KR100610452B1 - 포토레지스트 폴리머 제거용 세정제 조성물 - Google Patents
포토레지스트 폴리머 제거용 세정제 조성물 Download PDFInfo
- Publication number
- KR100610452B1 KR100610452B1 KR1020030022006A KR20030022006A KR100610452B1 KR 100610452 B1 KR100610452 B1 KR 100610452B1 KR 1020030022006 A KR1020030022006 A KR 1020030022006A KR 20030022006 A KR20030022006 A KR 20030022006A KR 100610452 B1 KR100610452 B1 KR 100610452B1
- Authority
- KR
- South Korea
- Prior art keywords
- photoresist
- polymer
- film
- weight
- cleaning
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
- G03F7/42—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
-
- 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
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/423—Stripping or agents therefor using liquids only containing mineral acids or salts thereof, containing mineral oxidizing substances, e.g. peroxy compounds
-
- 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
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/02068—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers
- H01L21/02071—Cleaning during device manufacture during, before or after processing of conductive layers, e.g. polysilicon or amorphous silicon layers the processing being a delineation, e.g. RIE, of conductive layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Detergent Compositions (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
조성 성분 (중량%) | ||||||||
(a) 황산 | (b) | (c) 초산 | (d) 암모늄 플로라이드 | 불산 | (e) 물 | |||
과산화수소 | 오존 | |||||||
실시예 | 1 | 5 | 5 | - | 2 | 0.05 | - | 잔량 |
2 | 10 | 3 | - | 2 | 0.05 | - | 잔량 | |
3 | 10 | 5 | - | 0.5 | 0.05 | - | 잔량 | |
4 | 10 | 5 | - | 2 | 0.025 | - | 잔량 | |
5 | 10 | - | 0.0005 | 2 | 0.05 | - | 잔량 | |
비교예 | 1 | 10 | 5 | - | 3 | - | 0.05 | 잔량 |
2 | 10 | 5 | - | 3 | - | - | 잔량 | |
3 | 10 | 5 | - | - | 0.05 | - | 잔량 |
침지 시간 | ||||
15초 | 30초 | 60초 | ||
실시예 | 1 | ○ | ○ | ○ |
2 | ○ | ○ | ○ | |
3 | ○ | ○ | ○ | |
4 | ○ | ○ | ○ | |
5 | ○ | ○ | ○ | |
비교예 | 1 | ○ | ○ | ○ |
2 | × | × | × | |
3 | × | × | △ | |
○ : 라인 패턴 측벽과 표면에 레지스트 잔류물이 완전히 제거된 경우 △ : 라인 패턴 측벽과 표면에 레지스트 잔류물이 80% 이상 제거되었으나 미 량 남아있는 경우 × : 라인 패턴 측벽과 표면에 레지스트 잔류물이 대부분 제거되지 않은 경우 |
침지 시간 | ||||
1분 | 3분 | 5분 | ||
실시예 | 1 | ○ | ○ | ○ |
2 | ○ | ○ | ○ | |
3 | ○ | ○ | ○ | |
4 | ○ | ○ | ○ | |
5 | ○ | ○ | ○ | |
비교예 | 1 | × | × | × |
2 | ○ | ○ | ○ | |
3 | ○ | ○ | ○ | |
○ : 하부 금속막질에 언더컷 현상이 없는 경우 △ : 하부 금속막질에 언더컷 현상이 일부 있는 경우 × : 하부 금속막질에 언더컷 현상이 심하게 나타난 경우 |
소자/공정명 | 평가 항목 | 평가 결과 |
64MSD G /공정1 후세정 | 폴리머 제거능력 | 완전 제거 |
측벽부 막질 (HSQ) 어택 | 없음 | |
티타늄 나이트라이드 막질 어택 | 없음 | |
Run상 이물검사 (KLA 이물검사) | 특이 이물 없음, 플러그 미싱 (Plug Missing) 없음 | |
PT1(Probe Test)/PCM(Process Control Monitoring Test) | 기존 세정액 대비 유의차 없음 | |
WFBM(Wafer Fail Bit Map) → M2C 관련 페일(Fail) 유무 | 관련 페일(Fail) 없음 | |
PKG Test | 기존 세정액 대비 유의차 없음 | |
256M DDR(BC) /공정1 후세정 | 폴리머 제거능력 | 완전 제거 |
측벽부 막질 (HSQ) 어택 | 없음 | |
티타늄 나이트라이드 막질 어택 | 없음 | |
Run상 이물검사 (KLA 이물검사) | 특이 이물 없음 | |
PT1(Probe Test)/PCM(Process Control Monitoring Test) | 기존 세정액 대비 유의차 없음 |
소자/공정명 | 평가 항목 | 평가 결과 |
256M DDR(BC) /공정2 후세정 | 부식 | 부식 발생 없음 |
폴리머 제거능력 | 완전 제거 | |
측벽부 막질(Al 등의 금속) 어택 및 언더컷 | 없음 | |
하부 IMD(Inter Metal Dielectric) 막질 어택 | 없음 | |
128M DDR(BC) /공정3 후세정 | 부식 | 부식 발생 없음 |
폴리머 제거능력 | 완전 제거 | |
측벽부 막질(Al 등의 금속) 어택 및 언더컷 | 없음 | |
하부 IMD(Inter Metal Dielectric) 막질 어택 | 없음 | |
Run상 이물검사 (KLA 이물검사) | 특이 이물 없음 | |
PT1(Probe Test)/PCM(Process Control Monitoring Test) | 기존 세정액 대비 유의차 없음 |
Claims (3)
- (a) 황산 5∼15 중량%, (b) 과산화수소 1∼5 중량% 또는 오존 0.0001∼0.05 중량%, (c) 초산 0.1∼5 중량%, (d) 암모늄 플로라이드 0.0001∼0.5 중량% 및 (e) 잔량의 물을 포함하는 것을 특징으로 하는 포토레지스트 폴리머 제거용 세정제 조성물.
