Using wavelet filtering for monitoring plasma conditions

Authors
Citation
B. Kim et W. Choi, Using wavelet filtering for monitoring plasma conditions, SOL ST TECH, 44(11), 2001, pp. 73
Citations number
14
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
SOLID STATE TECHNOLOGY
ISSN journal
0038111X → ACNP
Volume
44
Issue
11
Year of publication
2001
Database
ISI
SICI code
0038-111X(200111)44:11<73:UWFFMP>2.0.ZU;2-U
Abstract
Plasma states of equipment can be monitored using a wavelet in conjunction with a radio-frequency impedance-match monitor system. This method helps pr event any failure in plasma during etch and deposition processing, which co uld critically diminish process performance.