Presentation | 1996/4/25 Cleaning of Silicon Surfaces by NF_3-Added Hydrogen and Water-Vapor Plasma Downstream Treatment Mitsuaki Nagasaka, Jun Kikuchi, Shuizo Fujimura, Hiroshi Yano, Yasuhiro Horiike, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Native oxide was removed from silicon surfaces by NF_3-added hydrogen and water-vapor plasma downstream treatment. It took 45 s to remove native oxide from a 6-inch silicon wafer. Fourier transform infrared attenuated total reflection (FT-IR ATR) measurement revealed that the surface roughness after the downstream treatment was the same as that after wet cleaning with 27% HF solution. A silicon epitaxial layer was grown on the surface cleaned by the downstream treatment. Although process temperature was as low as 100℃, the present downstream treatment induced the same effect as in situ hydrogen annealing. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | silicon surface / dry cleaning / native oxide removal / hydrogen termination / FT-IR ATR / XPS / particle / silicon epitaxy |
Paper # | ED-96-9,SDM-96-9 |
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Conference Information | |
Committee | ED |
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Conference Date | 1996/4/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Cleaning of Silicon Surfaces by NF_3-Added Hydrogen and Water-Vapor Plasma Downstream Treatment |
Sub Title (in English) | |
Keyword(1) | silicon surface |
Keyword(2) | dry cleaning |
Keyword(3) | native oxide removal |
Keyword(4) | hydrogen termination |
Keyword(5) | FT-IR ATR |
Keyword(6) | XPS |
Keyword(7) | particle |
Keyword(8) | silicon epitaxy |
1st Author's Name | Mitsuaki Nagasaka |
1st Author's Affiliation | Manufacturing Technology Division, Fujitsu Ltd.() |
2nd Author's Name | Jun Kikuchi |
2nd Author's Affiliation | Process Development Division, Fujitsu Ltd. |
3rd Author's Name | Shuizo Fujimura |
3rd Author's Affiliation | Process Development Division, Fujitsu Ltd. |
4th Author's Name | Hiroshi Yano |
4th Author's Affiliation | Manufacturing Technology Division, Fujitsu Ltd. |
5th Author's Name | Yasuhiro Horiike |
5th Author's Affiliation | Department of Electrical and Electronics Engineering, Toyo University |
Date | 1996/4/25 |
Paper # | ED-96-9,SDM-96-9 |
Volume (vol) | vol.96 |
Number (no) | 18 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |