KR20110055652A - 거울, 리소그래피 장치 및 디바이스 제조 방법 - Google Patents
거울, 리소그래피 장치 및 디바이스 제조 방법 Download PDFInfo
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- KR20110055652A KR20110055652A KR1020117006046A KR20117006046A KR20110055652A KR 20110055652 A KR20110055652 A KR 20110055652A KR 1020117006046 A KR1020117006046 A KR 1020117006046A KR 20117006046 A KR20117006046 A KR 20117006046A KR 20110055652 A KR20110055652 A KR 20110055652A
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- 229910052791 calcium Inorganic materials 0.000 claims abstract description 4
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- 210000001747 pupil Anatomy 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
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- 229910052724 xenon Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- 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
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2008—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the reflectors, diffusers, light or heat filtering means or anti-reflective means used
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70575—Wavelength control, e.g. control of bandwidth, multiple wavelength, selection of wavelength or matching of optical components to wavelength
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/7095—Materials, e.g. materials for housing, stage or other support having particular properties, e.g. weight, strength, conductivity, thermal expansion coefficient
- G03F7/70958—Optical materials or coatings, e.g. with particular transmittance, reflectance or anti-reflection properties
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/06—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diffraction, refraction or reflection, e.g. monochromators
- G21K1/062—Devices having a multilayer structure
-
- 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
- H01L21/0275—Photolithographic processes using lasers
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- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
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- Environmental & Geological Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- High Energy & Nuclear Physics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Optical Elements Other Than Lenses (AREA)
- Microscoopes, Condenser (AREA)
Abstract
Description
도 1은 본 발명의 일 실시예에 따른 리소그래피 장치를 도시하는 도면;
도 2는 도 1에 따른 리소그래피 투영 장치의 EUV 조명 시스템 및 투영 광학기의 측면도;
도 3은 본 발명의 일 실시예에 따른 거울을 도시하는 도면;
도 4는 본 발명의 또 다른 실시예에 따른 거울을 도시하는 도면;
도 5는 본 발명의 또 다른 실시예에 따른 거울을 도시하는 도면; 및
도 6은 프로파일된 코팅층이 제공된 거울의 선택된 실시예들의 평면도이다.
Claims (15)
- 거울반사 표면(mirroring surface)을 갖는 거울에 있어서,
상기 거울반사 표면에 대해 형성된 1 이상의 웨지 요소(wedged element)가 제공된 외측 표면을 갖는 프로파일된 코팅층(profiled coating layer)을 포함하고, 상기 1 이상의 웨지 요소는 10 내지 200 mrad 범위에서 웨지 각도를 갖는 거울. - 제 1 항에 있어서,
상기 프로파일된 코팅층은 실질적으로 상기 거울반사 표면 전체에 걸쳐 연장되는 거울. - 제 1 항 또는 제 2 항에 있어서,
상기 프로파일된 코팅층은 2 개의 웨지 요소들을 포함하는 거울. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 프로파일된 코팅층의 외측 표면은 곡선형인 거울. - 제 4 항에 있어서,
상기 프로파일된 코팅층의 외측 표면은 오목한 거울. - 제 4 항에 있어서,
상기 프로파일된 코팅층은 응고된 액적(solidified droplet)들의 세트를 포함하는 거울. - 제 6 항에 있어서,
상기 액적들은 상기 거울반사 표면을 적시지 않는 재료로부터 형성되는 거울. - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
상기 프로파일된 코팅층을 형성하는 재료는: Be, B, C, P, K, Ca, Sc, Br, Rb, Sr, Y, Zr, Ru, Nb, Mo, Ba, La, Ce, Pr, Pa, 및 U로 구성된 그룹으로부터 선택되는 거울. - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 프로파일된 코팅층은 상기 거울의 표면에 걸쳐 실질적으로 규칙적인 매트릭스로 배치된 복수의 웨지 요소들을 포함하는 거울. - 제 9 항에 있어서,
상기 매트릭스는 직사각형 또는 육각형인 거울. - 제 1 항 내지 제 10 항 중 어느 한 항에 있어서,
상기 적어도 1 이상의 웨지 요소들의 형상은 환형 또는 피라미드형인 거울. - 리소그래피 투영 장치에 있어서:
EUV 방사선 및 추가 방사선(further radiation)의 투영 빔을 공급하는 방사선 시스템을 포함하고,
상기 방사선 시스템은 제 1 항 내지 제 11 항 중 어느 한 항에 따른 거울을 포함하는 리소그래피 투영 장치. - 제 12 항에 있어서,
상기 방사선 시스템은 중간 포커스 상에 상기 EUV 방사선을 포커스하도록 구성되고, 상기 거울은 상기 추가 방사선을 상기 중간 포커스로부터 멀리 편향시키도록 구성되는 리소그래피 투영 장치. - 제 12 항 또는 제 13 항에 있어서,
제 9 항 또는 제 10 항에 종속되는 경우, 상기 매트릭스에서의 웨지 요소들 간의 주기는 적어도 상기 EUV 방사선의 파장과 동일한 리소그래피 투영 장치. - 디바이스 제조 방법에 있어서:
방사선 시스템을 이용하여 EUV 방사선의 투영 빔을 제공하는 단계;
상기 투영 빔을 패터닝하는 단계; 및
상기 패터닝된 빔을 방사선-감응재 층의 타겟부 상으로 투영하는 단계;
를 포함하고, 상기 방사선 시스템에는 제 1 항 내지 제 11 항 중 어느 한 항에 따른 거울이 제공되는 디바이스 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US8929608P | 2008-08-15 | 2008-08-15 | |
