JP5848140B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP5848140B2 JP5848140B2 JP2012010445A JP2012010445A JP5848140B2 JP 5848140 B2 JP5848140 B2 JP 5848140B2 JP 2012010445 A JP2012010445 A JP 2012010445A JP 2012010445 A JP2012010445 A JP 2012010445A JP 5848140 B2 JP5848140 B2 JP 5848140B2
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- 238000009792 diffusion process Methods 0.000 claims description 32
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
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- 230000009471 action Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32807—Construction (includes replacing parts of the apparatus)
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/503—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using dc or ac discharges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32568—Relative arrangement or disposition of electrodes; moving means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
Description
2 マイクロ波供給部
10 ウェハチャック
11 処理容器
12 接地線
13 サセプタ
14 絶縁板
15 支持台
20 補正リング
21 円筒部材
22 伝熱ガス管
30 第1の高周波電源
31 第1の整合器
40 第2の高周波電源
41 第2の整合器
42 上部電極
50 遮蔽部材
51 電極板
52 電極支持板
53 ガス供給口
54、55 ガス拡散室
56 ガス孔
60 絶縁部材
61 接地部材
62 ガス流通路
70 ガス導入口
71 ガス供給管
72 処理ガス供給源
73 流量調整機構
80 ローパスフィルタ
81 直流電源
90 排気口
91 排気管
92 排気装置
93 ライナ
100 制御部
110 整流部材
120 抵抗部
W ウェハ
Claims (4)
- 処理容器内に設けられた上部電極と下部電極との間に高周波電力を印加して処理ガスをプラズマ化し、当該プラズマにより被処理体をプラズマ処理するプラズマ処理装置であって、
絶縁部材を介して前記上部電極の上方に設けられた接地部材と、
前記上部電極に負の直流電圧を印加する直流電源と、を有し、
前記上部電極の内部には、上部電極の下面に設けられたガス供給口に連通するガス拡散室が設けられ、
前記絶縁部材の内部には、前記ガス拡散室に連通するガス流通路が形成され、
前記ガス流通路には、平面視において当該ガス流通路の一の端部から他の端部が視認できないように、当該ガス流通路内を流れる処理ガスを少なくとも水平成分を有する方向に流す屈曲部が設けられ、
前記ガス流通路の屈曲部は、処理ガスが前記ガス流通路内を直進するのを妨げる整流部材を、当該ガス流通路の内部に設けることにより形成されており、
前記ガス流通路の内部において前記整流部材を移動させる駆動機構をさらに有していることを特徴とする、プラズマ処理装置。 - 前記ガス供給口と前記ガス拡散室の間には、当該ガス供給口とガス拡散室との間の管路抵抗を増加させる抵抗部が設けられていることを特徴とする、請求項1に記載のプラズマ処理装置。
- 前記上部電極は、被処理体と対向する電極板と、当該電極板の上面に設けられた電極支持板により構成され、前記抵抗部は、前記電極支持板に設けられていることを特徴とする、請求項2に記載のプラズマ処理装置。
- 前記上部電極は、被処理体と対向する電極板と、当該電極板の上面に設けられた電極支持板により構成され、前記抵抗部は、前記電極板側に設けられていることを特徴とする、請求項2に記載のプラズマ処理装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012010445A JP5848140B2 (ja) | 2012-01-20 | 2012-01-20 | プラズマ処理装置 |
TW102101532A TWI576911B (zh) | 2012-01-20 | 2013-01-15 | 電漿處理裝置 |
CN201711079374.7A CN107833819B (zh) | 2012-01-20 | 2013-01-16 | 等离子体处理装置 |
CN201310015601.5A CN103219216B (zh) | 2012-01-20 | 2013-01-16 | 等离子体处理装置 |
US13/743,586 US9055661B2 (en) | 2012-01-20 | 2013-01-17 | Plasma processing apparatus |
KR1020130005717A KR101997823B1 (ko) | 2012-01-20 | 2013-01-18 | 플라즈마 처리 장치 |
KR1020190079482A KR102098698B1 (ko) | 2012-01-20 | 2019-07-02 | 플라즈마 처리 장치 |
Applications Claiming Priority (1)
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JP2012010445A JP5848140B2 (ja) | 2012-01-20 | 2012-01-20 | プラズマ処理装置 |
Related Child Applications (1)
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JP2015230378A Division JP2016096342A (ja) | 2015-11-26 | 2015-11-26 | プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2013149865A JP2013149865A (ja) | 2013-08-01 |
JP5848140B2 true JP5848140B2 (ja) | 2016-01-27 |
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JP2012010445A Active JP5848140B2 (ja) | 2012-01-20 | 2012-01-20 | プラズマ処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9055661B2 (ja) |
JP (1) | JP5848140B2 (ja) |
KR (2) | KR101997823B1 (ja) |
CN (2) | CN107833819B (ja) |
TW (1) | TWI576911B (ja) |
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KR101612741B1 (ko) * | 2010-03-08 | 2016-04-18 | 주성엔지니어링(주) | 가스분배수단 및 이를 포함한 기판처리장치 |
US9082593B2 (en) * | 2011-03-31 | 2015-07-14 | Tokyo Electron Limited | Electrode having gas discharge function and plasma processing apparatus |
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US9055661B2 (en) | 2015-06-09 |
TW201349337A (zh) | 2013-12-01 |
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