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(CN) having an electrode (4) for exciting a plasma, a radiofrequency generator (1) connected to the electrode, and an impedance matching circuit (2A) 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.
摘要:
The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster with comparison with the conventional plasma equipment, and the film quality is high. Metalplates (80a, 80b) AC short between a chamber wall (10) and a shield (12) of an electrode of the same DC potential as the chamber.
摘要:
A plasma processing apparatus includes a plasma processing chamber (CN) having a plasma excitation electrode (4) for exciting a plasma, a radiofrequency generator (1) for supplying a radiofrequency voltage to the electrode, a radiofrequency feeder (3) connected to the electrode, and a matching circuit (2A) having an input end (PR3) and an output end (PR). The input end is connected to the radiofrequency generator and the output end is connected to an end of the radiofrequency feeder so as to achieve impedance matching between the plasma processing chamber and the radiofrequency generator. A frequency which is three times a first series resonant frequency f 0 of the plasma processing chamber which is measured at the end of the radiofrequency feeder is larger than a power frequency f e of the radiofrequency waves.
摘要:
The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster with comparison with the conventional plasma equipment, and the film quality is high. Metalplates (80a, 80b) AC short between a chamber wall (10) and a shield (12) of an electrode of the same DC potential as the chamber.
摘要:
The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster with comparison with the conventional plasma equipment, and the film quality is high. Metal plates (80a, 80b) AC short between a chamber wall (10) and a shield (12) of an electrode of the same DC potential as the chamber.
摘要:
The invention provides a plasma equipment which is advantageous in that the suscepter impedance is small, the dependence on the frequency is low, the power consumption efficiency is high, the film forming speed is faster with comparison with the conventional plasma equipment, and the film quality is high. Metal plates (80a, 80b) AC short between a chamber wall (10) and a shield (12) of an electrode of the same DC potential as the chamber.
摘要:
A plasma processing apparatus includes a plasma processing chamber (CN) having a plasma excitation electrode (4) for exciting a plasma, a radiofrequency generator (1) for supplying a radiofrequency voltage to the electrode, a radiofrequency feeder (3) connected to the electrode, and a matching circuit (2A) having an input end (PR3) and an output end (PR). The input end is connected to the radiofrequency generator and the output end is connected to an end of the radiofrequency feeder so as to achieve impedance matching between the plasma processing chamber and the radiofrequency generator. A frequency which is three times a first series resonant frequency f 0 of the plasma processing chamber which is measured at the end of the radiofrequency feeder is larger than a power frequency f e of the radiofrequency waves.
摘要:
A plasma processing apparatus includes a plasma processing chamber (CN) having a plasma excitation electrode (4) for exciting a plasma, a radiofrequency generator (1) for supplying a radiofrequency voltage to the electrode, a radiofrequency feeder (3) connected to the electrode, and a matching circuit (2A) having an input end (PR3) and an output end (PR). The input end is connected to the radiofrequency generator and the output end is connected to an end of the radiofrequency feeder so as to achieve impedance matching between the plasma processing chamber and the radiofrequency generator. A frequency which is three times a first series resonant frequency f 0 of the plasma processing chamber which is measured at the end of the radiofrequency feeder is larger than a power frequency f e of the radiofrequency waves.