US61/089,296 | 2008-08-15 |
Publications (2)
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KR20110055652A true KR20110055652A (ko) | 2011-05-25 |
KR101617648B1 KR101617648B1 (ko) | 2016-05-03 |
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KR1020117006046A Active KR101617648B1 (ko) | 2008-08-15 | 2009-07-16 | 거울, 리소그래피 장치 및 디바이스 제조 방법 |
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US (1) | US9285690B2 (ko) |
JP (1) | JP5492891B2 (ko) |
KR (1) | KR101617648B1 (ko) |
CN (1) | CN102105837B (ko) |
NL (1) | NL2003211A1 (ko) |
TW (1) | TWI418949B (ko) |
WO (1) | WO2010018046A1 (ko) |
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US9571691B2 (en) * | 2012-04-27 | 2017-02-14 | Xerox Corporation | Imager array apparatus and systems |
DE102013107192A1 (de) * | 2013-07-08 | 2015-01-08 | Carl Zeiss Laser Optics Gmbh | Reflektives optisches Element für streifenden Einfall im EUV-Wellenlängenbereich |
KR102501192B1 (ko) * | 2016-04-25 | 2023-02-21 | 에이에스엠엘 네델란즈 비.브이. | Euv 리소그래피를 위한 멤브레인 |
DE102016213247A1 (de) | 2016-07-20 | 2017-05-18 | Carl Zeiss Smt Gmbh | Optisches Element, insbesondere Kollektorspiegel einer EUV-Lichtquelle einer mikrolithographischen Projektionsbelichtungsanlage |
WO2020234043A1 (en) * | 2019-05-21 | 2020-11-26 | Asml Netherlands B.V. | Mirror for use in a lithographic apparatus |
CN113219794B (zh) * | 2021-05-14 | 2022-06-21 | 中国科学院长春光学精密机械与物理研究所 | 一种具有能量回收功能的极紫外收集镜及其制备方法 |
DE102021212874A1 (de) * | 2021-11-16 | 2023-05-17 | Carl Zeiss Smt Gmbh | Verfahren zum Abscheiden einer Deckschicht, EUV-Lithographiesystem und optisches Element |
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US5581605A (en) * | 1993-02-10 | 1996-12-03 | Nikon Corporation | Optical element, production method of optical element, optical system, and optical apparatus |
NL1008352C2 (nl) | 1998-02-19 | 1999-08-20 | Stichting Tech Wetenschapp | Inrichting, geschikt voor extreem ultraviolet lithografie, omvattende een stralingsbron en een verwerkingsorgaan voor het verwerken van de van de stralingsbron afkomstige straling, alsmede een filter voor het onderdrukken van ongewenste atomaire en microscopische deeltjes welke door een stralingsbron zijn uitgezonden. |
WO2001079915A2 (en) * | 2000-04-18 | 2001-10-25 | University Of Manitoba | Diffraction grating in the whispering gallery mount |
JP2003098297A (ja) * | 2001-09-26 | 2003-04-03 | Nikon Corp | 多層膜除去加工装置、多層膜除去加工方法、多層膜反射鏡及びx線露光装置 |
JP4095866B2 (ja) | 2002-08-27 | 2008-06-04 | 富士通株式会社 | 波長分散発生装置 |
TWI255394B (en) | 2002-12-23 | 2006-05-21 | Asml Netherlands Bv | Lithographic apparatus with debris suppression means and device manufacturing method |
EP1496521A1 (en) | 2003-07-09 | 2005-01-12 | ASML Netherlands B.V. | Mirror and lithographic apparatus with mirror |
SG112034A1 (en) * | 2003-11-06 | 2005-06-29 | Asml Netherlands Bv | Optical element, lithographic apparatus comprising such optical element and device manufacturing method |
JP4508708B2 (ja) * | 2004-04-12 | 2010-07-21 | キヤノン株式会社 | Euv光を用いた露光装置および露光方法 |
US7050237B2 (en) * | 2004-06-02 | 2006-05-23 | The Regents Of The University Of California | High-efficiency spectral purity filter for EUV lithography |
JP2006030634A (ja) * | 2004-07-16 | 2006-02-02 | Seiko Epson Corp | マイクロレンズの製造方法 |
JP2006216917A (ja) | 2005-02-07 | 2006-08-17 | Canon Inc | 照明光学系、露光装置およびデバイス製造方法 |
KR100697606B1 (ko) * | 2005-10-05 | 2007-03-22 | 주식회사 두산 | 곡면의 반사 거울면을 포함하는 광 도파로 및 그 제조 방법 |
US7773196B2 (en) | 2006-03-10 | 2010-08-10 | Nikon Corporation | Projection-optical systems and exposure apparatus comprising same |
WO2007105406A1 (ja) * | 2006-03-10 | 2007-09-20 | Nikon Corporation | 投影光学系、露光装置および半導体デバイスの製造方法 |
EP1930771A1 (en) * | 2006-12-04 | 2008-06-11 | Carl Zeiss SMT AG | Projection objectives having mirror elements with reflective coatings |
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TWI418949B (zh) | 2013-12-11 |
WO2010018046A1 (en) | 2010-02-18 |
NL2003211A1 (nl) | 2010-02-16 |
KR101617648B1 (ko) | 2016-05-03 |
CN102105837A (zh) | 2011-06-22 |
JP2012500468A (ja) | 2012-01-05 |
US20110228243A1 (en) | 2011-09-22 |
CN102105837B (zh) | 2014-04-30 |
US9285690B2 (en) | 2016-03-15 |
JP5492891B2 (ja) | 2014-05-14 |
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