JP5010755B2 - マイクロリソグラフィー用光学素子の粒子洗浄 - Google Patents
マイクロリソグラフィー用光学素子の粒子洗浄 Download PDFInfo
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- JP5010755B2 JP5010755B2 JP2011513892A JP2011513892A JP5010755B2 JP 5010755 B2 JP5010755 B2 JP 5010755B2 JP 2011513892 A JP2011513892 A JP 2011513892A JP 2011513892 A JP2011513892 A JP 2011513892A JP 5010755 B2 JP5010755 B2 JP 5010755B2
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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
- G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
- G03F7/70925—Cleaning, i.e. actively freeing apparatus from pollutants, e.g. using plasma cleaning
-
- 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
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/7085—Detection arrangement, e.g. detectors of apparatus alignment possibly mounted on wafers, exposure dose, photo-cleaning flux, stray light, thermal load
-
- 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
- G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
- G03F7/70916—Pollution mitigation, i.e. mitigating effect of contamination or debris, e.g. foil traps
-
- 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
- G03F7/70975—Assembly, maintenance, transport or storage of apparatus
-
- 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
- G03F7/70983—Optical system protection, e.g. pellicles or removable covers for protection of mask
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—HANDLING OF 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Description
本願は、米国特許法119条(a)に基づき、2008年6月16日に出願されたドイツ特許出願第10 2008 028 868.3号の優先権を主張するものであり、その全体の内容は、本明細書に参考として援用される。本出願はまた、米国特許法119条(e)(l)に基づき、2008年6月16日に出願された、米国仮出願第61/073,918号の優先権を主張するものであり、その全体の内容は、本明細書に参考として援用される。
投影露光装置の有効光束が入射する光学面を有する少なくとも一つの光学素子;
炭素含有層を光学面に蒸着する蒸着装置;および
光学面を洗浄する洗浄装置
を備える。
感光性物質層が少なくとも部分的に蒸着されたウエハを提供するステップ;
結像される構造を有するレチクルを提供するステップ;
本発明による投影露光装置を提供するステップ;および
投影露光装置を用いて、少なくとも一部のレチクルを、ウエハの層の領域に投影するステップ。
べた、上述の利点に対応する。
Claims (4)
- マイクロリソグラフィー用の投影露光装置(1;61)に取り付けられる光学アセンブリであって、
該投影露光装置(1;61)の有効光束(3)が入射する光学面(18)を有する少なくとも一つの光学素子(4,6〜10,12,17;4,63,6,7,13,65,66)と;
前記光学面(18)に異物(46)が付着する前に、該光学面(18)に炭素含有層(38)を蒸着する蒸着装置(37;76)と;
該光学面(18)を洗浄して前記光学面(18)に蒸着された炭素含有層(38)を除去する洗浄装置(23;72)と;
前記光学素子(6,7;65,66;63)を収容する真空チャンバ(70,71,68a)内のガス圧を検出する圧力センサ(78)と
を備える、光学アセンブリ。 - 前記圧力センサ(78)は、前記蒸着装置(37;76)のコントローラ(44)と信号通信を行うことを特徴とする、請求項1に記載の光学アセンブリ。
- EUVリソグラフィー用の投影露光装置(101)の真空チャンバ(68a,70,71)内に配置された光学素子(4,63,6,7,65,66)の光学面(18)を洗浄する方法であって、
前記光学面(18)に異物(46)が付着する前に、該光学面(18)に炭素含有層(38)を前記真空チャンバ(68a,70,71)内で測定されるガス圧値に基づいて蒸着するステップと、
該投影露光装置(101)で露光動作を行うための真空圧(po)よりも高い真空チャンバ(68a,70,71)内のガス圧(pc)で、該光学面の粒子洗浄を行い、前記光学面(18)に蒸着された前記炭素含有層(38)を除去するステップと
を含む、方法。 - 光学素子(4,6〜10,12,17;4,63,6,7,13,65,66)を洗浄する方法であって、
該光学素子(4,6〜10,12,17;4,63,6,7,13,65,66)の光学面(18)上に炭素含有層(38)を設けるステップと;
前記光学素子(4,6〜10,12,17;4,63,6,7,13,65,66)を洗浄して前記光学面(18)に蒸着された炭素含有層(38)を除去するステップと;
を含み、
前記炭素含有層(38)は、前記光学面(18)に異物(46)が付着する前に、該光学面(18)に、前記光学素子(4,6〜10,12,17;4,63,6,7,13,65,66)を収容する真空チャンバ(68〜71)内で測定されるガス圧値に基づいて蒸着される、方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7391808P | 2008-06-19 | 2008-06-19 | |
| DE102008028868.3 | 2008-06-19 | ||
