JP6564573B2 - 熱吸収抑制のためのフォトマスク - Google Patents
熱吸収抑制のためのフォトマスク Download PDFInfo
- Publication number
- JP6564573B2 JP6564573B2 JP2015011764A JP2015011764A JP6564573B2 JP 6564573 B2 JP6564573 B2 JP 6564573B2 JP 2015011764 A JP2015011764 A JP 2015011764A JP 2015011764 A JP2015011764 A JP 2015011764A JP 6564573 B2 JP6564573 B2 JP 6564573B2
- Authority
- JP
- Japan
- Prior art keywords
- layer pattern
- light
- light blocking
- blocking layer
- photomask
- 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.)
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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
- G03F1/54—Absorbers, e.g. of opaque materials
-
- 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
- G03F1/52—Reflectors
-
- 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
- G03F1/26—Phase shift masks [PSM]; PSM blanks; 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
-
- 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
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; 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
- G03F1/54—Absorbers, e.g. of opaque materials
- G03F1/58—Absorbers, e.g. of opaque materials having two or more different absorber layers, e.g. stacked multilayer absorbers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Description
111:透光基板
112:高反射物質層
113:光遮断層
114:フォトレジスト層
Claims (9)
- 透光基板と、
前記透光基板上で前記透光基板の光透過領域を露出させるように配置される高反射物質層パターンと、
前記高反射物質層パターン上に配置される光遮断層パターンと、
前記光遮断層パターンおよび前記高反射物質層パターンの間に配置される位相反転層パターンとを含むことを特徴とする、フォトマスク。 - 前記高反射物質層パターンは、シリコン(Si)、モリブデン(Mo)、タンタル(Ta)、ジルコニウム(Zr)、アルミニウム(Al)、チタン(Ti)、白金(Pt)、ルテニウム(Ru)、クロム(Cr)、スズ(Sn)のうちの少なくともいずれか1つを含む物質からなることを特徴とする、請求項1に記載のフォトマスク。
- 前記高反射物質層パターンは、酸素(O)および窒素(N)のうちのいずれか1つの成分を追加的に含むことを特徴とする、請求項2に記載のフォトマスク。
- 前記高反射物質層パターンは、多層構造からなることを特徴とする、請求項1に記載のフォトマスク。
- 前記多層構造は、モリブデン(Mo)層パターンおよびシリコン(Si)層パターンが交互に配置される構造を含むことを特徴とする、請求項4に記載のフォトマスク。
- 前記高反射物質層パターンは、照射される光量に対する20%〜90%の反射率を有することを特徴とする、請求項1に記載のフォトマスク。
- 前記高反射物質層パターンは、前記光遮断層パターンの厚さより小さい厚さを有することを特徴とする、請求項1に記載のフォトマスク。
- 前記光遮断層パターンは、クロム(Cr)層からなることを特徴とする、請求項1に記載のフォトマスク。
- 前記高反射物質層パターンおよび前記位相反転層パターンは、50%以下の透過率と、150度〜250度の位相反転率を有することを特徴とする、請求項1に記載のフォトマスク。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0014898 | 2014-02-10 | ||
| KR20140014898 | 2014-02-10 | ||
| KR10-2014-0073127 | 2014-06-16 | ||
| KR1020140073127A KR102206114B1 (ko) | 2014-02-10 | 2014-06-16 | 열흡수 억제를 위한 블랭크 마스크 및 포토마스크 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015152924A JP2015152924A (ja) | 2015-08-24 |
| JP6564573B2 true JP6564573B2 (ja) | 2019-08-21 |
Family
ID=53774839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015011764A Active JP6564573B2 (ja) | 2014-02-10 | 2015-01-23 | 熱吸収抑制のためのフォトマスク |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US9454073B2 (ja) |
| JP (1) | JP6564573B2 (ja) |
| CN (3) | CN109946920B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752444A (zh) * | 2015-04-24 | 2015-07-01 | 合肥鑫晟光电科技有限公司 | 显示基板及其制备方法、显示面板和显示装置 |
| KR101617727B1 (ko) * | 2015-07-24 | 2016-05-03 | 주식회사 에스앤에스텍 | 블랭크 마스크 및 이를 이용한 포토마스크 |
| JP7126836B2 (ja) * | 2017-03-28 | 2022-08-29 | Hoya株式会社 | 位相シフトマスクブランク及びそれを用いた位相シフトマスクの製造方法、並びにパターン転写方法 |
| KR102568807B1 (ko) | 2017-03-28 | 2023-08-21 | 호야 가부시키가이샤 | 위상 시프트 마스크 블랭크 및 그것을 사용한 위상 시프트 마스크의 제조 방법, 그리고 패턴 전사 방법 |
| WO2019102990A1 (ja) | 2017-11-24 | 2019-05-31 | Hoya株式会社 | マスクブランク、位相シフトマスクおよび半導体デバイスの製造方法 |
| TWI753152B (zh) * | 2018-04-12 | 2022-01-21 | 聯華電子股份有限公司 | 光罩以及形成圖案的方法 |
| JP6896694B2 (ja) | 2018-12-25 | 2021-06-30 | Hoya株式会社 | マスクブランク、位相シフトマスク、位相シフトマスクの製造方法および半導体デバイスの製造方法 |
| US20220283491A1 (en) * | 2021-03-03 | 2022-09-08 | Shin-Etsu Chemical Co., Ltd. | Reflective mask blank, and method for manufacturing thereof |
| US11762278B2 (en) * | 2021-06-16 | 2023-09-19 | Applied Materials, Inc. | Multilayer extreme ultraviolet reflectors |
| CN114895522B (zh) * | 2022-07-13 | 2023-06-09 | 上海传芯半导体有限公司 | 用于duv光刻的光掩模版结构及其制备方法 |
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| JPH0743889A (ja) * | 1993-07-30 | 1995-02-14 | Kawasaki Steel Corp | フォトマスク及びその製造方法 |
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-
2014
- 2014-11-21 US US14/550,847 patent/US9454073B2/en active Active
-
2015
- 2015-01-23 JP JP2015011764A patent/JP6564573B2/ja active Active
- 2015-02-04 CN CN201910124028.9A patent/CN109946920B/zh active Active
- 2015-02-04 CN CN201910121990.7A patent/CN110058487A/zh active Pending
- 2015-02-04 CN CN201510058665.2A patent/CN104834179B/zh active Active
-
2016
- 2016-08-24 US US15/246,397 patent/US10036950B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109946920A (zh) | 2019-06-28 |
| US20150227040A1 (en) | 2015-08-13 |
| JP2015152924A (ja) | 2015-08-24 |
| CN104834179A (zh) | 2015-08-12 |
| CN104834179B (zh) | 2019-10-29 |
| US20160363855A1 (en) | 2016-12-15 |
| US10036950B2 (en) | 2018-07-31 |
| CN109946920B (zh) | 2022-09-20 |
| US9454073B2 (en) | 2016-09-27 |
| CN110058487A (zh) | 2019-07-26 |
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