KR20040111437A - 에칭방법 - Google Patents
에칭방법 Download PDFInfo
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- KR20040111437A KR20040111437A KR10-2004-7015177A KR20047015177A KR20040111437A KR 20040111437 A KR20040111437 A KR 20040111437A KR 20047015177 A KR20047015177 A KR 20047015177A KR 20040111437 A KR20040111437 A KR 20040111437A
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- 238000005530 etching Methods 0.000 title claims abstract description 340
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000011368 organic material Substances 0.000 claims abstract description 61
- 229910010272 inorganic material Inorganic materials 0.000 claims abstract description 38
- 239000011147 inorganic material Substances 0.000 claims abstract description 38
- 238000012545 processing Methods 0.000 claims abstract description 16
- 230000005684 electric field Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 claims description 4
- 229910004541 SiN Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- -1 SiOC Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007665 sagging Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 151
- 235000012431 wafers Nutrition 0.000 description 41
- 239000010410 layer Substances 0.000 description 15
- 238000001020 plasma etching Methods 0.000 description 15
- 239000004065 semiconductor Substances 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920000412 polyarylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 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
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
- 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
-
- 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
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic 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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- 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
- H01L21/32—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 using masks
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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)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (13)
- 처리용기 내에서 에칭가스의 플라즈마에 의해 무기재료막을 마스크로 해서 피처리체에 형성된 유기재료막을 에칭함에 있어, 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 이상인 에칭패턴의 경우에는 에칭가스로서 NH3가스와 02가스를 함유한 혼합가스를 이용하고, 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 에칭패턴의 경우에는 에칭가스로 NH3가스를 이용하도록 된 것을 특징으로 하는 에칭방법.
- 제1항에 있어서, 상기 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 이상인 에칭패턴으로 피처리체를 에칭하는 경우에는, 피처리체를 지지하는 지지체의 온도를 40 ~ 80℃로 해서 에칭을 실시하고, 상기 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 에칭패턴으로 피처리체를 에칭하는 경우에는, 피처리체를 지지하는 지지체의 온도를 -20 ~ 40℃로 해서 에칭을 실시하도록 된 것을 특징으로 하는 에칭방법.
- 제1항에 있어서, 상기 에칭에 의해 개구시켜야 할 영역의 비율이 면적비로 40% 이상인 에칭패턴으로 피처리체를 에칭하는 경우에는, 상기 에칭가스의 레지던스타임이 4 ~ 10msec이고, 상기 에칭에 의해 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 에칭패턴으로 피처리체를 에칭하는 경우에는, 상기 에칭가스의 레지던스타임이 100msec 이하인 것을 특징으로 하는 에칭방법.
- 피처리체에 형성된, 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 이상인 유기재료막을, NH3가스와 02가스를 함유한 혼합가스를 이용한 에칭가스의 플라즈마로 무기재료막을 마스크로 해서 에칭하는 공정과, 다른 피처리체에 형성된, 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 유기재료막을, NH3가스를 이용한 에칭가스의 플라즈마로 무기재료막을 마스크로 해서 에칭하는 공정을 동일 처리용기 내에서 실시하도록 된 것을 특징으로 하는 에칭방법.
- 제4항에 있어서, 상기 2개의 에칭공정이, 피처리체를 지지하는 지지체의 온도를 20 ~ 40℃로 해서 실시하도록 된 것을 특징으로 하는 에칭방법.
- 제4항에 있어서, 상기 에칭으로 개구시시켜야 할 영역의 비율이 면적비로 40% 이상인 유기재료막의 에칭은, CD시프트의 절대치가 6nm 이하가 되도록 NH3/02유량비를 설정해서 실시하고, 상기 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 유기재료막의 에칭은, CD시프트의 절대치가 6nm 이하가 되도록 NH3가스의 레지던스타임을 설정해서 실시하도록 된 것을 특징으로 하는 에칭방법.
