KR100682188B1 - 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 - Google Patents
포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 Download PDFInfo
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- KR100682188B1 KR100682188B1 KR1020030084086A KR20030084086A KR100682188B1 KR 100682188 B1 KR100682188 B1 KR 100682188B1 KR 1020030084086 A KR1020030084086 A KR 1020030084086A KR 20030084086 A KR20030084086 A KR 20030084086A KR 100682188 B1 KR100682188 B1 KR 100682188B1
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- Prior art keywords
- photoresist
- weight
- cleaning liquid
- liquid composition
- pattern
- Prior art date
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- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 239000001257 hydrogen Substances 0.000 claims abstract description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000002202 Polyethylene glycol Substances 0.000 claims description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 125000005233 alkylalcohol group Chemical group 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 4
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 claims description 4
- AQIXEPGDORPWBJ-UHFFFAOYSA-N pentan-3-ol Chemical compound CCC(O)CC AQIXEPGDORPWBJ-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 238000010884 ion-beam technique Methods 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 4
- 125000002877 alkyl aryl group Chemical group 0.000 abstract description 3
- 150000002148 esters Chemical class 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 28
- 239000002253 acid Substances 0.000 description 15
- -1 octyl phenyl Chemical group 0.000 description 14
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 10
- 238000005406 washing Methods 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- PSJBSUHYCGQTHZ-UHFFFAOYSA-N 3-Methoxy-1,2-propanediol Chemical compound COCC(O)CO PSJBSUHYCGQTHZ-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- KPSSIOMAKSHJJG-UHFFFAOYSA-N neopentyl alcohol Chemical compound CC(C)(C)CO KPSSIOMAKSHJJG-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
Images
Classifications
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/30—Imagewise removal using liquid means
- G03F7/32—Liquid compositions therefor, e.g. developers
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- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/38—Treatment before imagewise removal, e.g. prebaking
-
- 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
- G03F7/16—Coating processes; Apparatus therefor
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Claims (18)
- (a) 반도체기판에 형성된 피식각층 상부에 포토레지스트를 도포하여 포토레지스트막을 형성하는 단계;(b) 상기 포토레지스트막을 소프트 베이크하는 단계;(c) 상기 포토레지스트막을 노광하는 단계;(d) 상기 포토레지스트막을 포스트 베이크하는 단계; 및(e) 상기 포토레지스트막을 현상하여 포토레지스트 패턴을 얻는 단계를 포함하는 포토레지스트 패턴 형성방법에 있어서,(ⅰ) (b) 단계 이후 (c) 단계 전, (ⅱ) (c) 단계 이후 (d) 단계 전, 또는 (ⅲ) (b) 단계 이후 (c) 단계 전 및 (c) 단계 이후 (d) 단계 전에, 전체 조성물 총 중량에 대해 0.001∼1중량%의 하기 화학식 1의 비이온성 계면활성제; 및 잔량의 물을 포함하는 포토레지스트 세정액 조성물을 사용하여 상기 포토레지스트막을 세정하는 단계를 포함하는 것을 특징으로 하는 포토레지스트 패턴 형성방법;[화학식 1]상기 식에서,R1 은 수소, R2 는 각각 수소 또는 C1-C11의 알킬이고,m은 1 이고,n은 10 내지 300중에서 선택되는 정수이며,o는 0 또는 1이다.
- 제 1 항에 있어서,상기 n은 50 내지 150 중에서 선택되는 정수인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
- 제 1 항에 있어서,상기 화학식 1의 화합물은 폴리에틸렌 글리콜 또는 폴리에틸렌 글리콜 모노라우레이트인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
- 제 1 항에 있어서,상기 화학식 1의 비이온성 계면활성제의 함량은 전체 조성물에 대해 0.005∼0.05중량%인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 제 1 항에 있어서,상기 세정액 조성물은 C1-C5 의 알킬 알코올을 더 포함하는 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 제 7 항에 있어서,상기 C1-C5 의 알킬 알코올의 함량은 전체 조성물에 대해 0.01∼10중량%인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 제 8 항에 있어서,상기 C1-C5 의 알킬 알코올의 함량은 전체 조성물에 대해 0.01∼5중량%인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
- 제 7 항에 있어서,상기 C1-C5 의 알킬 알코올은 메탄올, 에탄올, 프로판올, 이소프로판올, n-부탄올, sec-부탄올, t-부탄올, 1-펜탄올, 2-펜탄올, 3-펜탄올 및 2,2-디메틸-1-프로판올로 이루어진 군으로부터 선택되는 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
