KR101506398B1 - 반사형 마스크를 위한 구조물 및 방법 - Google Patents
반사형 마스크를 위한 구조물 및 방법 Download PDFInfo
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- KR101506398B1 KR101506398B1 KR1020130122525A KR20130122525A KR101506398B1 KR 101506398 B1 KR101506398 B1 KR 101506398B1 KR 1020130122525 A KR1020130122525 A KR 1020130122525A KR 20130122525 A KR20130122525 A KR 20130122525A KR 101506398 B1 KR101506398 B1 KR 101506398B1
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- 229910010271 silicon carbide Inorganic materials 0.000 claims description 20
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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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/22—Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof
- G03F1/24—Reflection masks; Preparation thereof
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/22—Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/76—Patterning of masks by imaging
-
- 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
- G03F7/20—Exposure; Apparatus therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
도 1은 본 발명개시의 하나 이상의 실시예들에 따라 구성된 극자외(EUV) 리소그래피 노출 툴에 이용되는 반사형 포토 마스크의 단면도이다.
도 2는 본 발명의 하나 이상의 실시예들에 따라 도 1의 반사형 마스크의 피처의 특성 데이터를 나타내는 도면이다.
도 3은 본 발명의 하나 이상의 실시예들에 따라 도 1의 반사형 마스크의 피처의 다양한 데이터를 제공하는 표이다.
도 4는 본 발명개시의 다른 실시예들에 따라 구성된 EUV 리소그래피 노출 툴에 이용되는 반사형 포토 마스크의 단면도이다.
도 5는 본 발명개시의 다른 실시예들에 따라 구성된 EUV 리소그래피 노출 툴에 이용되는 반사형 포토 마스크의 단면도이다.
도 6은 본 발명개시의 다양한 실시예들에 따라 구성된 EUV 리소그래피 노출 툴에 이용되는 반사형 포토 마스크를 만드는 방법의 흐름도이다.
도 7은 본 발명개시의 다양한 실시예들에 따라 구성된 집적 회로를 만드는 방법의 흐름도이다.
Claims (10)
- 기판;
상기 기판 상에 형성된 반사형 다층;
상기 반사형 다층 상에 형성되고 8보다 큰 경도를 갖는 캡핑층;
상기 캡핑층 상에 형성되고 집적 회로 레이아웃에 따라 패턴화되는 흡수층; 및
상기 흡수층 상에 형성되고 상기 캡핑층과 동일한 물질을 포함하는 보호층
을 포함하는 것인 반사형 마스크. - 제 1 항에 있어서, 상기 캡핑층은 0.95보다 큰 굴절률 및 0.005보다 작은 흡광 계수를 갖는 것인 반사형 마스크.
- 제 1 항에 있어서, 상기 캡핑층은 실리콘 탄화물, 이트륨(Y), 및 YRu, ZrRu, CrRu, RuCo, RuNi, HfRu, RuGe, 및 이들의 조합으로 구성된 그룹으로부터 선택된 Ru 합금 중 하나를 포함하는 것인 반사형 마스크.
- 제 1 항에 있어서, 상기 기판은 저열 팽창 물질(low thermal expansion material; LTEM)을 포함하는 것인 반사형 마스크.
- 제 1 항에 있어서, 상기 반사형 다층은 복수의 몰리브덴-실리콘(Mo/Si) 교대 박막 또는 복수의 몰리브덴-베릴륨(Mo/Be) 교대 박막을 포함하는 것인 반사형 마스크.
- 제 1 항에 있어서, 상기 흡수층은 탄탈룸 붕소 질화물(TaBN)을 포함하는 것인 반사형 마스크.
- 제 1 항에 있어서, 상기 흡수층은 크롬(Cr), 크롬 산화물(CrO), 티타늄 질화물(TiN), 탄탈룸 질화물(TaN), 탄탈룸(Ta), 티타늄(Ti), 또는 알루미늄-구리(Al-Cu), 팔라듐, 탄탈룸 붕소 질화물(TaBN), 알루미늄 산화물(AlO), 몰리브덴(Mo)으로 구성된 그룹으로부터 선택된 물질을 포함하는 것인 반사형 마스크.
