发明名称 |
TOROIDAL PLASMA PROCESSING APPARATUS WITH A SHAPED WORKPIECE HOLDER |
摘要 |
A plasma processing apparatus includes a toroidal-shape plasma vessel comprising a process chamber. A magnetic core surrounds a portion of the toroidal-shape plasma vessel. An RF power supply having an output that is electrically connected to the magnetic core energizes the magnetic core, thereby forming a toroidal plasma loop discharge in the plasma chamber. A workpiece holder is positioned in the toroidal-shape plasma vessel and includes at least one face. A plasma guiding structure is shaped and dimensioned so as to constrain a section of plasma in the toroidal plasma loop to travel substantially perpendicular to a normal to the at least one face. |
申请公布号 |
WO2016187166(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
WO2016US32799 |
申请日期 |
2016.05.16 |
申请人 |
PLASMABILITY, LLC |
发明人 |
HOLBER, William;BASNETT, Robert J. |
分类号 |
H01J37/32 |
主分类号 |
H01J37/32 |
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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