JP5860539B2 - Euvミラー上に酸化ケイ素から成るキャップ層を生成する方法、euvミラー及びeuvリソグラフィ装置 - Google Patents
Euvミラー上に酸化ケイ素から成るキャップ層を生成する方法、euvミラー及びeuvリソグラフィ装置 Download PDFInfo
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- JP5860539B2 JP5860539B2 JP2014532315A JP2014532315A JP5860539B2 JP 5860539 B2 JP5860539 B2 JP 5860539B2 JP 2014532315 A JP2014532315 A JP 2014532315A JP 2014532315 A JP2014532315 A JP 2014532315A JP 5860539 B2 JP5860539 B2 JP 5860539B2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 35
- 229910052814 silicon oxide Inorganic materials 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 46
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 45
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 43
- 239000010703 silicon Substances 0.000 claims description 43
- 229910052710 silicon Inorganic materials 0.000 claims description 43
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 32
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 25
- 229910052757 nitrogen Inorganic materials 0.000 claims description 24
- 239000012298 atmosphere Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 12
- 238000005240 physical vapour deposition Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims description 8
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 8
- 230000001678 irradiating effect Effects 0.000 claims description 5
- 238000007740 vapor deposition Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 150000002927 oxygen compounds Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 172
- 239000000463 material Substances 0.000 description 29
- 230000003287 optical effect Effects 0.000 description 21
- 239000001257 hydrogen Substances 0.000 description 19
- 229910052739 hydrogen Inorganic materials 0.000 description 19
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 238000002310 reflectometry Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 239000011733 molybdenum Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- -1 for example Substances 0.000 description 4
- 238000000168 high power impulse magnetron sputter deposition Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000001755 magnetron sputter deposition Methods 0.000 description 3
- 150000002829 nitrogen Chemical class 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 239000005368 silicate glass Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002241 glass-ceramic Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910015711 MoOx Inorganic materials 0.000 description 1
- 229910016006 MoSi Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 238000000026 X-ray photoelectron spectrum Methods 0.000 description 1
- 239000006094 Zerodur Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 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
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- CNEOGBIICRAWOH-UHFFFAOYSA-N methane;molybdenum Chemical compound C.[Mo] CNEOGBIICRAWOH-UHFFFAOYSA-N 0.000 description 1
- 238000001393 microlithography Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
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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
- G03F7/70058—Mask illumination systems
- G03F7/702—Reflective illumination, i.e. reflective optical elements other than folding mirrors, e.g. extreme ultraviolet [EUV] illumination systems
-
- 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
-
- G02B1/105—
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0891—Ultraviolet [UV] mirrors
-
- 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
- G03F7/70316—Details of optical elements, e.g. of Bragg reflectors, extreme ultraviolet [EUV] multilayer or bilayer mirrors or diffractive 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