| DE102008028868A DE102008028868A1 (de) | 2008-06-19 | 2008-06-19 | Optische Baugruppe |
| US61/073,918 | 2008-06-19 | ||
| PCT/EP2009/001581 WO2009152885A1 (en) | 2008-06-19 | 2009-03-06 | Particle cleaning of optical elements for microlithography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011524643A JP2011524643A (ja) | 2011-09-01 |
| JP5010755B2 true JP5010755B2 (ja) | 2012-08-29 |
Family
ID=41334840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011513892A Expired - Fee Related JP5010755B2 (ja) | 2008-06-19 | 2009-03-06 | マイクロリソグラフィー用光学素子の粒子洗浄 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8477285B2 (ja) |
| JP (1) | JP5010755B2 (ja) |
| DE (1) | DE102008028868A1 (ja) |
| WO (1) | WO2009152885A1 (ja) |
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| DE102008000709B3 (de) * | 2008-03-17 | 2009-11-26 | Carl Zeiss Smt Ag | Reinigungsmodul, EUV-Lithographievorrichtung und Verfahren zu seiner Reinigung |
| NL2005516A (en) * | 2009-12-17 | 2011-06-21 | Asml Netherlands Bv | Lithographic apparatus and device manufacturing method. |
| DE102012210035A1 (de) | 2012-06-14 | 2013-05-23 | Carl Zeiss Smt Gmbh | EUV-Lithographieanlage und Verfahren zum Detektieren von Partikeln in einer EUV-Lithographieanlage |
| US20150241797A1 (en) * | 2012-08-31 | 2015-08-27 | Asml Netherlands B.V. | Reticle Cleaning by Means of Sticky Surface |
| DE102012217120A1 (de) | 2012-09-24 | 2014-03-27 | Trumpf Laser- Und Systemtechnik Gmbh | EUV-Strahlungserzeugungsvorrichtung und Betriebsverfahren dafür |
| US10953441B2 (en) * | 2013-03-15 | 2021-03-23 | Kla Corporation | System and method for cleaning optical surfaces of an extreme ultraviolet optical system |
| DE102013214008A1 (de) | 2013-07-17 | 2015-01-22 | Carl Zeiss Smt Gmbh | Optikanordnung |
| US9560730B2 (en) * | 2013-09-09 | 2017-01-31 | Asml Netherlands B.V. | Transport system for an extreme ultraviolet light source |
| US9557650B2 (en) | 2013-09-09 | 2017-01-31 | Asml Netherlands B.V. | Transport system for an extreme ultraviolet light source |
| DE102013219585A1 (de) * | 2013-09-27 | 2015-04-16 | Carl Zeiss Smt Gmbh | Optische Anordnung, insbesondere Plasma-Lichtquelle oder EUV-Lithographieanlage |
| DE102015201581A1 (de) | 2014-03-07 | 2015-09-10 | Carl Zeiss Smt Gmbh | Verfahren zur Herstellung eines reflektiven optischen Elements für die EUV-Lithographie |
| CN104624554B (zh) * | 2015-01-13 | 2016-08-31 | 合肥京东方光电科技有限公司 | 一种清洁装置和清洁方法 |
| US9776218B2 (en) * | 2015-08-06 | 2017-10-03 | Asml Netherlands B.V. | Controlled fluid flow for cleaning an optical element |
| JP6777977B2 (ja) * | 2015-09-15 | 2020-10-28 | キヤノン株式会社 | インプリント装置、インプリント方法及び物品の製造方法 |
| DE102015221209A1 (de) | 2015-10-29 | 2017-05-04 | Carl Zeiss Smt Gmbh | Optische Baugruppe mit einem Schutzelement und optische Anordnung damit |
| DE102016217633A1 (de) * | 2016-09-15 | 2018-03-15 | Carl Zeiss Smt Gmbh | Optische Anordnung, insbesondere in einer Projektionsbelichtungsanlage für die EUV-Lithographie |
| US10606180B2 (en) * | 2017-03-08 | 2020-03-31 | Asml Netherlands B.V. | EUV cleaning systems and methods thereof for an extreme ultraviolet light source |