- 제 1 항에 있어서,상기 포토레지스트 세정액 조성물은폴리에틸렌 글리콜 및 폴리에틸렌 글리콜 모노라우레이트 중 1 이상이 전체 조성물 총 중량에 대해 0.001∼1중량%; C1-C5 의 알킬 알코올이 전체 조성물 총 중량에 대해 0∼10중량%; 및 잔량의 물을 포함하는 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 제 13 항에 있어서,상기 C1-C5 의 알킬 알코올은 에탄올인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 제 13 항에 있어서,상기 폴리에틸렌 글리콜 및 폴리에틸렌 글리콜 모노라우레이트포토레지스트의 함량은 각각 전체 조성물에 대해 0.005∼0.05중량%이고, C1-C5 의 알킬 알코올의 함량은 전체 조성물에 대해 0∼5중량%인 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
- 제 1 항에 있어서,상기 노광 공정에서 사용하는 노광원은 KrF(248nm), ArF(193nm), VUV (157nm), EUV (13nm), E-빔, X-선 또는 이온빔으로 이루어진 군으로부터 선택된 것을 특징으로 하는 포토레지스트 패턴 형성방법.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030084086A KR100682188B1 (ko) | 2003-11-25 | 2003-11-25 | 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 |
US10/996,636 US20050109992A1 (en) | 2003-11-25 | 2004-11-23 | Photoresist cleaning solutions and methods for pattern formation using the same |
US11/835,082 US7364837B2 (en) | 2003-11-25 | 2007-08-07 | Method for pattern formation using photoresist cleaning solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030084086A KR100682188B1 (ko) | 2003-11-25 | 2003-11-25 | 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050050367A KR20050050367A (ko) | 2005-05-31 |
KR100682188B1 true KR100682188B1 (ko) | 2007-02-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020030084086A Expired - Fee Related KR100682188B1 (ko) | 2003-11-25 | 2003-11-25 | 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법 |
Country Status (2)
Country | Link |
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US (2) | US20050109992A1 (ko) |
KR (1) | KR100682188B1 (ko) |
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JP2005353763A (ja) * | 2004-06-09 | 2005-12-22 | Matsushita Electric Ind Co Ltd | 露光装置及びパターン形成方法 |
JP2008042019A (ja) * | 2006-08-08 | 2008-02-21 | Tokyo Electron Ltd | パターン形成方法およびパターン形成装置 |
US8334209B2 (en) * | 2006-09-21 | 2012-12-18 | Micron Technology, Inc. | Method of reducing electron beam damage on post W-CMP wafers |
US20110083827A1 (en) * | 2010-12-15 | 2011-04-14 | Salyer Ival O | Cooling system with integral thermal energy storage |
US20110081134A1 (en) * | 2010-12-15 | 2011-04-07 | Salyer Ival O | Water heating unit with integral thermal energy storage |
US20110083459A1 (en) * | 2010-12-15 | 2011-04-14 | Salyer Ival O | Heat exchanger with integral phase change material for heating and cooling applications |
WO2012164529A2 (en) * | 2011-06-02 | 2012-12-06 | Ecolab Usa Inc. | Use of glycerin short-chain aliphatic ether compounds |
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US5938270A (en) * | 1997-08-26 | 1999-08-17 | Shur Company | Quick release bow-to-cable connector for a covering system |
US6000745A (en) * | 1997-10-29 | 1999-12-14 | Alexa; Teodor | Pickup truck bed cover |
WO2000039843A1 (fr) * | 1998-12-25 | 2000-07-06 | Hitachi Chemical Company, Ltd. | Abrasif cmp, additif liquide pour abrasif cmp et procede de polissage de substrat |
US5951092A (en) * | 1999-02-17 | 1999-09-14 | Cissell; Joseph | Fabric truck bed cover with variably extendable support frame |
US6149217A (en) * | 2000-01-26 | 2000-11-21 | Plamondon; Ashley J. | Collapsible truck bed topper |
US6777380B2 (en) * | 2000-07-10 | 2004-08-17 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductor devices |
US6505878B1 (en) * | 2000-07-28 | 2003-01-14 | Ralph P. Mascolo | Sliding hatch for vehicles |
WO2002067309A1 (fr) * | 2001-02-20 | 2002-08-29 | Hitachi Chemical Co., Ltd. | Pate a polir et procede de polissage d'un substrat |
KR100610453B1 (ko) | 2001-12-12 | 2006-08-09 | 주식회사 하이닉스반도체 | 포토레지스트 세정액 조성물 |
JP4304988B2 (ja) | 2002-01-28 | 2009-07-29 | 三菱化学株式会社 | 半導体デバイス用基板の洗浄方法 |
US6767043B1 (en) * | 2003-03-17 | 2004-07-27 | Nicolas Sanseviero | Cover for pick-up bed |
-
2003
- 2003-11-25 KR KR1020030084086A patent/KR100682188B1/ko not_active Expired - Fee Related
-
2004
- 2004-11-23 US US10/996,636 patent/US20050109992A1/en not_active Abandoned
-
2007
- 2007-08-07 US US11/835,082 patent/US7364837B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7364837B2 (en) | 2008-04-29 |
KR20050050367A (ko) | 2005-05-31 |
US20070269752A1 (en) | 2007-11-22 |
US20050109992A1 (en) | 2005-05-26 |
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