at a predetermined position.
申请公布号 US2012241311(A1) 申请公布日期 2012.09.27
申请号 US201213354670 申请日期 2012.01.20
申请人 KATO SATOSHI;KABUSHIKI KAISHA TOSHIBA 发明人 KATO SATOSHI
分类号 C23C14/35 主分类号 C23C14/35
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