JP2009105468A - プラズマ処理方法 - Google Patents
プラズマ処理方法 Download PDFInfo
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- JP2009105468A JP2009105468A JP2009033349A JP2009033349A JP2009105468A JP 2009105468 A JP2009105468 A JP 2009105468A JP 2009033349 A JP2009033349 A JP 2009033349A JP 2009033349 A JP2009033349 A JP 2009033349A JP 2009105468 A JP2009105468 A JP 2009105468A
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- 238000003672 processing method Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 118
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000011261 inert gas Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 27
- 238000009832 plasma treatment Methods 0.000 claims description 10
- 230000006378 damage Effects 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 description 27
- 239000010409 thin film Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000001312 dry etching Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31127—Etching organic layers
- H01L21/31133—Etching organic layers by chemical means
- H01L21/31138—Etching organic layers by chemical means by dry-etching
-
- 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Semiconductors (AREA)
Abstract
【解決手段】被処理基板をプラズマ処理する前に、不活性ガスを主体としたガス中で微弱なプラズマにて被処理基板の表裏を同時に曝すことで、被処理基板の電荷を取り除くことが可能となる。このとき、不活性ガスをAr、He、N2および気化したH2Oガス或いはこれらの混合ガスであると好適となる。
【選択図】図1B
Description
1a 不活性ガス導入装置
1b プロセスガス導入装置
2 電極
2a 高周波電源
2b 対向電極
2c マッチングボックス
3 真空排気装置
4 真空移載容器
4a 真空排気装置
4b 不活性ガス導入装置
5 ゲート扉
6 真空搬送機構
6a リフトピン
6b リフトピン昇降装置
7 ロードロック容器
7a 真空排気装置
7b 不活性ガス導入装置
8 ゲート扉
9 ゲート扉
10 基板収納装置
11 大気搬送機構
12 被処理基板
1000 制御装置
Claims (4)
- プラズマ処理容器内の電極上に載置された被処理基板にプロセスガスによるプラズマ処理を施す以前に、
前記被処理基板を前記電極から離した状態で、前記プラズマ処理容器内に不活性ガスを主体とするガスを導入し、前記プラズマ処理容器内に前記プラズマ処理よりも微弱なプラズマを発生させ、前記被処理基板を前記微弱なプラズマに曝すこと
を特徴とするプラズマ処理方法。 - 前記被処理基板と前記電極とはリフトピンによって離間される
請求項1に記載のプラズマ処理方法。 - 前記不活性ガスはAr、He、N2、気化したH2Oガスの少なくとも1つのガスである
請求項1又は2に記載のプラズマ処理方法。 - 上記微弱プラズマに前記被処理基板を曝することで、上記被処理基板の表裏両面と上記電極の表面とを同電位すること
を特徴とする請求項1〜3の何れか一項に記載のプラズマ処理方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009033349A JP4697315B2 (ja) | 2003-03-18 | 2009-02-17 | プラズマ処理方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003073861 | 2003-03-18 | ||
JP2003073861 | 2003-03-18 | ||
JP2009033349A JP4697315B2 (ja) | 2003-03-18 | 2009-02-17 | プラズマ処理方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004069155A Division JP4598416B2 (ja) | 2003-03-18 | 2004-03-11 | プラズマ処理方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009105468A true JP2009105468A (ja) | 2009-05-14 |
JP2009105468A5 JP2009105468A5 (ja) | 2010-11-18 |
JP4697315B2 JP4697315B2 (ja) | 2011-06-08 |
Family
ID=34131323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009033349A Expired - Fee Related JP4697315B2 (ja) | 2003-03-18 | 2009-02-17 | プラズマ処理方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7205250B2 (ja) |
JP (1) | JP4697315B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170112875A (ko) * | 2016-03-30 | 2017-10-12 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법, 기판 처리 장치 및 기록 매체 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060199393A1 (en) * | 2004-06-29 | 2006-09-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | H20 plasma and h20 vapor methods for releasing charges |
US20050287814A1 (en) * | 2004-06-29 | 2005-12-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | H2O plasma for simultaneous resist removal and charge releasing |
US20060175290A1 (en) * | 2005-02-09 | 2006-08-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Photo resist stripping and de-charge method for metal post etching to prevent metal corrosion |
US20080129302A1 (en) * | 2006-11-30 | 2008-06-05 | Cyrus Shafai | Microelectromechanical Electric Potential Sensor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05226292A (ja) * | 1992-02-13 | 1993-09-03 | Tokyo Electron Yamanashi Kk | プラズマ処理開始方法 |
JPH11274138A (ja) * | 1998-03-19 | 1999-10-08 | Hitachi Ltd | 試料処理方法 |
JP2001135618A (ja) * | 1999-11-04 | 2001-05-18 | Sharp Corp | ドライエッチング装置 |
JP2001351905A (ja) * | 2000-06-09 | 2001-12-21 | Denso Corp | ドライエッチング方法及びこの方法に用いるドライエッチング装置 |
JP2004095909A (ja) * | 2002-08-30 | 2004-03-25 | Tokyo Electron Ltd | プラズマ処理方法及びプラズマ処理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3170849B2 (ja) | 1992-03-31 | 2001-05-28 | 松下電器産業株式会社 | ドライエッチング方法 |
JP3227812B2 (ja) | 1992-07-28 | 2001-11-12 | 松下電器産業株式会社 | ドライエッチング方法 |
JPH06216060A (ja) * | 1993-01-12 | 1994-08-05 | Tokyo Electron Ltd | 真空処理方法 |
JP3173691B2 (ja) | 1993-10-04 | 2001-06-04 | 東京エレクトロン株式会社 | プラズマ処理装置 |
US7247252B2 (en) * | 2002-06-20 | 2007-07-24 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of avoiding plasma arcing during RIE etching |
US6703317B1 (en) * | 2003-01-30 | 2004-03-09 | Taiwan Semiconductor Manufacturing Co., Ltd | Method to neutralize charge imbalance following a wafer cleaning process |
-
2004
- 2004-03-17 US US10/801,551 patent/US7205250B2/en not_active Expired - Fee Related
-
2009
- 2009-02-17 JP JP2009033349A patent/JP4697315B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05226292A (ja) * | 1992-02-13 | 1993-09-03 | Tokyo Electron Yamanashi Kk | プラズマ処理開始方法 |
JPH11274138A (ja) * | 1998-03-19 | 1999-10-08 | Hitachi Ltd | 試料処理方法 |
JP2001135618A (ja) * | 1999-11-04 | 2001-05-18 | Sharp Corp | ドライエッチング装置 |
JP2001351905A (ja) * | 2000-06-09 | 2001-12-21 | Denso Corp | ドライエッチング方法及びこの方法に用いるドライエッチング装置 |
JP2004095909A (ja) * | 2002-08-30 | 2004-03-25 | Tokyo Electron Ltd | プラズマ処理方法及びプラズマ処理装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170112875A (ko) * | 2016-03-30 | 2017-10-12 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법, 기판 처리 장치 및 기록 매체 |
KR101908187B1 (ko) * | 2016-03-30 | 2018-10-15 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법, 기판 처리 장치 및 기록 매체 |
Also Published As
Publication number | Publication date |
---|---|
US20050037629A1 (en) | 2005-02-17 |
US7205250B2 (en) | 2007-04-17 |
JP4697315B2 (ja) | 2011-06-08 |
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