- 제 1 항에 있어서,상기 조성물은 (a) 황산 7∼10 중량%, (b) 과산화수소 2∼4 중량% 또는 오존 0.0002∼0.001 중량%, (c) 초산 0.5∼2 중량%, (d) 암모늄 플로라이드 0.01∼0.05 중량% 및 (e) 잔량의 물을 포함하는 것을 특징으로 하는 포토레지스트 폴리머 제거용 세정제 조성물.
- 제 1 항에 있어서,상기 조성물은 건식 식각 후 잔류하는 포토레지스트 폴리머 제거용 세정제 조성물인 것을 특징으로 하는 포토레지스트 폴리머 제거용 세정제 조성물.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030022006A KR100610452B1 (ko) | 2003-04-08 | 2003-04-08 | 포토레지스트 폴리머 제거용 세정제 조성물 |
US10/718,277 US6887655B2 (en) | 2003-04-08 | 2003-11-20 | Photoresist removing compositions |
DE10355319A DE10355319B4 (de) | 2003-04-08 | 2003-11-27 | Photoresist-Entfernerzusammensetzungen |
TW092133384A TWI247198B (en) | 2003-04-08 | 2003-11-27 | Photoresist polymer remover composition |
CNB2003101168321A CN1277156C (zh) | 2003-04-08 | 2003-11-28 | 光致抗蚀剂移除组合物 |
JP2003430047A JP4263995B2 (ja) | 2003-04-08 | 2003-12-25 | フォトレジストポリマー除去用洗浄剤組成物及びフォトレジストパターン洗浄方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030022006A KR100610452B1 (ko) | 2003-04-08 | 2003-04-08 | 포토레지스트 폴리머 제거용 세정제 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040087562A KR20040087562A (ko) | 2004-10-14 |
KR100610452B1 true KR100610452B1 (ko) | 2006-08-09 |
Family
ID=33128977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030022006A KR100610452B1 (ko) | 2003-04-08 | 2003-04-08 | 포토레지스트 폴리머 제거용 세정제 조성물 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6887655B2 (ko) |
JP (1) | JP4263995B2 (ko) |
KR (1) | KR100610452B1 (ko) |
CN (1) | CN1277156C (ko) |
DE (1) | DE10355319B4 (ko) |
TW (1) | TWI247198B (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100569515B1 (ko) * | 2003-04-08 | 2006-04-07 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
US7235479B2 (en) * | 2004-08-26 | 2007-06-26 | Applied Materials, Inc. | Organic solvents having ozone dissolved therein for semiconductor processing utilizing sacrificial materials |
KR100706822B1 (ko) * | 2005-10-17 | 2007-04-12 | 삼성전자주식회사 | 절연 물질 제거용 조성물, 이를 이용한 절연막의 제거 방법및 기판의 재생 방법 |
JP2007194351A (ja) * | 2006-01-18 | 2007-08-02 | Shibaura Mechatronics Corp | 基板の処理装置及び処理方法 |
EP2149148A1 (en) * | 2007-05-14 | 2010-02-03 | Basf Se | Method for removing etching residues from semiconductor components |
US20090152600A1 (en) * | 2007-10-22 | 2009-06-18 | Texas Instruments Incorporated | Process for removing ion-implanted photoresist |
EP2166564B1 (en) * | 2008-09-19 | 2017-04-12 | Imec | Method for removing a hardened photoresist from a semiconductor substrate |
JP5839226B2 (ja) * | 2011-11-08 | 2016-01-06 | ナガセケムテックス株式会社 | レジスト残渣除去組成物 |
US8734662B2 (en) * | 2011-12-06 | 2014-05-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Techniques providing photoresist removal |
US10025412B2 (en) | 2013-10-16 | 2018-07-17 | Synaptics Incorporated | In-cell low power modes |
CN105087184A (zh) * | 2014-05-22 | 2015-11-25 | 中芯国际集成电路制造(上海)有限公司 | 清洗试剂、清洗半导体器件中刻蚀残留物的方法及金属互连层的制作方法 |
CN109941957B (zh) * | 2017-12-21 | 2021-06-04 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制造方法 |
KR20230067294A (ko) | 2021-11-09 | 2023-05-16 | 동우 화인켐 주식회사 | 식각 잔여물 세정 조성물 및 이를 이용한 패턴 형성 방법 |
WO2023219987A1 (en) * | 2022-05-11 | 2023-11-16 | Lam Research Corporation | Water-based pretreatment for photoresist scum removal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997036209A1 (en) | 1996-03-22 | 1997-10-02 | Merck Patent Gmbh | Solutions and processes for removal of sidewall residue after dry-etching________________________________________________________ |
