CN100549818C - 用于特殊微型光刻的基片 - Google Patents
用于特殊微型光刻的基片 Download PDFInfo
- Publication number
- CN100549818C CN100549818C CNB031555144A CN03155514A CN100549818C CN 100549818 C CN100549818 C CN 100549818C CN B031555144 A CNB031555144 A CN B031555144A CN 03155514 A CN03155514 A CN 03155514A CN 100549818 C CN100549818 C CN 100549818C
- Authority
- CN
- China
- Prior art keywords
- substrate
- overlayer
- hypothallus
- euv
- thermal expansivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 84
- 238000001259 photo etching Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000002241 glass-ceramic Substances 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 238000005229 chemical vapour deposition Methods 0.000 claims description 5
- 230000011514 reflex Effects 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 51
- 239000006094 Zerodur Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 28
- 239000000203 mixture Substances 0.000 description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- 235000012239 silicon dioxide Nutrition 0.000 description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 238000010884 ion-beam technique Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 229910003087 TiOx Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000146 host glass Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- HLLICFJUWSZHRJ-UHFFFAOYSA-N tioxidazole Chemical compound CCCOC1=CC=C2N=C(NC(=O)OC)SC2=C1 HLLICFJUWSZHRJ-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910016006 MoSi Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- G03F1/60—Substrates
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- G03F1/38—Masks having auxiliary features, e.g. special coatings or marks for alignment or testing; Preparation thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Manufacturing & Machinery (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Optical Elements Other Than Lenses (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Glass Compositions (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10235731 | 2002-08-02 | ||
DE10235731.5 | 2002-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1488994A CN1488994A (zh) | 2004-04-14 |
CN100549818C true CN100549818C (zh) | 2009-10-14 |
Family
ID=30010603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031555144A Expired - Fee Related CN100549818C (zh) | 2002-08-02 | 2003-08-02 | 用于特殊微型光刻的基片 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7129010B2 (zh) |
EP (1) | EP1387189B1 (zh) |
JP (1) | JP4401125B2 (zh) |
CN (1) | CN100549818C (zh) |
AT (1) | ATE388418T1 (zh) |
DE (1) | DE50309295D1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6835503B2 (en) * | 2002-04-12 | 2004-12-28 | Micron Technology, Inc. | Use of a planarizing layer to improve multilayer performance in extreme ultra-violet masks |
DE10302342A1 (de) * | 2003-01-17 | 2004-08-05 | Schott Glas | Substrat für die EUV-Mikrolithographie und Herstellverfahren hierfür |
JP4792706B2 (ja) * | 2003-04-03 | 2011-10-12 | 旭硝子株式会社 | TiO2を含有するシリカガラスおよびその製造方法 |
US7193228B2 (en) * | 2004-03-10 | 2007-03-20 | Cymer, Inc. | EUV light source optical elements |
DE102004015580B3 (de) * | 2004-03-30 | 2005-07-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Strahlformung und/oder Strahlumlenkung von EUV-Strahlung |
SG124407A1 (en) * | 2005-02-03 | 2006-08-30 | Asml Netherlands Bv | Method of generating a photolithography patterningdevice, computer program, patterning device, meth od of determining the position of a target image on or proximate a substrate, measurement device, and lithographic apparatus |
