KR100206597B1 - 반도체 장치의 미세패턴 제조방법 - Google Patents
반도체 장치의 미세패턴 제조방법 Download PDFInfo
- Publication number
- KR100206597B1 KR100206597B1 KR1019950066023A KR19950066023A KR100206597B1 KR 100206597 B1 KR100206597 B1 KR 100206597B1 KR 1019950066023 A KR1019950066023 A KR 1019950066023A KR 19950066023 A KR19950066023 A KR 19950066023A KR 100206597 B1 KR100206597 B1 KR 100206597B1
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- photoresist
- material layer
- layer
- semiconductor device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000005530 etching Methods 0.000 claims abstract description 9
- 229920002120 photoresistant polymer Polymers 0.000 claims description 54
- 239000013077 target material Substances 0.000 claims description 9
- 238000001312 dry etching Methods 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 238000001039 wet etching Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract description 6
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 21
- 239000010409 thin film Substances 0.000 description 21
- 230000000903 blocking effect Effects 0.000 description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- WNUPENMBHHEARK-UHFFFAOYSA-N silicon tungsten Chemical compound [Si].[W] WNUPENMBHHEARK-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0035—Multiple processes, e.g. applying a further resist layer on an already in a previously step, processed pattern or textured surface
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
-
- 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
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Drying Of Semiconductors (AREA)
- Weting (AREA)
Abstract
Description
Claims (6)
- 반도체 기판의 상부에 식각대상물질층 및 제1감광막을 순차적으로 형성하는 공정과, 상기 제1감광막을 제1노광마스크로 선택 노광하여 제1감광막패턴을 형성하되, 형성하고자하는 패턴에 대응되는 부분이 비월 선택된 제1노광마스크를 사용하여 형성하는 공정과, 상기 구조의 전표면에 중간매개물질층을 형성하는 공정과, 상기 중간매개물질층의 상부에 제2감광막을 형성하는 공정과, 상기 제2감광막을 선택 노광하여 상기 제1감광막패턴 사이의 중간지점에 위치하는 제2감광막패턴을 형성하되, 상기 제1노광마스크의 비월선택된 패턴들 사이에 패턴을 구비하는 제1노광마스크를 사용하는 형성하는 공정과, 상기 제2감광막패턴에 의해 노출되어있는 중간매개물질층을 제거하여 상기 제2감광막 패턴의 하부에 위치하는 중간매개물질층 패턴을 형성하고, 상기 제1감광막 패턴을 완전히 노출시키는 공정과, 상기 제1 및 제2감광막패턴을 마스크로하여 노출되어있는 식각대상물질층을 제거하여 식각대상물질층 패턴을 형성하는 공정을 구비한 것을 특징으로 하는 반도체장치의 미세패턴 제조방법.
- 제1항에 있어서, 상기 중간매개물질충을 PE-산화막으로 100 내지 1500 A°의 두께로 형성하는 것을 특징으로 하는 반도체 장치의 미세패턴 형성방법.
- 제1항에 있어서, 상기 중간매물질층 TiN으로 형성하는 것을 특징으로 하는 반도체 장치의 미세패턴 형성방법.
- 제1항에 있어서, 상기 중간매개물질층을 WSi으로 형성하는 것을 특징으로 하는 반도체 장치의 미세패턴 형성방법.
- 제1항에 있어서, 상기 중간매개물질 및 상기 식각대상물질층이 플라즈마 가스를 이용한 건식식각법에 의하여 순차적이고 선택적으로 식각되도록 한 것을 특징으로 하는 반도체 장치의 미세패턴 제조방법.
