KR20220024521A - 반도체 기판용 세정 조성물 - Google Patents
반도체 기판용 세정 조성물 Download PDFInfo
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
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- 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
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- 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
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- G03F7/426—Stripping or agents therefor using liquids only containing organic halogen compounds; containing organic sulfonic acids or salts thereof; containing sulfoxides
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Abstract
Description
Claims (28)
- 반도체 기판으로부터 잔류물 및 포토레지스트를 제거하는데 유용한 조성물로서,
약 5 내지 약 60 중량%의 물;
약 10 내지 약 90 중량%의, 피롤리돈, 설포닐 함유 용매, 아세트아미드, 글리콜 에테르, 폴리올, 환형 알코올, 및 이의 혼합물로부터 선택된 적어도 하나의 수혼화성 유기 용매;
약 5 내지 약 90 중량%의 적어도 하나의 알칸올아민;
약 0.05 내지 약 20 중량%의 적어도 하나의 다작용성 유기산; 및
약 0.1 내지 약 10 중량%의 적어도 하나의 페놀형 부식 억제제
를 포함하고, 하이드록실아민을 실질적으로 함유하지 않는 조성물. - 제1항에 있어서, 약 10 내지 약 60 중량%, 또는 약 30 내지 약 50 중량%의 상기 적어도 하나의 수혼화성 유기 용매를 포함하는 것인 조성물.
- 제1항 또는 제2항에 있어서, 약 10 내지 약 50 중량%, 또는 약 35 내지 약 50 중량%의 상기 적어도 하나의 알칸올아민을 포함하는 것인 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 약 0.1 내지 약 20 중량% 또는 약 0.1 내지 약 5 중량%의 상기 적어도 하나의 다작용성 유기산을 포함하는 것인 조성물.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 약 1 내지 약 7 중량%의 상기 적어도 하나의 페놀형 부식 억제제를 포함하는 것인 조성물.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 약 5 내지 약 30 중량%, 또는 약 5 내지 약 15 중량%의 상기 물을 포함하는 것인 조성물.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 수혼화성 용매가 N-메틸 피롤리돈(NMP), 설폴란, 디메틸설폭사이드(DMSO), 디메틸아세트아미드(DMAC), 디프로필렌 글리콜 모노메틸 에테르(DPGME), 디에틸렌 글리콜 모노메틸 에테르(DEGME), 부틸 디글리콜(BDG), 3-메톡실 메틸 부탄올(MMB), 트리프로필렌 글리콜 메틸 에테르, 프로필렌 글리콜 프로필 에테르, 디에틸렌 글리콜 n-부틸 에테르, 에틸렌 글리콜, 프로필렌 글리콜, 1,4-부탄디올, 글리세롤, 테트라하이드로푸르푸릴 알코올 및 벤질 알코올, 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 적어도 하나의 수혼화성 유기 용매가 N-메틸 피롤리돈(NMP), 디메틸아세트아미드(DMSO), 디메틸아세트아미드(DMAC), 디프로필렌 글리콜 모노메틸 에테르(DPGME), 에틸렌 글리콜, 프로필렌 글리콜(PG), 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 적어도 하나의 알칸올아민이 N-메틸에탄올아민(NMEA), 모노에탄올아민(MEA), 디에탄올아민, 모노-, 디- 및 트리이소프로판올아민, 2-(2-아미노에틸아미노)에탄올, 2-(2-아미노에톡시)에탄올, 트리에탄올아민, N-에틸 에탄올아민, N,N-디메틸에탄올아민, N,N-디에틸 에탄올아민, N-메틸 디에탄올아민, N-에틸 디에탄올아민, 사이클로헥실아민디에탄올, 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 알칸올아민이 N-메틸에탄올아민을 포함하는 것인 조성물.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 알칸올아민이 모노에탄올아민을 포함하는 것인 조성물.
