发明名称 Performance evaluation method for plasma processing apparatus for continuously maintaining a desired performance level
摘要 The performance of a plasma processing apparatus which is disassembled, transferred, and reassembled is evaluated. The plasma processing apparatus has a plasma processing chamber having an electrode for exciting a plasma, a radiofrequency generator connected to the electrode, and an impedance matching circuit for performing the impedance matching between the plasma processing chamber and the radiofrequency generator. The performance of the apparatus is evaluated whether or not three times the first series resonant frequency of the plasma processing chamber is larger than the power frequency supplied to the plasma processing chamber.
申请公布号 US7120556(B2) 申请公布日期 2006.10.10
申请号 US20040887795 申请日期 2004.07.09
申请人 ALPS ELECTRIC CO., LTD. 发明人 NAKANO AKIRA;OHMI TADAHIRO
分类号 C23C16/00;G06F19/00;H01J37/32 主分类号 C23C16/00
代理机构 代理人
主权项
地址