KR100877639B1 - 다층막미러, 평가방법, 노광장치 및 디바이스 제조 방법 - Google Patents
다층막미러, 평가방법, 노광장치 및 디바이스 제조 방법 Download PDFInfo
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- KR100877639B1 KR100877639B1 KR1020070055918A KR20070055918A KR100877639B1 KR 100877639 B1 KR100877639 B1 KR 100877639B1 KR 1020070055918 A KR1020070055918 A KR 1020070055918A KR 20070055918 A KR20070055918 A KR 20070055918A KR 100877639 B1 KR100877639 B1 KR 100877639B1
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- multilayer film
- substrate
- layer
- stress compensation
- film mirror
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- 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
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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
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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
- G03F7/70—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
-
- 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
- G21K2201/00—Arrangements for handling radiation or particles
- G21K2201/06—Arrangements for handling radiation or particles using diffractive, refractive or reflecting elements
- G21K2201/067—Construction details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- High Energy & Nuclear Physics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Optical Elements Other Than Lenses (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
Description
Claims (10)
- EUV광에 사용되는 다층막미러로서,기판과,상기 EUV광을 반사하는 반사층과,상기 기판과 상기 반사층과의 사이에 형성되어 상기 반사층에 의한 상기 기판의 변형을 보상하는 응력보상층을 가지고,상기 기판 상에 있고, 상기 응력보상층이 형성되고 상기 반사층이 형성되어 있지 않은 제1 영역이 존재하는 것을 특징으로 하는 다층막미러.
- 제1 항에 있어서,상기 제1 영역에는, 상기 기판 상에 상기 응력보상층만이 형성되어 있는 것을 특징으로 하는 다층막미러.
- 제1 항에 있어서,상기 제 1 영역에 대응하는 상기 응력보상층의 층수는, 상기 반사층과 상기 응력보상층의 양자가 형성된 제2 영역에 있어서의 상기 응력보상층의 층수와 다른 것을 특징으로 하는 다층막미러.
- 제1 항에 있어서,상기 제 1 영역이 상기 기판상에 복수 존재하는 것을 특징으로 하는 다층막미러.
- 제4 항에 있어서,복수의 상기 제1 영역은, 상기 반사층의 층두께가 변화하는 방향을 따라서 형성되어 있는 것을 특징으로 하는 다층막미러.
- EUV광에 사용되고, 기판과, 상기 EUV광을 반사하는 반사층과, 상기 기판과 상기 반사층과의 사이에 형성되어 상기 반사층에 의한 상기 기판의 변형을 보상하는 응력보상층을 가지고, 상기 기판은, 상기 응력보상층이 표면에 노출된 복수의 제1 영역을 가지는 다층막미러의 평가방법으로서,상기 제 1 영역에 대응하는 상기 응력보상층의 상태를 평가하는 스텝과,상기 평가스텝에 의해 평가된 상기 응력보상층의 상태에 의거하여, 상기 다층막미러가 사용 가능한지의 여부를 판단하는 스텝을 가지는 것을 특징으로 하는 평가방법.
- 제6 항에 있어서,상기 평가스텝은, 상기 복수의 제1 영역의 각각에 대응하는 응력보상층을 사용하는 것을 특징으로 하는 평가방법.
- 광원으로부터의 EUV광을, 웨이퍼에 안내하는 제1 항에 기재된 다층막미러 또는 제6 항에 기재된 평가방법에 의해 사용 가능하다고 판단된 다층막미러를 구비하고, 상기 웨이퍼를 노광하는 노광장치로서,상기 다층막미러는, 상기 EUV광이 기판 상에 상기 반사층과 상기 응력보상층의 양자가 형성된 제2 영역에 입사하도록, 구성되어 있는 것을 특징으로 하는 노광장치.
- 제8 항에 있어서,상기 다층막미러는, 상기 EUV광이 상기 제 1 영역에 입사하지 않도록, 배치되어 있는 것을 특징으로 하는 노광장치.
