KR102469060B1 - Euv 마이크로리소그라피를 위한 투영 렌즈, 투영 노광 장치 및 투영 노광 방법 - Google Patents
Euv 마이크로리소그라피를 위한 투영 렌즈, 투영 노광 장치 및 투영 노광 방법 Download PDFInfo
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- KR102469060B1 KR102469060B1 KR1020177009820A KR20177009820A KR102469060B1 KR 102469060 B1 KR102469060 B1 KR 102469060B1 KR 1020177009820 A KR1020177009820 A KR 1020177009820A KR 20177009820 A KR20177009820 A KR 20177009820A KR 102469060 B1 KR102469060 B1 KR 102469060B1
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- projection lens
- mask
- projection
- displacement
- mirror
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims description 30
- 238000001393 microlithography Methods 0.000 title description 6
- 238000003384 imaging method Methods 0.000 claims abstract description 89
- 238000006073 displacement reaction Methods 0.000 claims abstract description 68
- 230000004075 alteration Effects 0.000 claims abstract description 51
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- 230000005855 radiation Effects 0.000 claims description 44
- 238000005286 illumination Methods 0.000 claims description 43
- 201000009310 astigmatism Diseases 0.000 claims description 40
- 210000001747 pupil Anatomy 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 35
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- 230000008569 process Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
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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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70233—Optical aspects of catoptric systems, i.e. comprising only reflective elements, e.g. extreme ultraviolet [EUV] projection systems
-
- 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
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70033—Production of exposure light, i.e. light sources by plasma extreme ultraviolet [EUV] sources
-
- 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
- G03F7/70058—Mask illumination systems
- G03F7/7015—Details of optical elements
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70258—Projection system adjustments, e.g. adjustments during exposure or alignment during assembly of projection system
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70258—Projection system adjustments, e.g. adjustments during exposure or alignment during assembly of projection system
- G03F7/70266—Adaptive optics, e.g. deformable optical elements for wavefront control, e.g. for aberration adjustment or correction
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70275—Multiple projection paths, e.g. array of projection systems, microlens projection systems or tandem projection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Lenses (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Optical Elements Other Than Lenses (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Microscoopes, Condenser (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014218474.6 | 2014-09-15 | ||
| DE102014218474.6A DE102014218474A1 (de) | 2014-09-15 | 2014-09-15 | Projektionsobjektiv, Projektionsbelichtungsanlage und Projektionsbelichtungsverfahren für die EUV-Mikrolithographie |
| PCT/EP2015/070391 WO2016041805A1 (en) | 2014-09-15 | 2015-09-07 | Projection lens, projection exposure apparatus and projection exposure method for euv microlithography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170053713A KR20170053713A (ko) | 2017-05-16 |
| KR102469060B1 true KR102469060B1 (ko) | 2022-11-22 |
Family
ID=54062753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177009820A Active KR102469060B1 (ko) | 2014-09-15 | 2015-09-07 | Euv 마이크로리소그라피를 위한 투영 렌즈, 투영 노광 장치 및 투영 노광 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10048592B2 (enExample) |
| EP (1) | EP3195060B1 (enExample) |
| JP (2) | JP6714595B2 (enExample) |
| KR (1) | KR102469060B1 (enExample) |
| CN (2) | CN111505909A (enExample) |
| DE (1) | DE102014218474A1 (enExample) |
| TW (2) | TWI714278B (enExample) |
