Effect of oxygen addition on diamond film deposition at higher pressure was studied. It was found that addition of oxygen suppressed diamond nucleation, and the effect of suppression increased with increasing pressure, and at certain pressure level diamond deposition was completely prohibited. Etching effect due to oxygen addition dominated at the very early stage (nucleation stage), therefore it is still possible to take the advantage of oxygen addition on quality improvement of diamond films by introducing oxygen after the nucleation stage.
机构:
Natl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, JapanNatl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, Japan
Yamada, Hideaki
Chayahara, Akiyoshi
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Natl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, JapanNatl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, Japan
Chayahara, Akiyoshi
Mokuno, Yoshiaki
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Natl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, JapanNatl Inst Adv Ind Sci & Technol, Adv Power Elect Res Ctr ADPERC, Diamond Mat Team, I-8-31 Midorigaoka, Ikeda, Osaka 5638577, Japan
机构:City Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R China
Sun, C
Zhang, WJ
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机构:
City Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R ChinaCity Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R China
Zhang, WJ
Lee, CS
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机构:City Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R China
Lee, CS
Bello, I
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机构:City Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R China
Bello, I
Lee, ST
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机构:City Univ Hong Kong, Ctr Super Diamond & Adv Films, Tat Chee Ave, Kowloon, Peoples R China