发明名称 |
MAGNETIC FIELD GENERATOR FOR MAGNETRON PLASMA |
摘要 |
A magnetic field generator for confining plasma within a vacuum chamber is disclosed. The magnetic field generator produces a multi-pole magnetic field around a workpiece positioned within the vacuum chamber. The magnetic field generator is provided outside the vacuum chamber and comprises a plurality of segment type permanent magnets circularly arranged The magnetic field generator further comprises a plurality of magnetic members to which the segment type permanent magnets are selectively attached. <IMAGE> |
申请公布号 |
KR100742087(B1) |
申请公布日期 |
2007.07.23 |
申请号 |
KR20030035211 |
申请日期 |
2003.06.02 |
申请人 |
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发明人 |
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分类号 |
H05H1/10;H05H1/46;B01J19/08;C23C14/35;H01F7/02;H01J37/32;H01L21/3065;H05H1/11 |
主分类号 |
H05H1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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