- 제1항에 있어서, 상기 식각대상패턴의 상부에 존재하는 잔류층 패턴들이, O2플라즈마 가스를 이용한 건식식각법 및 희석된 질산액을 이용한 습식식각법에 의하여 제거되도록 하는 공정을 추가로 구비한 것을 특징으로 하는 반도체 장치의 미세패턴 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950066023A KR100206597B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 장치의 미세패턴 제조방법 |
JP8351625A JP2757983B2 (ja) | 1995-12-29 | 1996-12-27 | 半導体素子の微細パターン形成方法 |
US08/777,202 US6015650A (en) | 1995-12-29 | 1996-12-27 | Method for forming micro patterns of semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950066023A KR100206597B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 장치의 미세패턴 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100206597B1 true KR100206597B1 (ko) | 1999-07-01 |
Family
ID=19447200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950066023A Expired - Fee Related KR100206597B1 (ko) | 1995-12-29 | 1995-12-29 | 반도체 장치의 미세패턴 제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6015650A (ko) |
JP (1) | JP2757983B2 (ko) |
KR (1) | KR100206597B1 (ko) |
Cited By (2)
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---|---|---|---|---|
KR101002259B1 (ko) * | 2008-05-09 | 2010-12-20 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법 및 반도체 장치 |
KR101073858B1 (ko) * | 2007-06-08 | 2011-10-14 | 도쿄엘렉트론가부시키가이샤 | 패터닝 방법 |
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KR20010004612A (ko) * | 1999-06-29 | 2001-01-15 | 김영환 | 포토 마스크 및 이를 이용한 반도체 소자의 미세패턴 형성방법 |
DE60041314D1 (de) | 1999-11-10 | 2009-02-26 | Boeing Co | Herstellungsverfahren für Dünnschichtbauelemente |
US7177849B2 (en) * | 2000-07-13 | 2007-02-13 | International Business Machines Corporation | Method for validating an electronic payment by a credit/debit card |
US6656667B2 (en) * | 2001-03-14 | 2003-12-02 | United Microelectronics Corp. | Multiple resist layer photolithographic process |
US6998198B2 (en) * | 2001-11-30 | 2006-02-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Contact hole printing by packing and unpacking |
US6740469B2 (en) | 2002-06-25 | 2004-05-25 | Brewer Science Inc. | Developer-soluble metal alkoxide coatings for microelectronic applications |
US6872506B2 (en) * | 2002-06-25 | 2005-03-29 | Brewer Science Inc. | Wet-developable anti-reflective compositions |
EP1673801B1 (en) * | 2003-10-15 | 2014-04-09 | Brewer Science, Inc. | Developer-soluble materials and methods of using the same in via-first dual damascene applications |
US20050255410A1 (en) * | 2004-04-29 | 2005-11-17 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
US20070207406A1 (en) * | 2004-04-29 | 2007-09-06 | Guerrero Douglas J | Anti-reflective coatings using vinyl ether crosslinkers |
KR100811431B1 (ko) * | 2005-12-28 | 2008-03-07 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
US7704680B2 (en) * | 2006-06-08 | 2010-04-27 | Advanced Micro Devices, Inc. | Double exposure technology using high etching selectivity |
US7914974B2 (en) | 2006-08-18 | 2011-03-29 | Brewer Science Inc. | Anti-reflective imaging layer for multiple patterning process |
JP5138916B2 (ja) * | 2006-09-28 | 2013-02-06 | 東京応化工業株式会社 | パターン形成方法 |
JP5000250B2 (ja) * | 2006-09-29 | 2012-08-15 | 東京応化工業株式会社 | パターン形成方法 |
JP4987411B2 (ja) * | 2006-09-29 | 2012-07-25 | 東京応化工業株式会社 | パターン形成方法 |
KR100752674B1 (ko) * | 2006-10-17 | 2007-08-29 | 삼성전자주식회사 | 미세 피치의 하드마스크 패턴 형성 방법 및 이를 이용한반도체 소자의 미세 패턴 형성 방법 |
JP2010509783A (ja) * | 2006-11-14 | 2010-03-25 | エヌエックスピー ビー ヴィ | フィーチャ空間集積度を高めるリソグラフィのためのダブルパターニング方法 |
KR100876783B1 (ko) * | 2007-01-05 | 2009-01-09 | 주식회사 하이닉스반도체 | 반도체 소자의 미세 패턴 형성 방법 |
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JP2009016653A (ja) * | 2007-07-06 | 2009-01-22 | Tokyo Electron Ltd | 基板の処理方法及びコンピュータ読み取り可能な記憶媒体 |
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US20090253081A1 (en) * | 2008-04-02 | 2009-10-08 | David Abdallah | Process for Shrinking Dimensions Between Photoresist Pattern Comprising a Pattern Hardening Step |
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JP2010027978A (ja) * | 2008-07-23 | 2010-02-04 | Toshiba Corp | パターン形成方法 |
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-
1995
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-
1996
- 1996-12-27 JP JP8351625A patent/JP2757983B2/ja not_active Expired - Lifetime
- 1996-12-27 US US08/777,202 patent/US6015650A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101073858B1 (ko) * | 2007-06-08 | 2011-10-14 | 도쿄엘렉트론가부시키가이샤 | 패터닝 방법 |
KR101217778B1 (ko) * | 2007-06-08 | 2013-01-02 | 도쿄엘렉트론가부시키가이샤 | 패터닝 방법 |
US8383522B2 (en) | 2007-06-08 | 2013-02-26 | Tokyo Electron Limited | Micro pattern forming method |
KR101002259B1 (ko) * | 2008-05-09 | 2010-12-20 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법 및 반도체 장치 |
KR101089337B1 (ko) * | 2008-05-09 | 2011-12-02 | 가부시키가이샤 히다치 고쿠사이 덴키 | 반도체 장치의 제조 방법 |
US8093159B2 (en) | 2008-05-09 | 2012-01-10 | Hitachi Kokusai Electric, Inc. | Manufacturing method of semiconductor device, and semiconductor device |
US8535479B2 (en) | 2008-05-09 | 2013-09-17 | Hitachi Kokusai Electric Inc. | Manufacturing method of semiconductor device, and semiconductor device |
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JP2757983B2 (ja) | 1998-05-25 |
US6015650A (en) | 2000-01-18 |
JPH09205081A (ja) | 1997-08-05 |
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