PLASMA BREAKERS AND METHODS THEREFOR
A plasma processing system comprising of a plasma source having a source enclosure for generating plasma is provided. The plasma processing system also includes a plasma breaker disposed inside the source enclosure. The plasma breaker has a plurality of trenches wherein at least one of the trenches...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A plasma processing system comprising of a plasma source having a source enclosure for generating plasma is provided. The plasma processing system also includes a plasma breaker disposed inside the source enclosure. The plasma breaker has a plurality of trenches wherein at least one of the trenches has a sufficiently high aspect ratio such that materials deposited inside the source enclosure covers a surface of the plasma breaker without being deposited at a bottom of at least one of the trenches for at least a time period (t). |
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