JP5304097B2 - 反射型フォトマスク、把持装置及び露光装置 - Google Patents
反射型フォトマスク、把持装置及び露光装置 Download PDFInfo
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- JP5304097B2 JP5304097B2 JP2008210137A JP2008210137A JP5304097B2 JP 5304097 B2 JP5304097 B2 JP 5304097B2 JP 2008210137 A JP2008210137 A JP 2008210137A JP 2008210137 A JP2008210137 A JP 2008210137A JP 5304097 B2 JP5304097 B2 JP 5304097B2
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- reflective photomask
- film
- reflective
- photomask
- thin film
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- 239000010408 film Substances 0.000 claims description 83
- 239000000428 dust Substances 0.000 claims description 35
- 239000010409 thin film Substances 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000007261 regionalization Effects 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 20
- 230000008569 process Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010453 quartz Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910019222 CoCrPt Inorganic materials 0.000 description 1
- 229910002555 FeNi Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium(II) oxide Chemical compound [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Landscapes
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Description
Claims (7)
- 表面にパターン形成領域を有する反射型フォトマスクにおいて、
前記反射型フォトマスクの裏面に薄膜コイルが形成され、前記薄膜コイルに電流を流して前記パターン形成領域に塵埃が付着するのを防ぐよう構成され、
前記表面の前記パターン形成領域の外周の全部又は一部に第1のヨークを配置したことを特徴とする反射型フォトマスク。 - 請求項1に記載の反射型フォトマスクにおいて、
前記反射型フォトマスクの側面の全部又は一部に第2のヨークを配置したことを特徴とする反射型フォトマスク。 - 前記反射型フォトマスクは、
基板と、
前記基板上に形成された多層反射膜と、
前記多層反射膜上に形成された保護膜と、
前記保護膜上にパターン形成された緩衝膜と、
前記緩衝膜上にパターン形成された吸収膜と、
前記吸収膜上にパターン形成された低反射膜を具備することを特徴とする請求項1又は2に記載の反射型フォトマスク。 - 前記薄膜コイルは導電性の非磁性材料であることを特徴とする請求項1乃至3のいずれ1項に記載の反射型フォトマスク。
- 前記薄膜コイルを構成する裏面導電膜が、前記パターン形成領域より大きいことを特徴とする請求項1乃至請求項4のいずれか1項に記載の反射型フォトマスク。
- 請求項1乃至請求項5のいずれかに記載の反射型フォトマスクを把持する把持装置において、前記薄膜コイルに電流を流すための手段を備えることを特徴とする把持装置。
- 請求項1乃至請求項5のいずれかに記載の反射型フォトマスクに露光光を用いて所望のパターンに転写する露光装置において、
前記反射型フォトマスクを把持する静電チャックは、前記薄膜コイルに電流を流すための手段を備えることを特徴とする露光装置。
Priority Applications (1)
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JP2008210137A JP5304097B2 (ja) | 2008-08-18 | 2008-08-18 | 反射型フォトマスク、把持装置及び露光装置 |
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JP2008210137A JP5304097B2 (ja) | 2008-08-18 | 2008-08-18 | 反射型フォトマスク、把持装置及び露光装置 |
Publications (2)
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JP2010045317A JP2010045317A (ja) | 2010-02-25 |
JP5304097B2 true JP5304097B2 (ja) | 2013-10-02 |
Family
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11016400B1 (en) | 2019-10-30 | 2021-05-25 | Samsung Electronics Co., Ltd. | Extreme ultraviolet exposure system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112012000658T5 (de) | 2011-02-04 | 2013-11-07 | Asahi Glass Company, Limited | Substrat mit leitendem Film, Substrat mit Mehrschicht-Reflexionsfilm und Reflexionsmaskenrohling für eine EUV-Lithographie |
JP5736900B2 (ja) * | 2011-03-30 | 2015-06-17 | 凸版印刷株式会社 | 反射型露光用マスク |
JP5754592B2 (ja) * | 2011-08-25 | 2015-07-29 | 凸版印刷株式会社 | 反射型マスクの製造方法および反射型マスク |
TWI527085B (zh) | 2013-08-27 | 2016-03-21 | Toshiba Kk | Inspection device and inspection method |
DE102015204521A1 (de) * | 2015-03-12 | 2016-10-27 | Carl Zeiss Smt Gmbh | Reinigungsvorrichtung für ein EUV-Lithographiesystem, EUV-Lithographiesystem damit und Reinigungsverfahren |
US12092952B2 (en) * | 2020-10-16 | 2024-09-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Methods for forming extreme ultraviolet mask comprising magnetic material |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63107022A (ja) * | 1986-10-24 | 1988-05-12 | Hitachi Ltd | マスクとウエハ間の間隙測定装置 |
JPH10221499A (ja) * | 1997-02-07 | 1998-08-21 | Hitachi Ltd | レーザプラズマx線源およびそれを用いた半導体露光装置並びに半導体露光方法 |
JP3960820B2 (ja) * | 2001-03-01 | 2007-08-15 | エーエスエムエル ネザーランズ ビー.ブイ. | マスク引継ぎ方法およびデバイス製造方法 |
JP2006324268A (ja) * | 2005-05-17 | 2006-11-30 | Dainippon Printing Co Ltd | Euv露光用マスクブランクスおよびその製造方法、euv露光用マスク |
JP2008171998A (ja) * | 2007-01-11 | 2008-07-24 | Nikon Corp | レチクルチャック、レチクル、レチクルの吸着構造および露光装置 |
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- 2008-08-18 JP JP2008210137A patent/JP5304097B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11016400B1 (en) | 2019-10-30 | 2021-05-25 | Samsung Electronics Co., Ltd. | Extreme ultraviolet exposure system |
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