| 摘要 |
<p>In the case of performing at least two plasma processing steps in a common plasma reaction chamber (101), a CW AC power or a pulse-modulated AC power is appropriately selected as a power for plasma processing in each step. Thereby, even in a step where plasma processing conditions are limited due to apparatus configurations, the plasma processing can be performed in more various manners. Further, uniform plasma can be generated between electrodes and a quantity of a power to be supplied between the electrodes can be reduced, by using the pulse-modulated AC power. Thereby, a plasma processing speed can be reduced so that throughput control is facilitated.</p> |
