JP5639866B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP5639866B2 JP5639866B2 JP2010269875A JP2010269875A JP5639866B2 JP 5639866 B2 JP5639866 B2 JP 5639866B2 JP 2010269875 A JP2010269875 A JP 2010269875A JP 2010269875 A JP2010269875 A JP 2010269875A JP 5639866 B2 JP5639866 B2 JP 5639866B2
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- Prior art keywords
- plasma
- sample
- processing chamber
- induction coil
- vacuum processing
- Prior art date
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- 238000012545 processing Methods 0.000 title claims description 50
- 230000006698 induction Effects 0.000 claims description 41
- 239000004020 conductor Substances 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 description 39
- 238000005530 etching Methods 0.000 description 25
- 238000009826 distribution Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009616 inductively coupled plasma Methods 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 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
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
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- 239000011810 insulating material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012811 non-conductive material Substances 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
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- 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
- H01J37/32623—Mechanical discharge control means
-
- 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
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Description
1a ウィンドウ
1b チャンバ
2 試料
3 試料台
4 誘導コイル
4a 内周コイル
4b 外周コイル
5 プラズマ
6 ファラデーシールド
7 マッチングボックス
8 第一の高周波電源
9 ガス供給装置
10 排気装置
11 第二の高周波電源
12 導体リング
13 誘導電流
Claims (2)
- 試料がプラズマ処理される真空処理室と、前記真空処理室の上方を気密に封止する誘電体封止窓と、前記真空処理室内にガスを供給するガス供給手段と、前記真空処理室内に配置され、前記試料を載置する試料台と、前記真空処理室外に配置された誘導コイルと、前記誘導コイルに高周波電力を供給する高周波電源と、前記プラズマと容量結合するファラデーシールドとを備えるプラズマ処理装置において、
前記誘導コイルと前記誘電体封止窓との間に配置された偏芯補正手段をさらに備え、
前記偏芯補正手段は、導体板を有し、
前記導体板は、前記ファラデーシールドと導通されていることを特徴とするプラズマ処理装置。 - 試料がプラズマ処理される真空処理室と、前記真空処理室の上方を気密に封止する誘電体封止窓と、前記真空処理室内にガスを供給するガス供給手段と、前記真空処理室内に配置され、前記試料を載置する試料台と、前記真空処理室外に配置された誘導コイルと、前記誘導コイルに高周波電力を供給する高周波電源と、前記プラズマと容量結合するファラデーシールドとを備えるプラズマ処理装置において、
前記誘導コイルと前記誘電体封止窓との間に配置された偏芯補正手段をさらに備え、
前記偏芯補正手段は、リング状の導体を有し、
前記導体は、前記ファラデーシールドと導通されていることを特徴とするプラズマ処理装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010269875A JP5639866B2 (ja) | 2010-12-03 | 2010-12-03 | プラズマ処理装置 |
US13/020,929 US20120138229A1 (en) | 2010-12-03 | 2011-02-04 | Plasma processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010269875A JP5639866B2 (ja) | 2010-12-03 | 2010-12-03 | プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012119593A JP2012119593A (ja) | 2012-06-21 |
JP5639866B2 true JP5639866B2 (ja) | 2014-12-10 |
Family
ID=46161119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010269875A Active JP5639866B2 (ja) | 2010-12-03 | 2010-12-03 | プラズマ処理装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20120138229A1 (ja) |
JP (1) | JP5639866B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9966236B2 (en) * | 2011-06-15 | 2018-05-08 | Lam Research Corporation | Powered grid for plasma chamber |
JP2016082180A (ja) * | 2014-10-22 | 2016-05-16 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
CN105695936B (zh) * | 2014-11-26 | 2018-11-06 | 北京北方华创微电子装备有限公司 | 预清洗腔室及等离子体加工设备 |
CN108271309B (zh) * | 2016-12-30 | 2020-05-01 | 中微半导体设备(上海)股份有限公司 | 一种电感耦合等离子处理装置 |
US20240055228A1 (en) * | 2022-08-10 | 2024-02-15 | Mks Instruments, Inc. | Plasma Process Control of Multi-Electrode Systems Equipped with Ion Energy Sensors |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5234529A (en) * | 1991-10-10 | 1993-08-10 | Johnson Wayne L | Plasma generating apparatus employing capacitive shielding and process for using such apparatus |
JP2002151481A (ja) * | 2000-08-30 | 2002-05-24 | Samco International Inc | プラズマ処理装置及びプラズマ処理方法 |
US6842147B2 (en) * | 2002-07-22 | 2005-01-11 | Lam Research Corporation | Method and apparatus for producing uniform processing rates |
JP2004134495A (ja) * | 2002-10-09 | 2004-04-30 | Fasl Japan Ltd | プラズマ処理装置 |
US20040163595A1 (en) * | 2003-02-26 | 2004-08-26 | Manabu Edamura | Plasma processing apparatus |
JP5072066B2 (ja) * | 2006-10-16 | 2012-11-14 | 株式会社アルバック | プラズマ形成方法 |
-
2010
- 2010-12-03 JP JP2010269875A patent/JP5639866B2/ja active Active
-
2011
- 2011-02-04 US US13/020,929 patent/US20120138229A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2012119593A (ja) | 2012-06-21 |
US20120138229A1 (en) | 2012-06-07 |
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