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Journal Articles

Behavior of transition into inductively coupled plasma mode with internal radio frequency multiturn antenna

Nakagaki, Keita; Yamauchi, Toshihiko; Kanno, Yoshinori*; Kobayashi, Seiji*; Takemoto, Ryo*

Japanese Journal of Applied Physics, 47(3), p.1745 - 1747, 2008/03

 Times Cited Count:2 Percentile:9.81(Physics, Applied)

The CVD system with internal RF multi-turn antenna coil for 27.12 MHz was developed, and to study the transition between CCP (Capacitively Coupled Plasma) and ICP (Inductively Coupled Plasma). The observed transition was classified into three types of transition: the standard transition, the direct transition without the CCP-mode and the repeated transition. The power boundary condition for each transition which is associated with the gas pressure and RF power is presented. Here, the standard transition was mainly presented: The transition time was 8 $$mu$$s at 10 Pa, which became longer with the increase of gas pressure. The increments of electron temperature and density by the transition into ICP were three times and double figures higher respectively.

Oral presentation

Advanced ceramics synthesis produced by laser/CVD plasma, Plasma Behavior

Yamauchi, Toshihiko; Nakagaki, Keita*; Kanno, Yoshinori*; Kobayashi, Seiji*; Saigusa, Mikio*; Takemoto, Ryo*; Yamashita, Naohito*; Kawashima, Tomohiro*

no journal, , 

no abstracts in English

Oral presentation

Sharp transition of plasma mode from CCP to ICP with inside RF antenna for CVD

Yamauchi, Toshihiko; Nakagaki, Keita; Kanno, Yoshinori*; Kobayashi, Seiji*; Takemoto, Ryo*

no journal, , 

no abstracts in English

Oral presentation

Sudden transition into ICP-mode from CCP-mode with internal RF multi-turn antenna of CVD

Yamauchi, Toshihiko; Nakagaki, Keita; Kanno, Yoshinori*; Kobayashi, Seiji*; Takemoto, Ryo*

no journal, , 

The CVD system with internal RF multi-turn antenna coil for 27.12 MHz was developed, and to study the transition between CCP (Capacitively Coupled Plasma) and ICP (Inductively Coupled Plasma). The observed transition was classified into three types of transition: the standard transition, the direct transition with the mixed-mode and the repeated transition. The power boundary condition for each transition which is associated with the gas pressure and RF power is presented. Here, the standard transition was mainly presented: The transition time was 8 microsec at 10 Pa, which became longer with the increase of gas pressure. The increments of electron temperature and density by the transition into ICP were three times and double figures higher respectively.

Oral presentation

Internal and external pulse operation of CVD plasma produced by a radio frequency

Yamauchi, Toshihiko; Nakagaki, Keita; Kanno, Yoshinori*; Kobayashi, Seiji*; Takemoto, Ryo*

no journal, , 

no abstracts in English

Oral presentation

Growth process of radio-frequency ICP plasma and sputtering behavior from antenna

Yamauchi, Toshihiko; Takemoto, Ryo*; Kanno, Yoshinori*; Kobayashi, Seiji*; Nakagaki, Keita*; Kato, Hatsuhiro*

no journal, , 

no abstracts in English

Oral presentation

Te and ne characteristics of RF plasma with 3-turn internal antenna

Yamauchi, Toshihiko; Takemoto, Ryo*; Yabuno, Masahiro*; Kanno, Yoshinori*; Kobayashi, Seiji*; Shiramizu, Miho*; Takei, Toru*; Kato, Hatsuhiro*; Nakagaki, Keita*

no journal, , 

no abstracts in English

Oral presentation

The Electric installation at environment of nuclear fusion, 53; Development of radiation-resistant LED lighting

Kamikawa, Masaaki*; Izumi, Keisuke*; Takemoto, Jumpei*; Kawasaki, Masaji*; Oka, Kiyoshi; Yamagata, Ryohei

no journal, , 

no abstracts in English

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