| WO (1) | WO2016041805A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014218474A1 (de) * | 2014-09-15 | 2016-03-17 | Carl Zeiss Smt Gmbh | Projektionsobjektiv, Projektionsbelichtungsanlage und Projektionsbelichtungsverfahren für die EUV-Mikrolithographie |
| DE102016205072A1 (de) * | 2016-03-29 | 2017-03-16 | Carl Zeiss Smt Gmbh | Optisches System für die Mikrolithografie sowie Verfahren zum Betreiben eines optischen Systems für die Mikrolithografie |
| DE102016212477A1 (de) | 2016-07-08 | 2018-01-11 | Carl Zeiss Smt Gmbh | Messverfahren und Messsystem zur interferometrischen Vermessung der Abbildungsqualität eines optischen Abbildungssystems |
| DE102016219330A1 (de) | 2016-10-06 | 2018-04-12 | Carl Zeiss Smt Gmbh | Projektionsbelichtungsanlage und Verfahren zur Verringerung aus dynamischen Beschleunigungen herrührenden Deformationen von Komponenten der Projektionsbelichtungsanlage |
| WO2018134010A1 (en) * | 2017-01-17 | 2018-07-26 | Asml Netherlands B.V. | Lithographic apparatus and method |
| DE102017216679A1 (de) * | 2017-09-20 | 2019-03-21 | Carl Zeiss Smt Gmbh | Mikrolithographische Projektionsbelichtungsanlage |
| WO2019072703A1 (en) * | 2017-10-11 | 2019-04-18 | Asml Netherlands B.V. | FLOW OF OPTIMIZATION OF PROCESS OF FORMATION OF REASONS |
| KR102374206B1 (ko) | 2017-12-05 | 2022-03-14 | 삼성전자주식회사 | 반도체 장치 제조 방법 |
| JP2019124796A (ja) * | 2018-01-16 | 2019-07-25 | キヤノン株式会社 | 結像光学系、画像投射装置およびカメラシステム |
| DE102019200696B4 (de) * | 2019-01-21 | 2022-02-10 | Carl Zeiss Smt Gmbh | Vorrichtung, Verfahren und Computerprogram zum Bestimmen einer Position eines Elements auf einer fotolithographischen Maske |
| JP7357488B2 (ja) * | 2019-09-04 | 2023-10-06 | キヤノン株式会社 | 露光装置、および物品製造方法 |
| CN111381431B (zh) * | 2020-05-11 | 2021-04-13 | 江苏舜合物联网科技有限公司 | 投影画面跟随可卷曲屏幕同步升降或同步平移的实现方法 |
| JP2022022912A (ja) * | 2020-07-10 | 2022-02-07 | キヤノン株式会社 | 露光装置および物品製造方法 |
| CN113031201B (zh) * | 2021-03-15 | 2022-02-11 | 中国科学院长春光学精密机械与物理研究所 | 一种在轨补偿主镜曲率半径误差影响的调整方法 |
| DE102022208204A1 (de) | 2022-08-08 | 2023-08-31 | Carl Zeiss Smt Gmbh | Verfahren zur Kompensation von Abbildungsfehlern einer EUV-Projektionsbelichtungsanlage |
| DE102023130957A1 (de) * | 2023-11-08 | 2025-05-08 | Carl Zeiss Smt Gmbh | Verfahren zum Bestimmen wenigstens eines Manipulatorfreiheitsgrads, Verfahren zum Definieren wenigstens eines virtuellen Manipulators, Verfahren zum Betrieb einer Projektionsbelichtungsanlage sowie Projektionsbelichtungsanlage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004031954A (ja) * | 2002-06-21 | 2004-01-29 | Nikon Corp | 収差補正システム、収差補正方法、変形レチクルチャック及びeuv露光装置 |
| JP2005166778A (ja) * | 2003-12-01 | 2005-06-23 | Canon Inc | 露光装置、デバイスの製造方法 |
| JP2009532888A (ja) | 2006-04-04 | 2009-09-10 | シャンハイ マイクロ エレクトロニクス イクイプメント カンパニー リミティド | リソグラフィツールの光学イメージングシステムの収差をその場で測定する方法 |
| JP2009266886A (ja) * | 2008-04-22 | 2009-11-12 | Nikon Corp | マスク、マスク保持装置、露光装置及びデバイスの製造方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999026278A1 (en) | 1997-11-14 | 1999-05-27 | Nikon Corporation | Exposure apparatus and method of manufacturing the same, and exposure method |
| DE19908526A1 (de) * | 1999-02-26 | 2000-08-31 | Zeiss Carl Fa | Beleuchtungssystem mit Feldspiegeln zur Erzielung einer gleichförmigen Scanenergie |
| JP2000100685A (ja) * | 1998-09-17 | 2000-04-07 | Nikon Corp | 露光装置及び該装置を用いた露光方法 |
| JP2004023020A (ja) * | 2002-06-20 | 2004-01-22 | Nikon Corp | 投影光学系及び縮小投影露光装置 |
| DE102004014766A1 (de) | 2003-04-02 | 2004-10-21 | Carl Zeiss Smt Ag | Verfahren zur Verzeichnungskorrektur in einer mikrolithographischen Projektionsbelichtungsanlage |
| US6853440B1 (en) | 2003-04-04 | 2005-02-08 | Asml Netherlands B.V. | Position correction in Y of mask object shift due to Z offset and non-perpendicular illumination |
| US7522260B1 (en) * | 2004-09-29 | 2009-04-21 | Carl Zeiss Smt Ag | Method for correcting astigmatism in a microlithography projection exposure apparatus, a projection objective of such a projection exposure apparatus, and a fabrication method for micropatterned components |
| JP5069232B2 (ja) * | 2005-07-25 | 2012-11-07 | カール・ツァイス・エスエムティー・ゲーエムベーハー | マイクロリソグラフィ投影露光装置の投影対物レンズ |