DE102005027697A1 (de) * | 2005-06-15 | 2006-12-28 | Infineon Technologies Ag | EUV-Reflexionsmaske und Verfahren zu deren Herstellung |
FR2894691B1 (fr) * | 2005-12-13 | 2008-01-18 | Commissariat Energie Atomique | Procede de fabrication de masque lithographique en reflexion et masque issu du procede |
JP4826742B2 (ja) * | 2006-01-05 | 2011-11-30 | 旭硝子株式会社 | 薄膜デバイスの成膜方法 |
US7678511B2 (en) * | 2006-01-12 | 2010-03-16 | Asahi Glass Company, Limited | Reflective-type mask blank for EUV lithography |
US7712333B2 (en) * | 2006-03-29 | 2010-05-11 | Asahi Glass Company, Limited | Method for smoothing a surface of a glass substrate for a reflective mask blank used in EUV lithography |
US20080266651A1 (en) * | 2007-04-24 | 2008-10-30 | Katsuhiko Murakami | Optical apparatus, multilayer-film reflective mirror, exposure apparatus, and device |
WO2009024181A1 (en) * | 2007-08-20 | 2009-02-26 | Optosic Ag | Method of manufacturing and processing silicon carbide scanning mirrors |
DE102008040964B4 (de) * | 2008-08-04 | 2010-07-15 | Carl Zeiss Smt Ag | Entfernen reflektierender Schichten von EUV-Spiegeln |
CN102132209B (zh) * | 2008-08-21 | 2014-07-16 | Asml控股股份有限公司 | 具有高热传导率的euv掩模版基底 |
WO2011073157A1 (en) | 2009-12-15 | 2011-06-23 | Carl Zeiss Smt Gmbh | Reflective optical element for euv lithography |
DE102009054653A1 (de) * | 2009-12-15 | 2011-06-16 | Carl Zeiss Smt Gmbh | Spiegel für den EUV-Wellenlängenbereich, Substrat für einen solchen Spiegel, Verwendung einer Quarzschicht für ein solches Substrat, Projektionsobjektiv für die Mikrolithographie mit einem solchen Spiegel oder einem solchen Substrat und Projetktionsbelichtungsanlage für die Mikrolithographie mit einem solchen Projektionsobjektiv |
DE102010029570A1 (de) * | 2010-06-01 | 2011-12-01 | Carl Zeiss Smt Gmbh | Substrat für optische Elemente |
DE102010039927A1 (de) | 2010-08-30 | 2012-03-01 | Carl Zeiss Smt Gmbh | Substrat für Spiegel für die EUV-Lithographie |
DE102011015141A1 (de) | 2011-03-16 | 2012-09-20 | Carl Zeiss Laser Optics Gmbh | Verfahren zum Herstellen eines reflektiven optischen Bauelements für eine EUV-Projektionsbelichtungsanlage und derartiges Bauelement |
DE102011080635A1 (de) * | 2011-08-09 | 2013-02-14 | Carl Zeiss Smt Gmbh | Verfahren zum Verbinden von Komponenten und Verbundstruktur |
DE102011083464A1 (de) * | 2011-09-27 | 2012-08-30 | Carl Zeiss Smt Gmbh | Spiegel für euv-mikrolithographie und verfahren zu seiner herstellung |
KR101993322B1 (ko) | 2011-09-28 | 2019-06-26 | 호야 가부시키가이샤 | 마스크블랭크용 유리기판, 다층 반사막 부착 기판, 마스크블랭크 및 마스크, 그리고 그것들의 제조방법 |
DE102011085358B3 (de) * | 2011-10-28 | 2012-07-12 | Carl Zeiss Smt Gmbh | Optische Anordnung für die EUV-Lithographie und Verfahren zum Konfigurieren einer solchen optischen Anordnung |
DE102012201075A1 (de) * | 2012-01-25 | 2013-07-25 | Carl Zeiss Smt Gmbh | Optische Anordnung, EUV-Lithographieanlage und Verfahren zum Konfigurieren einer optischen Anordnung |
JP2014093385A (ja) * | 2012-11-02 | 2014-05-19 | Fujifilm Corp | インプリント用密着膜の製造方法およびパターン形成方法 |
US20140272684A1 (en) * | 2013-03-12 | 2014-09-18 | Applied Materials, Inc. | Extreme ultraviolet lithography mask blank manufacturing system and method of operation therefor |
US9411222B2 (en) * | 2014-04-02 | 2016-08-09 | Zygo Corporation | Photo-masks for lithography |
DE102016207307A1 (de) * | 2016-04-28 | 2017-11-02 | Carl Zeiss Smt Gmbh | Optisches Element und optische Anordnung damit |
DE102016210794A1 (de) | 2016-06-16 | 2017-04-27 | Carl Zeiss Smt Gmbh | Optische Anordnung, EUV-Lithographieanlage und Verfahren zum Betrieb der optischen Anordnung |
