Particle Measurements during Sputtering Processes using a Small Mass Analyzer
Autor: | Tatsuya Banno, Shinichiro Michizono, Yoshio Saitoh |
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Rok vydání: | 1997 |
Předmět: | |
Zdroj: | SHINKU. 40:671-674 |
ISSN: | 1880-9413 0559-8516 |
DOI: | 10.3131/jvsj.40.671 |
Popis: | A newly developed small mass analyzer (MPA : Micropole Analyzer) was installed to a TiN sputtering process chamber without differential pumping units. It is demonstrated that mass analysis is performed at a pressure as high as 0.5 Pa of Ar+N2 and even in the presence of rf-discharge. Results of the measurements of ion species coming out of the plasma to the MPA and of the partial pressure of nitrogen are described and discussed. |
Databáze: | OpenAIRE |
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