- 제8 항에 기재된 노광장치를 사용하여 기판을 노광하는 스텝과,노광된 상기 기판을 현상하는 스텝을 가지는 것을 특징으로 하는 디바이스의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00160512 | 2006-06-09 | ||
JP2006160512A JP2007329368A (ja) | 2006-06-09 | 2006-06-09 | 多層膜ミラー、評価方法、露光装置及びデバイス製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070118033A KR20070118033A (ko) | 2007-12-13 |
KR100877639B1 true KR100877639B1 (ko) | 2009-01-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020070055918A KR100877639B1 (ko) | 2006-06-09 | 2007-06-08 | 다층막미러, 평가방법, 노광장치 및 디바이스 제조 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7771898B2 (ko) |
JP (1) | JP2007329368A (ko) |
KR (1) | KR100877639B1 (ko) |
TW (1) | TW200807020A (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090252977A1 (en) * | 2008-04-07 | 2009-10-08 | Canon Kabushiki Kaisha | Multilayer film reflector |
KR101625934B1 (ko) * | 2008-06-04 | 2016-05-31 | 에이에스엠엘 네델란즈 비.브이. | 다층 미러 및 리소그래피 장치 |
DE102008042212A1 (de) * | 2008-09-19 | 2010-04-01 | Carl Zeiss Smt Ag | Reflektives optisches Element und Verfahren zu seiner Herstellung |
DE102009017095A1 (de) * | 2009-04-15 | 2010-10-28 | Carl Zeiss Smt Ag | Spiegel für den EUV-Wellenlängenbereich, Projektionsobjektiv für die Mikrolithographie mit einem solchen Spiegel und Projektionsbelichtungsanlage für die Mikrolithographie mit einem solchen Projektionsobjektiv |
DE102009032779A1 (de) * | 2009-07-10 | 2011-01-13 | Carl Zeiss Smt Ag | Spiegel für den EUV-Wellenlängenbereich, Projektionsobjektiv für die Mikrolithographie mit einem solchen Spiegel und Projektionsbelichtungsanlage für die Mikrolithographie mit einem solchen Projektionsobjektiv |
WO2012041697A1 (en) | 2010-09-27 | 2012-04-05 | Carl Zeiss Smt Gmbh | Mirror, projection objective comprising such a mirror, and projection exposure apparatus for microlithography comprising such a projection objective |
JP6093753B2 (ja) * | 2011-03-23 | 2017-03-08 | カール・ツァイス・エスエムティー・ゲーエムベーハー | Euvミラー機構、euvミラー機構を備えた光学系、及びeuvミラー機構を備えた光学系を操作する方法 |
DE102011077983A1 (de) * | 2011-06-22 | 2012-12-27 | Carl Zeiss Smt Gmbh | Verfahren zur Herstellung eines reflektiven optischen Elements für die EUV-Lithographie |
KR20150066966A (ko) * | 2013-12-09 | 2015-06-17 | 삼성전자주식회사 | 포토마스크, 포토마스크의 에러 보정 방법, 포토마스크를 이용하여 제조된 집적회로 소자 및 그 제조 방법 |
DE102014201622A1 (de) | 2014-01-30 | 2015-08-20 | Carl Zeiss Smt Gmbh | Verfahren zum Herstellen eines Spiegelelements |
DE102015213253A1 (de) | 2015-07-15 | 2017-01-19 | Carl Zeiss Smt Gmbh | Spiegel, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
JP5980388B2 (ja) * | 2015-07-23 | 2016-08-31 | キヤノン株式会社 | 電気機械変換装置 |
DE102016207307A1 (de) * | 2016-04-28 | 2017-11-02 | Carl Zeiss Smt Gmbh | Optisches Element und optische Anordnung damit |
DE102016209273A1 (de) * | 2016-05-30 | 2017-11-30 | Carl Zeiss Smt Gmbh | Spiegel für den euv-wellenlängenbereich |
DE102016212373A1 (de) | 2016-07-07 | 2018-01-11 | Carl Zeiss Smt Gmbh | Optisches System, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
JP6186055B2 (ja) * | 2016-07-28 | 2017-08-23 | キヤノン株式会社 | 電気機械変換装置 |
JP6597523B2 (ja) * | 2016-08-29 | 2019-10-30 | Agc株式会社 | 多層膜付基板およびその製造方法 |
US10468149B2 (en) * | 2017-02-03 | 2019-11-05 | Globalfoundries Inc. | Extreme ultraviolet mirrors and masks with improved reflectivity |
JP6438544B2 (ja) * | 2017-07-31 | 2018-12-12 | キヤノン株式会社 | 電気機械変換装置 |
US11397078B2 (en) * | 2020-05-19 | 2022-07-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Thin film metrology |
TW202144764A (zh) | 2020-05-19 | 2021-12-01 | 台灣積體電路製造股份有限公司 | 用於評估基板上的薄膜厚度的方法 |
Citations (3)
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WO1999042901A1 (en) * | 1998-02-20 | 1999-08-26 | The Regents Of The University Of California | Method to adjust multilayer film stress induced deformation of optics |
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WO2002084671A1 (fr) * | 2001-04-11 | 2002-10-24 | Nikon Corporation | Procede de fabrication d'un reflecteur a film multicouche |
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US6134049A (en) | 1998-09-25 | 2000-10-17 | The Regents Of The University Of California | Method to adjust multilayer film stress induced deformation of optics |
US6387572B1 (en) * | 1999-09-13 | 2002-05-14 | Intel Corporation | Low CTE substrate for reflective EUV lithography |
US6756163B2 (en) * | 2002-06-27 | 2004-06-29 | Intel Corporation | Re-usable extreme ultraviolet lithography multilayer mask blank |
US7056627B2 (en) * | 2002-08-23 | 2006-06-06 | Hoya Corporation | Method of manufacturing a reflection type mask blank and method of manufacturing a reflection type mask |
US7326502B2 (en) * | 2003-09-18 | 2008-02-05 | Intel Corporation | Multilayer coatings for EUV mask substrates |
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2006
- 2006-06-09 JP JP2006160512A patent/JP2007329368A/ja not_active Withdrawn
-
2007
- 2007-06-08 US US11/760,155 patent/US7771898B2/en not_active Expired - Fee Related
- 2007-06-08 TW TW096120781A patent/TW200807020A/zh unknown
- 2007-06-08 KR KR1020070055918A patent/KR100877639B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999042901A1 (en) * | 1998-02-20 | 1999-08-26 | The Regents Of The University Of California | Method to adjust multilayer film stress induced deformation of optics |
KR20000024882A (ko) * | 1998-10-02 | 2000-05-06 | 전주범 | 박막형 광로 조절 장치의 제조 방법 |
WO2002084671A1 (fr) * | 2001-04-11 | 2002-10-24 | Nikon Corporation | Procede de fabrication d'un reflecteur a film multicouche |
Also Published As
Publication number | Publication date |
---|---|
KR20070118033A (ko) | 2007-12-13 |
TW200807020A (en) | 2008-02-01 |
US20070287076A1 (en) | 2007-12-13 |
JP2007329368A (ja) | 2007-12-20 |
US7771898B2 (en) | 2010-08-10 |
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