JP5250209B2 - プラズマcvd装置のクリーニング方法 - Google Patents
プラズマcvd装置のクリーニング方法 Download PDFInfo
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- JP5250209B2 JP5250209B2 JP2007104034A JP2007104034A JP5250209B2 JP 5250209 B2 JP5250209 B2 JP 5250209B2 JP 2007104034 A JP2007104034 A JP 2007104034A JP 2007104034 A JP2007104034 A JP 2007104034A JP 5250209 B2 JP5250209 B2 JP 5250209B2
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- Prior art keywords
- plasma
- gas
- shielding member
- cvd apparatus
- cleaning
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims description 35
- 238000005268 plasma chemical vapour deposition Methods 0.000 title claims description 30
- 238000000034 method Methods 0.000 title claims description 13
- 239000007789 gas Substances 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 42
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- -1 oxygen ions Chemical class 0.000 claims description 8
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 25
- 239000002041 carbon nanotube Substances 0.000 description 23
- 229910021393 carbon nanotube Inorganic materials 0.000 description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000001241 arc-discharge method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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- Chemical Vapour Deposition (AREA)
Description
2 ガス導入手段
3 プラズマ発生手段
4 基板ステージ
5 遮蔽部材
6 電圧印加手段
11 真空チャンバー
12 真空排気手段
21 シャワーヘッド
22 ガス管
31 マイクロ波キャビティ
32 導波管
33 石英窓
P プラズマ
S 被処理基板
Claims (2)
- 真空チャンバー内にプラズマを発生させるプラズマ発生手段、真空チャンバーの底部に設けられた基板ステージ、及び前記基板ステージに対向して配置され、発生したプラズマに基板が曝されないようにプラズマを遮蔽する遮蔽部材を備えたプラズマCVD装置のクリーニング方法において、
真空チャンバー内に酸素原子含有ガスを導入し、プラズマ発生手段によりプラズマを発生させ、前記遮蔽部材に正の直流電圧を10V〜200V印加してプラズマ中の酸素イオンを前記遮蔽部材に引きつけることにより、前記遮蔽部材のクリーニングを行うようにしたことを特徴とするプラズマCVD装置のクリーニング方法。 - 前記酸素原子含有ガスが、酸素ガス、オゾンガス、一酸化窒素ガス、水蒸気ガスまたは大気であることを特徴とする請求項1記載のプラズマCVD装置のクリーニング方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007104034A JP5250209B2 (ja) | 2007-04-11 | 2007-04-11 | プラズマcvd装置のクリーニング方法 |
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JP2007104034A JP5250209B2 (ja) | 2007-04-11 | 2007-04-11 | プラズマcvd装置のクリーニング方法 |
Publications (2)
Publication Number | Publication Date |
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JP2008263024A JP2008263024A (ja) | 2008-10-30 |
JP5250209B2 true JP5250209B2 (ja) | 2013-07-31 |
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JP2007104034A Active JP5250209B2 (ja) | 2007-04-11 | 2007-04-11 | プラズマcvd装置のクリーニング方法 |
Country Status (1)
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JP (1) | JP5250209B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2913870A4 (en) * | 2012-10-29 | 2016-06-08 | Sango Co Ltd | NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY ELEMENT AND METHOD FOR MANUFACTURING THE SAME |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09272979A (ja) * | 1996-04-09 | 1997-10-21 | Citizen Watch Co Ltd | プラズマ成膜装置およびそのクリーニング方法 |
JP3161392B2 (ja) * | 1997-11-28 | 2001-04-25 | 日本電気株式会社 | プラズマcvd装置とそのドライクリーニング方法 |
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- 2007-04-11 JP JP2007104034A patent/JP5250209B2/ja active Active
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