- 제1항 내지 제11항 중 어느 한 항에 있어서, 상기 적어도 하나의 페놀형 부식 억제제가 t-부틸 카테콜, 카테콜, 2,3-디하이드록시벤조산, 갈산, 레조르시놀, 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제12항 중 어느 한 항에 있어서, 적어도 하나의 다작용성 유기산이 시트르산, 말론산, 말산, 타르타르산, 옥살산, 프탈산, 말레산, (에틸렌디니트릴로)테트라아세트산(EDTA), 부틸렌디아민테트라아세트산, (1,2-사이클로헥실렌디니트릴로-)테트라아세트산(CyDTA), 디에틸렌트리아민펜타아세트산(DETPA), 에틸렌디아민테트라프로피온산, (하이드록시에틸)에틸렌디아민트리아세트산(HEDTA) 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제13항 중 어느 한 항에 있어서, 적어도 하나의 다작용성 유기산이 시트르산을 포함하는 것인 조성물.
- 제1항 내지 제14항 중 어느 한 항에 있어서, 적어도 하나의 수혼화성 유기 용매가 NMP를 포함하는 것인 조성물.
- 제1항 내지 제15항 중 어느 한 항에 있어서, 적어도 하나의 수혼화성 유기 용매가 DMSO를 포함하는 것인 조성물.
- 제1항 내지 제16항 중 어느 한 항에 있어서, 적어도 하나의 킬레이트제를 추가로 포함하고, 상기 적어도 하나의 킬레이트제가 상기 적어도 하나의 부식 억제제 및 상기 적어도 하나의 다작용성 산과 상이한 것인 조성물.
- 제17항에 있어서, 상기 적어도 하나의 킬레이트제가 상기 조성물 중에 약 0.1 내지 약 2 중량%의 양으로 존재하는 것인 조성물.
- 제17항 또는 제18항에 있어서, 상기 적어도 하나의 킬레이트제가 (에틸렌디니트릴로)테트라아세트산(EDTA), 부틸렌디아민테트라아세트산, (1,2-사이클로헥실렌디니트릴로-)테트라아세트산(CyDTA), 디에틸렌트리아민펜타아세트산(DETPA), 에틸렌디아민테트라프로피온산, (하이드록시에틸)에틸렌디아민트리아세트산(HEDTA), N,N,N',N'-에틸렌디아민테트라(메틸렌포스폰)산(EDTMP), 트리에틸렌테트라아민헥사아세트산(TTHA), 1,3-디아미노-2-하이드록시프로판-N,N,N',N'-테트라아세트산(DHPTA), 이의 이성체 또는 염, 및 이의 혼합물로부터 선택되는 것인 조성물.
- 제1항 내지 제19항 중 어느 한 항에 있어서, 9 내지 13, 또는 10 내지 12의 pH 값을 갖는 것인 조성물.
- 알루미늄-구리 합금, 질화알루미늄 및 텅스텐 중 적어도 하나를 포함하는 기판으로부터 잔류물 또는 포토레지스트를 제거하는 방법으로서,
기판을 제1항 내지 제20항 중 어느 한 항의 세정 조성물과 접촉시키는 단계, 및
기판을 물로 린싱하는 단계
를 포함하는 방법. - 제21항에 있어서, 접촉 단계 동안 세정 조성물의 온도가 약 25℃ 내지 약 85℃, 또는 45℃ 내지 약 65℃인 방법.
- 제21항 또는 제22항에 있어서, 기판을 물로 린싱하는 단계 전에, 기판을 유기 용매로 린싱하는 단계를 추가로 포함하는 것인 방법.
- 제21항 또는 제23항에 있어서, 기판이 반도체 기판인 방법.
- 제21항 내지 제24항 중 어느 한 항에 있어서, 기판이 알루미늄 구리 합금을 포함하고, 방법이 접촉 단계 동안 세정 조성물의 온도가 60℃ 이하인 경우, 2 Å/분 미만 또는 바람직하게는 1 Å/분 미만의, 물 린싱 단계 후 측정된 알루미늄 구리 합금의 에칭률을 제공하는 것인 방법.
