RF IMPEDANCE MATCHING NETWORK WITH SECONDARY DC INPUT
摘要
Embodiments of the disclosure may provide a matching network for a physical vapor deposition system. The matching network may include an RF generator coupled to a first input of an impedance matching network, and a DC generator coupled a second input of the impedance matching network. The impedance matching network may be configured to receive an RF signal from the RF generator and a DC signal from the DC generator and cooperatively communicate both signals to a deposition chamber target through an output of the impedance matching network. The matching network may also include a filter disposed between the second input and the output of the impedance matching network.
申请公布号
WO2012054305(A2)
申请公布日期
2012.04.26
申请号
WO2011US56196
申请日期
2011.10.13
申请人
COMET TECHNOLOGIES USA, INC;PIPITONE, JOHN, A.;BOSTON, GERALD, E.