- 제1항 또는 제4항에 있어서, 상기 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 이상인 에칭패턴은 라인 앤드 스페이스 형상이고, 상기 에칭으로 개구시켜야 할 영역의 비율이 면적비로 40% 미만인 에칭패턴은 홀 형상인 것을 특징으로 하는 에칭방법.
- 제1항에 있어서, 상기 무기재료막이, 실리콘산화물을 주성분으로 하는 것임을 특징으로 하는 에칭방법.
- 제1항 또는 제4항에 있어서, 상기 유기재료막이, low-k막인 것을 특징으로 하는 에칭방법.
- 제1항 또는 제4항에 있어서, 상기 피처리체가, 상기 유기재료막 아래에 당해 유기재료막을 마스크로 해서 에칭되어야 할 하지피에칭막을 가진 것을 특징으로 하는 에칭방법.
- 제10항에 있어서, 상기 하지피에칭막이, Si02, SiON, SiN, SiOC 및 SiC로 된 군에서 선택된 적어도 1종류로 이루어진 것을 특징으로 하는 에칭방법.
- 제1항 또는 제4항에 있어서, 플라즈마를 생성하는 기구가, 서로 대향하는 1쌍의 전극 사이에 고주파전계를 형성하여 플라즈마를 생성하는 용량결합형의 것인 것을 특징으로 하는 에칭방법.
- 제12항에 있어서, 전극 사이에 전계와 직교하는 자장을 형성하면서 에칭을 실시하도록 된 것을 특징으로 하는 에칭방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002099780A JP4278915B2 (ja) | 2002-04-02 | 2002-04-02 | エッチング方法 |
JPJP-P-2002-00099780 | 2002-04-02 | ||
PCT/JP2003/003745 WO2003083921A1 (fr) | 2002-04-02 | 2003-03-26 | Procede d'attaque chimique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040111437A true KR20040111437A (ko) | 2004-12-31 |
KR100604395B1 KR100604395B1 (ko) | 2006-07-25 |
Family
ID=28672026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020047015177A KR100604395B1 (ko) | 2002-04-02 | 2003-03-26 | 에칭방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7285498B2 (ko) |
JP (1) | JP4278915B2 (ko) |
KR (1) | KR100604395B1 (ko) |
CN (1) | CN100459058C (ko) |
AU (1) | AU2003227223A1 (ko) |
TW (1) | TWI224817B (ko) |
WO (1) | WO2003083921A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759061B1 (ko) * | 2005-10-26 | 2007-09-14 | 가부시키가이샤 히다치 하이테크놀로지즈 | 드라이에칭방법 |
KR20110084209A (ko) * | 2008-10-02 | 2011-07-21 | 베리안 세미콘덕터 이큅먼트 어소시에이츠, 인크. | 진공 웨이퍼 처리 시스템을 위한 유체 전달 메커니즘 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4278915B2 (ja) | 2002-04-02 | 2009-06-17 | 東京エレクトロン株式会社 | エッチング方法 |
US7352064B2 (en) * | 2004-11-04 | 2008-04-01 | International Business Machines Corporation | Multiple layer resist scheme implementing etch recipe particular to each layer |
JP2006351862A (ja) * | 2005-06-16 | 2006-12-28 | Toshiba Corp | 半導体装置の製造方法 |
US20080317974A1 (en) * | 2005-08-26 | 2008-12-25 | Fujifilm Manufacturing Europe B.V. | Method and Arrangement for Generating and Controlling a Discharge Plasma |
JP2009538989A (ja) * | 2006-05-30 | 2009-11-12 | フジフィルム マニュファクチャリング ユーロプ ビー.ブイ. | パルス化大気圧グロー放電を使用する堆積の方法及び装置 |
WO2008100139A1 (en) * | 2007-02-13 | 2008-08-21 | Fujifilm Manufacturing Europe B.V. | Substrate plasma treatment using magnetic mask device |
JP2008300687A (ja) * | 2007-05-31 | 2008-12-11 | Tokyo Electron Ltd | プラズマドーピング方法及びその装置 |
EP2235735B1 (en) * | 2008-02-01 | 2015-09-30 | Fujifilm Manufacturing Europe B.V. | Method and apparatus for plasma surface treatment of a moving substrate |