WO1997050019A1 (en) | 1996-06-25 | 1997-12-31 | Cfm Technologies, Inc. | Improved method for sulfuric acid resist stripping |
JPH10256181A (ja) | 1997-03-14 | 1998-09-25 | Japan Energy Corp | 半導体装置の製造方法 |
US6043005A (en) * | 1998-06-03 | 2000-03-28 | Haq; Noor | Polymer remover/photoresist stripper |
TW511180B (en) * | 2000-07-31 | 2002-11-21 | Mitsubishi Chem Corp | Mixed acid solution in etching process, process for producing the same, etching process using the same and process for producing semiconductor device |
US6799589B2 (en) * | 2000-11-08 | 2004-10-05 | Sony Corporation | Method and apparatus for wet-cleaning substrate |
US6391794B1 (en) * | 2000-12-07 | 2002-05-21 | Micron Technology, Inc. | Composition and method for cleaning residual debris from semiconductor surfaces |
-
2003
- 2003-04-08 KR KR1020030022006A patent/KR100610452B1/ko active IP Right Grant
- 2003-11-20 US US10/718,277 patent/US6887655B2/en not_active Expired - Lifetime
- 2003-11-27 TW TW092133384A patent/TWI247198B/zh not_active IP Right Cessation
- 2003-11-27 DE DE10355319A patent/DE10355319B4/de not_active Expired - Lifetime
- 2003-11-28 CN CNB2003101168321A patent/CN1277156C/zh not_active Expired - Lifetime
- 2003-12-25 JP JP2003430047A patent/JP4263995B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW200422792A (en) | 2004-11-01 |
DE10355319B4 (de) | 2013-08-29 |
DE10355319A1 (de) | 2004-11-25 |
KR20040087562A (ko) | 2004-10-14 |
US6887655B2 (en) | 2005-05-03 |
JP2004307813A (ja) | 2004-11-04 |
US20040202969A1 (en) | 2004-10-14 |
CN1536447A (zh) | 2004-10-13 |
CN1277156C (zh) | 2006-09-27 |
JP4263995B2 (ja) | 2009-05-13 |
TWI247198B (en) | 2006-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7674755B2 (en) | Formulation for removal of photoresist, etch residue and BARC | |
TWI274968B (en) | Composition for stripping and cleaning and use thereof | |
KR100610452B1 (ko) | 포토레지스트 폴리머 제거용 세정제 조성물 | |
KR100942009B1 (ko) | 포토레지스트, 에칭 잔류물 및 barc를 제거하기 위한제제 | |
KR20060108436A (ko) | 반도체 소자 세정용 조성물 및 이를 이용한 반도체 소자의세정 방법 | |
US20080096785A1 (en) | Stripper Containing an Acetal or Ketal for Removing Post-Etched Photo-Resist, Etch Polymer and Residue | |
US7816312B2 (en) | Composition for photoresist stripping solution and process of photoresist stripping | |
KR100360985B1 (ko) | 레지스트 스트리퍼 조성물 | |
JP2006096984A (ja) | 残留物を除去するための組成物及び方法 | |
JP4409138B2 (ja) | フォトレジスト除去用組成物 | |
US20080318424A1 (en) | Photoresist residue remover composition and semiconductor circuit element production process employing the same | |
KR100569515B1 (ko) | 반도체 소자의 제조방법 | |
KR100363271B1 (ko) | 포토레지스트 리무버 조성물 | |
JP2004533010A (ja) | レジスト除去剤組成物 | |
EP1544324A1 (en) | Remover solution | |
JP3742624B2 (ja) | フッ化アンモニウムを含有するフォトレジスト除去剤組成物 | |
US6652666B2 (en) | Wet dip method for photoresist and polymer stripping without buffer treatment step | |
KR20060041148A (ko) | 세정액 | |
KR20020019813A (ko) | 암모늄 플로라이드를 함유하는 포토레지스트 리무버조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120720 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130723 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140723 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150721 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160721 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170724 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180725 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20190724 Year of fee payment: 14 |