DE102018111144A1 (de) * | 2017-05-26 | 2018-11-29 | Schott Ag | Präzisionskomponente |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001007967A1 (en) * | 1999-07-22 | 2001-02-01 | Corning Incorporated | Extreme ultraviolet soft x-ray projection lithographic method and mask devices |
US6352803B1 (en) * | 1999-06-07 | 2002-03-05 | The Regents Of The University Of California | Coatings on reflective mask substrates |
US6387572B1 (en) * | 1999-09-13 | 2002-05-14 | Intel Corporation | Low CTE substrate for reflective EUV lithography |
US6453005B2 (en) * | 1998-07-08 | 2002-09-17 | Carl-Zeïss-Stiftung | SiO2-coated mirror substrate for EUV |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6808826A (zh) * | 1967-07-01 | 1969-01-03 | ||
DE1902432B2 (de) | 1967-07-01 | 1976-10-14 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Transparente glaskeramiken mit einem thermischen ausdehnungskoeffizienten von 0 + 1,5 mal 10 hoch -7 /grad c der im bereich von -30 bis + 70 grad c wenig temperaturabhaengig ist |
FR1559810A (zh) | 1968-01-19 | 1969-03-14 | ||
FR2564823B1 (fr) * | 1984-05-23 | 1991-08-23 | Schott Glaswerke | Materiau vitroceramique ayant un comportement specifique en dilatation thermique |
US4865451A (en) * | 1986-12-22 | 1989-09-12 | Ahonen Robert G | Silicon substrate mirror assembly for lasers |
US4904083A (en) * | 1987-09-11 | 1990-02-27 | Litton Systems, Inc. | Partially transparent mirror for a ring laser |
JP2668057B2 (ja) * | 1994-09-13 | 1997-10-27 | 株式会社オハラ | 低膨張透明ガラスセラミックス |
US5673571A (en) | 1996-03-06 | 1997-10-07 | Manley; David B. | Deethanizer/depropanizer sequences with thermal and thermo-mechanical coupling and component distribution |
US6159643A (en) * | 1999-03-01 | 2000-12-12 | Advanced Micro Devices, Inc. | Extreme ultraviolet lithography reflective mask |
US6931097B1 (en) | 1999-07-22 | 2005-08-16 | Corning Incorporated | Extreme ultraviolet soft x-ray projection lithographic method system and lithographic elements |
DE10127086A1 (de) | 2001-06-02 | 2002-12-05 | Zeiss Carl | Vorrichtung zur Reflexion von elektromagnetischen Wellen |
US6835503B2 (en) * | 2002-04-12 | 2004-12-28 | Micron Technology, Inc. | Use of a planarizing layer to improve multilayer performance in extreme ultra-violet masks |
-
2003
- 2003-07-25 US US10/628,059 patent/US7129010B2/en not_active Expired - Lifetime
- 2003-07-31 JP JP2003283612A patent/JP4401125B2/ja not_active Expired - Lifetime
- 2003-08-01 DE DE50309295T patent/DE50309295D1/de not_active Expired - Lifetime
- 2003-08-01 AT AT03017422T patent/ATE388418T1/de not_active IP Right Cessation
- 2003-08-01 EP EP03017422A patent/EP1387189B1/de not_active Expired - Lifetime
- 2003-08-02 CN CNB031555144A patent/CN100549818C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453005B2 (en) * | 1998-07-08 | 2002-09-17 | Carl-Zeïss-Stiftung | SiO2-coated mirror substrate for EUV |
US6352803B1 (en) * | 1999-06-07 | 2002-03-05 | The Regents Of The University Of California | Coatings on reflective mask substrates |
WO2001007967A1 (en) * | 1999-07-22 | 2001-02-01 | Corning Incorporated | Extreme ultraviolet soft x-ray projection lithographic method and mask devices |
US6387572B1 (en) * | 1999-09-13 | 2002-05-14 | Intel Corporation | Low CTE substrate for reflective EUV lithography |
Also Published As
Publication number | Publication date |
---|---|
ATE388418T1 (de) | 2008-03-15 |
EP1387189B1 (de) | 2008-03-05 |
US7129010B2 (en) | 2006-10-31 |
JP2004165629A (ja) | 2004-06-10 |
EP1387189A2 (de) | 2004-02-04 |
JP4401125B2 (ja) | 2010-01-20 |
CN1488994A (zh) | 2004-04-14 |
EP1387189A3 (de) | 2004-10-06 |
DE50309295D1 (de) | 2008-04-17 |
US20040063004A1 (en) | 2004-04-01 |
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