| 摘要 |
<p>A plasma processing system having a plasma processing chamber comprising at least one of a chamber wall and a chamber liner is disclosed. The plasma processing system includes a plurality of ground straps disposed around a circumference of a chamber surface, the chamber surface being one of the chamber walls and the chamber liner of the plasma processing chamber. The plasma processing system further includes at least a first impedance device coupled to at least a first ground strap of th e plurality of ground straps, wherein a second ground strap of the plurality of ground straps is not provided with a second impedance device having the same impedance value as the first impedance device.</p> |