| DE102017207030A1 (de) | 2017-04-26 | 2018-10-31 | Carl Zeiss Smt Gmbh | Verfahren zur Reinigung von optischen Elementen für den ultravioletten Wellenlängenbereich |
| DE102017213181A1 (de) * | 2017-07-31 | 2019-01-31 | Carl Zeiss Smt Gmbh | Optische Anordnung für EUV-Strahlung mit einer Abschirmung zum Schutz vor der Ätzwirkung eines Plasmas |
| WO2019091708A1 (en) * | 2017-11-07 | 2019-05-16 | Asml Netherlands B.V. | Apparatus and methods for cleaning |
| JP7258878B2 (ja) * | 2017-12-12 | 2023-04-17 | エーエスエムエル ネザーランズ ビー.ブイ. | ペリクルに関連する状態を決定するための装置および方法 |
| NL2022644A (en) * | 2018-03-05 | 2019-09-10 | Asml Netherlands Bv | Prolonging optical element lifetime in an euv lithography system |
| US10877382B2 (en) * | 2018-08-14 | 2020-12-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for handling mask and lithography apparatus |
| US10990026B2 (en) * | 2018-08-14 | 2021-04-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Lithography apparatus and cleaning method thereof |
| KR102680272B1 (ko) | 2018-11-06 | 2024-07-01 | 삼성전자주식회사 | Euv 집광 장치 및 상기 euv 집광 장치를 포함하는 리소그래피 장치 |
| DE102019200208A1 (de) * | 2019-01-10 | 2020-07-16 | Carl Zeiss Smt Gmbh | Verfahren zum in situ dynamischen Schutz einer Oberfläche und optische Anordnung |
| CN114503034B (zh) * | 2019-10-01 | 2026-03-13 | Asml荷兰有限公司 | 清洁装置、光刻设备、去除水或其它污染物的方法、和器件制造方法 |
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| DE102021202648A1 (de) | 2021-03-18 | 2022-09-22 | Carl Zeiss Smt Gmbh | Verfahren zum Reinigen einer Oberfläche, Reinigungsvorrichtung und optische Anordnung |
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| JP2026503733A (ja) * | 2023-01-31 | 2026-01-29 | エーエスエムエル ネザーランズ ビー.ブイ. | Euvリソグラフィ装置における表面から分子を除去すること |
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| DE102006044591A1 (de) | 2006-09-19 | 2008-04-03 | Carl Zeiss Smt Ag | Optische Anordnung, insbesondere Projektionsbelichtungsanlage für die EUV-Lithographie, sowie reflektives optisches Element mit verminderter Kontamination |
| US7629594B2 (en) * | 2006-10-10 | 2009-12-08 | Asml Netherlands B.V. | Lithographic apparatus, and device manufacturing method |
| DE102006054726B4 (de) * | 2006-11-21 | 2014-09-11 | Asml Netherlands B.V. | Verfahren zum Entfernen von Kontaminationen auf optischen Oberflächen und optische Anordnung |
| WO2009059614A1 (en) | 2007-11-06 | 2009-05-14 | Carl Zeiss Smt Ag | Method for removing a contamination layer from an optical surface, method for generating a cleaning gas, and corresponding cleaning and cleaning... |
-
2008
- 2008-06-19 DE DE102008028868A patent/DE102008028868A1/de not_active Withdrawn
-
2009
- 2009-03-06 WO PCT/EP2009/001581 patent/WO2009152885A1/en not_active Ceased
- 2009-03-06 JP JP2011513892A patent/JP5010755B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-20 US US12/973,844 patent/US8477285B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8477285B2 (en) | 2013-07-02 |
| WO2009152885A8 (en) | 2010-05-20 |
| WO2009152885A1 (en) | 2009-12-23 |
| JP2011524643A (ja) | 2011-09-01 |
| US20110188011A1 (en) | 2011-08-04 |
| DE102008028868A1 (de) | 2009-12-24 |
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