- 제21항 내지 제25항 중 어느 한 항에 있어서, 기판이 텅스텐을 포함하고, 방법이 접촉 단계 동안 세정 조성물의 온도가 60℃ 이하인 경우, 2 Å/분 미만 또는 바람직하게는 1 Å/분 미만의, 물 린싱 단계 후 측정된 텅스텐의 에칭률을 제공하는 것인 방법.
- 제21항 내지 제26항 중 어느 한 항에 있어서, 기판이 질화알루미늄을 추가로 포함하고, 방법이 접촉 단계 동안 세정 조성물의 온도가 60℃ 이하인 경우, 4 Å/분 미만의, 또는 접촉 단계 동안 세정 조성물의 온도가 50℃ 이하인 경우, 1 Å/분 미만의, 물 린싱 단계 후 측정된 질화알루미늄의 에칭률을 제공하는 것인 방법.
- 제21항 내지 제27항 중 어느 한 항에 있어서, 상기 물 린싱 단계 후, 기판을 건조시키는 단계를 추가로 포함하는 것인 방법.
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| US201962863541P | 2019-06-19 | 2019-06-19 | |
| US62/863,541 | 2019-06-19 | ||
| PCT/US2020/037745 WO2020257103A1 (en) | 2019-06-19 | 2020-06-15 | Cleaning composition for semiconductor substrates |
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| KR20220024521A true KR20220024521A (ko) | 2022-03-03 |
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| US (1) | US20220243150A1 (ko) |
| EP (1) | EP3986997A4 (ko) |
| JP (2) | JP2022536971A (ko) |
| KR (1) | KR20220024521A (ko) |
| CN (1) | CN114008181A (ko) |
| TW (1) | TWI752528B (ko) |
| WO (1) | WO2020257103A1 (ko) |
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| US11929257B2 (en) * | 2019-03-11 | 2024-03-12 | Versum Materials Us, Llc | Etching solution and method for aluminum nitride |
| US20220251480A1 (en) * | 2019-07-15 | 2022-08-11 | Versum Materials Us, Llc | Compositions for removing etch residues, methods of using and use thereof |
| JP7541014B2 (ja) * | 2019-09-18 | 2024-08-27 | 富士フイルム株式会社 | 洗浄液、洗浄方法 |
| EP4077764A4 (en) * | 2019-12-20 | 2024-01-17 | Versum Materials US, LLC | CO/CU SELECTIVE WET ETCHING AGENT |
| CN113504715B (zh) * | 2021-09-10 | 2021-11-30 | 深圳市板明科技股份有限公司 | 一种印刷线路板显影添加剂 |
| US12046476B2 (en) * | 2022-03-25 | 2024-07-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wet etching chemistry and method of forming semiconductor device using the same |
| US20230317514A1 (en) * | 2022-03-30 | 2023-10-05 | Nanya Technology Corporation | Semiconductor device with composite barrier structure and method for fabricating the same |
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| US20040018949A1 (en) * | 1990-11-05 | 2004-01-29 | Wai Mun Lee | Semiconductor process residue removal composition and process |
| JP4565741B2 (ja) * | 1998-05-18 | 2010-10-20 | マリンクロッド・ベイカー・インコーポレイテッド | マイクロエレクトロニクス基板洗浄用珪酸塩含有アルカリ組成物 |
| JP4224651B2 (ja) * | 1999-02-25 | 2009-02-18 | 三菱瓦斯化学株式会社 | レジスト剥離剤およびそれを用いた半導体素子の製造方法 |
| US7456140B2 (en) * | 2000-07-10 | 2008-11-25 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductor devices |
| US6943142B2 (en) * | 2002-01-09 | 2005-09-13 | Air Products And Chemicals, Inc. | Aqueous stripping and cleaning composition |
| US6677286B1 (en) * | 2002-07-10 | 2004-01-13 | Air Products And Chemicals, Inc. | Compositions for removing etching residue and use thereof |
| TW200505975A (en) * | 2003-04-18 | 2005-02-16 | Ekc Technology Inc | Aqueous fluoride compositions for cleaning semiconductor devices |