| TWI366004B (en) | 2005-09-13 | 2012-06-11 | Zeiss Carl Smt Gmbh | Microlithography projection optical system, microlithographic tool comprising such an optical system, method for microlithographic production of microstructured components using such a microlithographic tool, microstructured component being produced by s |
| US7894038B2 (en) * | 2007-03-14 | 2011-02-22 | Asml Netherlands B.V. | Device manufacturing method, lithographic apparatus, and a computer program |
| EP2048540A1 (en) * | 2007-10-09 | 2009-04-15 | Carl Zeiss SMT AG | Microlithographic projection exposure apparatus |
| NL1036108A1 (nl) * | 2007-11-09 | 2009-05-12 | Asml Netherlands Bv | Device Manufacturing Method and Lithographic Apparatus, and Computer Program Product. |
| JP2009302149A (ja) * | 2008-06-10 | 2009-12-24 | Nikon Corp | 露光装置およびデバイスの製造方法 |
| JP2010245331A (ja) * | 2009-04-07 | 2010-10-28 | Canon Inc | 制御装置を備える光学素子駆動装置 |
| DE102010029651A1 (de) | 2010-06-02 | 2011-12-08 | Carl Zeiss Smt Gmbh | Verfahren zum Betrieb einer Projektionsbelichtungsanlage für die Mikrolithographie mit Korrektur von durch rigorose Effekte der Maske induzierten Abbildungsfehlern |
| DE102010040811A1 (de) | 2010-09-15 | 2012-03-15 | Carl Zeiss Smt Gmbh | Abbildende Optik |
| DE102011080437A1 (de) | 2010-09-30 | 2012-04-05 | Carl Zeiss Smt Gmbh | Abbildendes optisches System für die Mikrolithographie |
| JP6410406B2 (ja) * | 2012-11-16 | 2018-10-24 | キヤノン株式会社 | 投影光学系、露光装置および物品の製造方法 |
| JP6013930B2 (ja) * | 2013-01-22 | 2016-10-25 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
| JP2014154721A (ja) * | 2013-02-08 | 2014-08-25 | Toshiba Corp | フォトマスク、フォトマスク作成装置およびフォトマスクの作製方法 |
| DE102014218474A1 (de) | 2014-09-15 | 2016-03-17 | Carl Zeiss Smt Gmbh | Projektionsobjektiv, Projektionsbelichtungsanlage und Projektionsbelichtungsverfahren für die EUV-Mikrolithographie |
-
2014
- 2014-09-15 DE DE102014218474.6A patent/DE102014218474A1/de not_active Ceased
-
2015
- 2015-09-07 CN CN202010179331.1A patent/CN111505909A/zh active Pending
- 2015-09-07 WO PCT/EP2015/070391 patent/WO2016041805A1/en not_active Ceased
- 2015-09-07 EP EP15759468.0A patent/EP3195060B1/en active Active
- 2015-09-07 JP JP2017533703A patent/JP6714595B2/ja active Active
- 2015-09-07 CN CN201580049768.0A patent/CN107077074B/zh active Active
- 2015-09-07 KR KR1020177009820A patent/KR102469060B1/ko active Active
- 2015-09-14 TW TW108134443A patent/TWI714278B/zh active
- 2015-09-14 TW TW104130274A patent/TWI681258B/zh active
-
2017
- 2017-02-24 US US15/441,441 patent/US10048592B2/en active Active
-
2018
- 2018-07-31 US US16/050,161 patent/US10591825B2/en active Active
-
2020
- 2020-06-05 JP JP2020098462A patent/JP7208953B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004031954A (ja) * | 2002-06-21 | 2004-01-29 | Nikon Corp | 収差補正システム、収差補正方法、変形レチクルチャック及びeuv露光装置 |
| JP2005166778A (ja) * | 2003-12-01 | 2005-06-23 | Canon Inc | 露光装置、デバイスの製造方法 |
| JP2009532888A (ja) | 2006-04-04 | 2009-09-10 | シャンハイ マイクロ エレクトロニクス イクイプメント カンパニー リミティド | リソグラフィツールの光学イメージングシステムの収差をその場で測定する方法 |
| JP2009266886A (ja) * | 2008-04-22 | 2009-11-12 | Nikon Corp | マスク、マスク保持装置、露光装置及びデバイスの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10591825B2 (en) | 2020-03-17 |
| KR20170053713A (ko) | 2017-05-16 |
| JP2017528775A (ja) | 2017-09-28 |
| TW201621470A (zh) | 2016-06-16 |
| TWI681258B (zh) | 2020-01-01 |
| JP7208953B2 (ja) | 2023-01-19 |
| CN107077074B (zh) | 2020-04-10 |
| US20170168399A1 (en) | 2017-06-15 |
| US20180364583A1 (en) | 2018-12-20 |
| CN111505909A (zh) | 2020-08-07 |
| JP6714595B2 (ja) | 2020-06-24 |
| EP3195060A1 (en) | 2017-07-26 |
| EP3195060B1 (en) | 2018-09-05 |
| WO2016041805A1 (en) | 2016-03-24 |
| JP2020149070A (ja) | 2020-09-17 |
| US10048592B2 (en) | 2018-08-14 |
| TWI714278B (zh) | 2020-12-21 |
| TW202004367A (zh) | 2020-01-16 |
| CN107077074A (zh) | 2017-08-18 |
| DE102014218474A1 (de) | 2016-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20170411 Patent event code: PA01051R01D Comment text: International Patent Application |
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| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200904 Comment text: Request for Examination of Application |
|
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