- G03F7/70483—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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Nanotechnology (AREA)
- Chemical & Material Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Epidemiology (AREA)
- Public Health (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)
- Silicon Compounds (AREA)
- Physical Vapour Deposition (AREA)
- Surface Treatment Of Glass (AREA)
Description
Claims (9)
- 酸化ケイ素SiOxから成るキャップ層(18)をミラー(13)の、EUV放射(6)を反射するコーティング(16)上に生成する方法であって、該キャップ層(18)の窒化ケイ素SiNx又は酸窒化ケイ素SiNxOyを酸化ケイ素SiOxに変換するために、酸素または酸素化合物を含む残留ガス雰囲気(19)において、窒化ケイ素SiNx から成るキャップ層(18)又は酸窒化ケイ素SiNxOyから成るキャップ層(18)を390nm以下の波長を持つ光で照射する照射ステップを含む方法。
- 請求項1に記載の方法において、前記窒化ケイ素SiN x から成るキャップ層(18)または前記酸窒化ケイ素SiN x O y から成るキャップ層(18)を200mW/mm2以上の出力密度を有するEUV放射(6)で照射する方法。
- 請求項1又は2に記載の方法において、前記キャップ層(18)の照射を、前記ミラー(13)の配置されたEUVリソグラフィ装置(1)内で行う方法。
- 請求項1〜3の何れかに記載の方法において、前記キャップ層(18)の照射を、10−7mbar〜10−11mbarの酸素分圧(p(O2))及び/又は10−5mbar〜10−9mbarの水分圧(p(H2O))を有する残留ガス雰囲気(19)において実行する方法。
- 請求項1〜4の何れかに記載の方法において、前記照射ステップの前に、前記窒化ケイ素SiNx から成るキャップ層(18)又は前記酸窒化ケイ素SiNxOyから成るキャップ層(18)を蒸着によって塗布するステップを更に含む方法。
- 請求項5に記載の方法において、前記キャップ層(18)を物理蒸着によって蒸着する方法。
- 請求項5又は6に記載の方法において、前記キャップ層(18)を塗布する際、SiNx又はSiNxOy内の窒素の割合xを0.4〜1.4に設定する方法。
- 請求項5〜7の何れかに記載の方法において、前記キャップ層(18)を塗布する際、SiNxOy における酸素の割合をy<0.9に設定する方法。
- 請求項1〜8の何れかに記載の方法において、前記ミラー(13)はEUVリソグラフィ装置に配置され、前記照射ステップの前に、前記反射コーティング(16)がEUV波長範囲における前記EUVリソグラフィ装置の動作波長λBで最大反射を有し、前記反射コーティング(16)の前記動作波長λBで、照射を反射する際に形成される定在波の電界強度(I)の最大値(Imax)又は最小値(Imin)は、前記反射コーティング(16)の前記キャップ層(18)の表面(18a)から0.1λB以下の距離に配置されるように、前記反射コーティング(16)を基板(15)に塗布するステップを更に含む方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161539678P | 2011-09-27 | 2011-09-27 | |
| DE102011083461A DE102011083461A1 (de) | 2011-09-27 | 2011-09-27 | Verfahren zum Erzeugen einer Deckschicht aus Siliziumoxid an einem EUV-Spiegel |
| DE102011083461.3 | 2011-09-27 | ||
| US61/539,678 | 2011-09-27 | ||
| PCT/EP2012/068319 WO2013045310A1 (en) | 2011-09-27 | 2012-09-18 | Method for producing a capping layer composed of silicon oxide on an euv mirror, euv mirror, and euv lithography apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015501527A JP2015501527A (ja) | 2015-01-15 |
| JP5860539B2 true JP5860539B2 (ja) | 2016-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014532315A Active JP5860539B2 (ja) | 2011-09-27 | 2012-09-18 | Euvミラー上に酸化ケイ素から成るキャップ層を生成する方法、euvミラー及びeuvリソグラフィ装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9880476B2 (ja) |
| JP (1) | JP5860539B2 (ja) |
| CN (1) | CN103930805B (ja) |
| DE (1) | DE102011083461A1 (ja) |
| WO (1) | WO2013045310A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011083462A1 (de) * | 2011-09-27 | 2013-03-28 | Carl Zeiss Smt Gmbh | EUV-Spiegel mit einer Oxynitrid-Deckschicht mit stabiler Zusammensetzung |
| DE102013222330A1 (de) | 2013-11-04 | 2015-05-07 | Carl Zeiss Smt Gmbh | Spiegel, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
| DE102014204660A1 (de) * | 2014-03-13 | 2015-09-17 | Carl Zeiss Smt Gmbh | Spiegel, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
| DE102014216121A1 (de) * | 2014-08-13 | 2016-02-18 | Carl Zeiss Smt Gmbh | Maske für die EUV-Lithographie, EUV-Lithographieanlage und Verfahren zum Bestimmen eines durch DUV-Strahlung hervorgerufenen Kontrastanteils |
| DE102014114572A1 (de) * | 2014-10-08 | 2016-04-14 | Asml Netherlands B.V. | EUV-Lithographiesystem und Betriebsverfahren dafür |
| US10359710B2 (en) | 2015-11-11 | 2019-07-23 | Asml Netherlands B.V. | Radiation system and optical device |
| DE102016208987A1 (de) | 2016-05-24 | 2017-11-30 | Carl Zeiss Smt Gmbh | Optisches Element und EUV-Lithographiesystem |