| US7754668B2 (en) * | 2005-05-06 | 2010-07-13 | Mallinckrodt Baker. Inc | Compositions for the removal of post-etch and ashed photoresist residues and bulk photoresist |
| KR20080025697A (ko) * | 2005-05-26 | 2008-03-21 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 구리를 부동태화하는 cmp후 세정 조성물 및 이용 방법 |
| US7700533B2 (en) * | 2005-06-23 | 2010-04-20 | Air Products And Chemicals, Inc. | Composition for removal of residue comprising cationic salts and methods using same |
| WO2008039730A1 (en) * | 2006-09-25 | 2008-04-03 | Advanced Technology Materials, Inc. | Compositions and methods for the removal of photoresist for a wafer rework application |
| JP2009075285A (ja) * | 2007-09-20 | 2009-04-09 | Fujifilm Corp | 半導体デバイスの剥離液、及び、剥離方法 |
| US8062429B2 (en) * | 2007-10-29 | 2011-11-22 | Ekc Technology, Inc. | Methods of cleaning semiconductor devices at the back end of line using amidoxime compositions |
| US8361237B2 (en) * | 2008-12-17 | 2013-01-29 | Air Products And Chemicals, Inc. | Wet clean compositions for CoWP and porous dielectrics |
| US7947130B2 (en) * | 2009-10-24 | 2011-05-24 | Wai Mun Lee | Troika acid semiconductor cleaning compositions and methods of use |
| JP6033314B2 (ja) * | 2011-10-05 | 2016-11-30 | アバンター・パフォーマンス・マテリアルズ・インコーポレイテッド | 銅/アゾールポリマー阻害剤を含むマイクロ電子基板洗浄組成物 |
| US20140100151A1 (en) * | 2012-10-08 | 2014-04-10 | Air Products And Chemicals Inc. | Stripping and Cleaning Compositions for Removal of Thick Film Resist |
| US9536730B2 (en) * | 2012-10-23 | 2017-01-03 | Air Products And Chemicals, Inc. | Cleaning formulations |
| TWI690780B (zh) * | 2014-12-30 | 2020-04-11 | 美商富士軟片電子材料美國股份有限公司 | 用於自半導體基板去除光阻之剝離組成物 |
| US10072237B2 (en) * | 2015-08-05 | 2018-09-11 | Versum Materials Us, Llc | Photoresist cleaning composition used in photolithography and a method for treating substrate therewith |
| US10233413B2 (en) * | 2015-09-23 | 2019-03-19 | Versum Materials Us, Llc | Cleaning formulations |
| US10400167B2 (en) * | 2015-11-25 | 2019-09-03 | Versum Materials Us, Llc | Etching compositions and methods for using same |
| WO2017218147A1 (en) * | 2016-06-13 | 2017-12-21 | Avantor Performance Materials, Llc | Cleaning compositions for microelectronic substrates containing aluminum |
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2020
- 2020-06-15 EP EP20826312.9A patent/EP3986997A4/en active Pending
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- 2020-06-15 KR KR1020227001145A patent/KR20220024521A/ko active Pending
- 2020-06-15 US US17/596,199 patent/US20220243150A1/en not_active Abandoned
- 2020-06-15 CN CN202080043990.0A patent/CN114008181A/zh active Pending
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| TWI752528B (zh) | 2022-01-11 |
| WO2020257103A1 (en) | 2020-12-24 |
| EP3986997A4 (en) | 2023-07-19 |
| EP3986997A1 (en) | 2022-04-27 |
| US20220243150A1 (en) | 2022-08-04 |
| JP2022536971A (ja) | 2022-08-22 |
| TW202106867A (zh) | 2021-02-16 |
| JP2025022908A (ja) | 2025-02-14 |
| CN114008181A (zh) | 2022-02-01 |
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