- 삭제
- 기판;
상기 기판 상에 형성된 반사형 다층;
상기 반사형 다층 상에 형성된 물질의 캡핑층;
상기 캡핑층 상에 형성된 흡수층; 및
싱기 흡수층 상에 형성된 상기 물질의 보호층
을 포함하는 반사형 마스크로서, 상기 보호층 및 상기 흡수층 양자 모두는 집적 회로 레이아웃에 따라 패턴화되는 것인 반사형 마스크. - 집적 회로를 형성하는 방법에 있어서,
기판 위에 물질층을 형성하는 단계;
상기 물질층 위에 포토레지스트층을 형성하는 단계; 및
포토래소그래피 공정에서 포토마스크를 이용하여 상기 포토레지스트층을 패턴화하는 단계를 포함하고,
상기 포토마스크는
기판;
상기 기판 위의 반사형 다층;
상기 반사형 다층 위에 있고 8보다 큰 경도를 갖는 캡핑층;
상기 캡핑층 상에 형성되고 집적 회로 레이아웃에 따라 패턴화되는 흡 수층; 및
상기 흡수층 상에 형성되고 상기 캡핑층과 동일한 물질을 포함하는 보호층을 포함하는 것인 집적 회로를 형성하는 방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US201361789750P | 2013-03-15 | 2013-03-15 | |
US61/789,750 | 2013-03-15 | ||
US13/944,080 | 2013-07-17 | ||
US13/944,080 US9046781B2 (en) | 2013-03-15 | 2013-07-17 | Structure and method for reflective-type mask |
Publications (2)
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KR20140113277A KR20140113277A (ko) | 2014-09-24 |
KR101506398B1 true KR101506398B1 (ko) | 2015-03-26 |
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KR1020130122525A KR101506398B1 (ko) | 2013-03-15 | 2013-10-15 | 반사형 마스크를 위한 구조물 및 방법 |
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US (2) | US9046781B2 (ko) |
KR (1) | KR101506398B1 (ko) |
TW (1) | TWI525386B (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US9046781B2 (en) * | 2013-03-15 | 2015-06-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for reflective-type mask |
US9529250B2 (en) | 2014-10-31 | 2016-12-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | EUV mask with ITO absorber to suppress out of band radiation |
US9709884B2 (en) | 2014-11-26 | 2017-07-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | EUV mask and manufacturing method by using the same |
US9551924B2 (en) | 2015-02-12 | 2017-01-24 | International Business Machines Corporation | Structure and method for fixing phase effects on EUV mask |
DE102015108569B4 (de) * | 2015-05-29 | 2020-10-08 | Advanced Mask Technology Center Gmbh & Co. Kg | Reflektierende Fotomaske und Reflexionstyp-Maskenrohling |
US9766536B2 (en) | 2015-07-17 | 2017-09-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mask with multilayer structure and manufacturing method by using the same |
US10276662B2 (en) | 2016-05-31 | 2019-04-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of forming contact trench |
US10061191B2 (en) * | 2016-06-01 | 2018-08-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | High durability extreme ultraviolet photomask |
KR102707462B1 (ko) * | 2016-09-06 | 2024-09-23 | 삼성전자주식회사 | 포토마스크 |
KR102741625B1 (ko) | 2016-11-22 | 2024-12-16 | 삼성전자주식회사 | 극자외선 리소그래피용 위상 반전 마스크 |
KR102405701B1 (ko) * | 2017-02-25 | 2022-06-07 | 에이에스엠엘 네델란즈 비.브이. | 패턴화 디바이스, 그 제조 방법, 및 패턴화 디바이스 설계 방법 |
US10553428B2 (en) | 2017-08-22 | 2020-02-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Reflection mode photomask and fabrication method therefore |
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JP6929340B2 (ja) * | 2019-11-21 | 2021-09-01 | Hoya株式会社 | 反射型マスクブランクおよび反射型マスク、並びに半導体装置の製造方法 |
US11531262B2 (en) * | 2019-12-30 | 2022-12-20 | Taiwan Semiconductor Manufacturing Co., Ltd. | Mask blanks and methods for depositing layers on mask blank |
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US11294271B2 (en) * | 2020-04-30 | 2022-04-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Mask for extreme ultraviolet photolithography |
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CN113253563B (zh) * | 2020-05-26 | 2024-12-27 | 台湾积体电路制造股份有限公司 | Euv光掩模及其制造方法 |
CN113267956B (zh) * | 2020-05-29 | 2024-12-27 | 台湾积体电路制造股份有限公司 | Euv光掩模及其制造方法 |
US11500282B2 (en) * | 2020-06-18 | 2022-11-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | EUV photo masks and manufacturing method thereof |
US11619875B2 (en) * | 2020-06-29 | 2023-04-04 | Taiwan Semiconductor Manufacturing Co., Ltd. | EUV photo masks and manufacturing method thereof |
US20230013260A1 (en) * | 2021-07-09 | 2023-01-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | Interstitial type absorber for extreme ultraviolet mask |
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US8663878B2 (en) * | 2012-07-05 | 2014-03-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Mask and method for forming the same |
US9046781B2 (en) * | 2013-03-15 | 2015-06-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for reflective-type mask |
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JP2007273678A (ja) | 2006-03-31 | 2007-10-18 | Hoya Corp | 反射型マスクブランクス及び反射型マスク並びに半導体装置の製造方法 |
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TW201435481A (zh) | 2014-09-16 |
US9612523B2 (en) | 2017-04-04 |
US20140272678A1 (en) | 2014-09-18 |
US20150261082A1 (en) | 2015-09-17 |
US9046781B2 (en) | 2015-06-02 |
TWI525386B (zh) | 2016-03-11 |
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