SG11201601105SA (en) * | 2013-08-29 | 2016-03-30 | Shell Int Research | Composite ionic liquid catalyst |
JP6408903B2 (ja) * | 2014-12-25 | 2018-10-17 | 東京エレクトロン株式会社 | エッチング処理方法及びエッチング処理装置 |
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JP2786198B2 (ja) | 1988-05-06 | 1998-08-13 | ソニー株式会社 | ドライエッチング方法 |
JP3076641B2 (ja) | 1990-09-29 | 2000-08-14 | 株式会社東芝 | ドライエッチング装置及びドライエッチング方法 |
US5376211A (en) * | 1990-09-29 | 1994-12-27 | Tokyo Electron Limited | Magnetron plasma processing apparatus and processing method |
JPH04142738A (ja) * | 1990-10-04 | 1992-05-15 | Sony Corp | ドライエッチング方法 |
JPH05234956A (ja) * | 1992-02-24 | 1993-09-10 | Kokusai Electric Co Ltd | プラズマエッチング方法 |
JP3393461B2 (ja) * | 1995-09-20 | 2003-04-07 | ソニー株式会社 | プラズマエッチング方法およびプラズマエッチング装置 |
US6143640A (en) * | 1997-09-23 | 2000-11-07 | International Business Machines Corporation | Method of fabricating a stacked via in copper/polyimide beol |
US6387819B1 (en) * | 1998-04-29 | 2002-05-14 | Applied Materials, Inc. | Method for etching low K dielectric layers |
JP2000021846A (ja) * | 1998-06-29 | 2000-01-21 | Sony Corp | 半導体装置の製造方法 |
JP2000068261A (ja) * | 1998-08-19 | 2000-03-03 | Toshiba Corp | 半導体装置の製造方法 |
JP4278915B2 (ja) | 2002-04-02 | 2009-06-17 | 東京エレクトロン株式会社 | エッチング方法 |
-
2002
- 2002-04-02 JP JP2002099780A patent/JP4278915B2/ja not_active Expired - Lifetime
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2003
- 2003-03-26 KR KR1020047015177A patent/KR100604395B1/ko active IP Right Grant
- 2003-03-26 AU AU2003227223A patent/AU2003227223A1/en not_active Abandoned
- 2003-03-26 WO PCT/JP2003/003745 patent/WO2003083921A1/ja active IP Right Grant
- 2003-03-26 CN CNB038127202A patent/CN100459058C/zh not_active Expired - Lifetime
- 2003-03-31 TW TW092107287A patent/TWI224817B/zh not_active IP Right Cessation
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2004
- 2004-10-04 US US10/956,365 patent/US7285498B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100759061B1 (ko) * | 2005-10-26 | 2007-09-14 | 가부시키가이샤 히다치 하이테크놀로지즈 | 드라이에칭방법 |
KR20110084209A (ko) * | 2008-10-02 | 2011-07-21 | 베리안 세미콘덕터 이큅먼트 어소시에이츠, 인크. | 진공 웨이퍼 처리 시스템을 위한 유체 전달 메커니즘 |
Also Published As
Publication number | Publication date |
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JP4278915B2 (ja) | 2009-06-17 |
CN100459058C (zh) | 2009-02-04 |
TW200403746A (en) | 2004-03-01 |
WO2003083921A1 (fr) | 2003-10-09 |
AU2003227223A1 (en) | 2003-10-13 |
US7285498B2 (en) | 2007-10-23 |
US20050085077A1 (en) | 2005-04-21 |
CN1659689A (zh) | 2005-08-24 |
TWI224817B (en) | 2004-12-01 |
JP2003297808A (ja) | 2003-10-17 |
KR100604395B1 (ko) | 2006-07-25 |
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