| DE102016224200A1 (de) * | 2016-12-06 | 2018-06-07 | Carl Zeiss Smt Gmbh | Verfahren zum Reparieren von reflektiven optischen Elementen für die EUV-Lithographie |
| DE102017211539A1 (de) * | 2017-07-06 | 2019-01-10 | Carl Zeiss Smt Gmbh | Verfahren zum Entfernen einer Kontaminationsschicht durch einen Atomlagen-Ätzprozess |
| KR102374206B1 (ko) | 2017-12-05 | 2022-03-14 | 삼성전자주식회사 | 반도체 장치 제조 방법 |
| DE102018110251B4 (de) * | 2018-04-27 | 2021-03-25 | Friedrich-Schiller-Universität Jena | Kontaminationsabweisender Spiegel und Verfahren zu dessen Herstellung |
| DE102021201193A1 (de) | 2021-02-09 | 2022-08-11 | Carl Zeiss Smt Gmbh | Verfahren zur Justage eines optischen Systems, insbesondere für die Mikrolithographie |
| JP7590915B2 (ja) * | 2021-04-30 | 2024-11-27 | 信越化学工業株式会社 | 反射型マスクブランク及び反射型マスクの製造方法 |
| CN116926487B (zh) * | 2023-07-21 | 2024-05-14 | 中国科学院长春光学精密机械与物理研究所 | 基于Ti种子层的超光滑多层膜及其制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4854263B1 (en) | 1987-08-14 | 1997-06-17 | Applied Materials Inc | Inlet manifold and methods for increasing gas dissociation and for PECVD of dielectric films |
| TWI267704B (en) | 1999-07-02 | 2006-12-01 | Asml Netherlands Bv | Capping layer for EUV optical elements |
| DE10309084A1 (de) * | 2003-03-03 | 2004-09-16 | Carl Zeiss Smt Ag | Reflektives optisches Element und EUV-Lithographiegerät |
| US7193228B2 (en) * | 2004-03-10 | 2007-03-20 | Cymer, Inc. | EUV light source optical elements |
| KR100640655B1 (ko) * | 2004-11-16 | 2006-11-01 | 삼성전자주식회사 | Euvl용 마스크 및 그 제조 방법 |
| US20060134531A1 (en) | 2004-11-16 | 2006-06-22 | Song I-Hun | Mask for electromagnetic radiation and method of fabricating the same |
| US7211810B2 (en) * | 2004-12-29 | 2007-05-01 | Asml Netherlands B.V. | Method for the protection of an optical element, lithographic apparatus, and device manufacturing method |
| US20090002670A1 (en) * | 2005-03-04 | 2009-01-01 | Carl Zeiss Smt Ag | Apparatus for the manipulation and/or adjustment of an optical element |
| US7336416B2 (en) | 2005-04-27 | 2008-02-26 | Asml Netherlands B.V. | Spectral purity filter for multi-layer mirror, lithographic apparatus including such multi-layer mirror, method for enlarging the ratio of desired radiation and undesired radiation, and device manufacturing method |
| WO2008090988A1 (ja) | 2007-01-25 | 2008-07-31 | Nikon Corporation | 光学素子、これを用いた露光装置、及びデバイス製造方法 |
| JP5099793B2 (ja) | 2007-11-06 | 2012-12-19 | カール・ツァイス・エスエムティー・ゲーエムベーハー | 光学面から汚染層を除去するための方法、洗浄ガスを生成するための方法、ならびに対応する洗浄および洗浄ガス生成の構造 |
| KR20100091061A (ko) * | 2009-02-09 | 2010-08-18 | 삼성전자주식회사 | 패턴의 이동을 모니터링하는 반사형 포토마스크 |
| US20120164051A1 (en) | 2009-05-07 | 2012-06-28 | Stefan Bruns | Method for the production of oxide and nitride coatings and its use |
| US8475977B2 (en) * | 2010-12-02 | 2013-07-02 | Intermolecular, Inc | Protective cap for extreme ultraviolet lithography masks |
| DE102011083462A1 (de) * | 2011-09-27 | 2013-03-28 | Carl Zeiss Smt Gmbh | EUV-Spiegel mit einer Oxynitrid-Deckschicht mit stabiler Zusammensetzung |
-
2011
- 2011-09-27 DE DE102011083461A patent/DE102011083461A1/de not_active Withdrawn
-
2012
- 2012-09-18 JP JP2014532315A patent/JP5860539B2/ja active Active
- 2012-09-18 WO PCT/EP2012/068319 patent/WO2013045310A1/en not_active Ceased
- 2012-09-18 CN CN201280047174.2A patent/CN103930805B/zh active Active
-
2014
- 2014-03-27 US US14/227,715 patent/US9880476B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011083461A1 (de) | 2013-03-28 |
| US20140211178A1 (en) | 2014-07-31 |
| US9880476B2 (en) | 2018-01-30 |
| WO2013045310A1 (en) | 2013-04-04 |
| JP2015501527A (ja) | 2015-01-15 |
| CN103930805A (zh) | 2014-07-16 |
| CN103930805B (zh) | 2017-03-29 |
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