KR101789850B1 - 포토마스크 블랭크 및 포토마스크의 제조 방법 - Google Patents
포토마스크 블랭크 및 포토마스크의 제조 방법 Download PDFInfo
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- KR101789850B1 KR101789850B1 KR1020130054820A KR20130054820A KR101789850B1 KR 101789850 B1 KR101789850 B1 KR 101789850B1 KR 1020130054820 A KR1020130054820 A KR 1020130054820A KR 20130054820 A KR20130054820 A KR 20130054820A KR 101789850 B1 KR101789850 B1 KR 101789850B1
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- film
- chromium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
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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
- 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
- G03F1/20—Masks or mask blanks for imaging by charged particle beam [CPB] radiation, e.g. by electron beam; Preparation thereof
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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
- 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
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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
- 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
- G03F1/32—Attenuating PSM [att-PSM], e.g. halftone PSM or PSM having semi-transparent phase shift portion; 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
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/80—Etching
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
투명 기판(1) 상에 차광막(2)이 형성되어 있고, 이 차광막(2) 상에 하드 마스크막(3)이 설치되어 있다. 하드 마스크막(3)은 그 전체가 주석을 함유하는 크롬계 재료를 포함한다. 주석을 함유하는 크롬계 재료를 포함하는 막은 염소계 드라이 에칭시의 에칭 속도를 유의하게 향상시킬 수 있다. 뿐만 아니라, 크롬의 일부를 경원소로 치환한 크롬계 재료를 포함하는 막에 비해, 불소계 드라이 에칭에 대하여 동등 이상의 에칭 내성을 갖는다. 이 때문에, 하드 마스크막을 가공하기 위한 포토레지스트에 대한 에칭 부하가 경감되어, 레지스트막을 얇게 한 경우에도 고정밀도의 패턴 전사가 가능해진다.
Description
도 2는 바이너리 마스크의 제조 공정의 일 양태를 도시한 도면이다.
도 3은 본 발명에 따른 포토마스크 블랭크의 구성의 다른 양태를 도시하는 단면도이다.
도 4는 하프톤 위상 시프트 마스크의 제조 공정의 일 양태(전반)를 도시한 도면이다.
도 5는 하프톤 위상 시프트 마스크의 제조 공정의 일 양태(후반)를 도시한 도면이다.
도 6은 드라이 에칭에 이용하는 장치의 구성의 개략을 설명하기 위한 도면이다.
2 : 차광막
3 : 하드 마스크막
4 : 하프톤 위상 시프트막
5 : 에칭 스토퍼막
6 : 레지스트막
7 : 레지스트 패턴
11 : 챔버
12 : 대향 전극
13 : ICP 발생용 고주파 발신기
14 : 안테나 코일
15 : 시료
16 : 평면 전극
17 : RIE용 고주파 발신기
18 : 배기구
19 : 가스 도입구
Claims (10)
- 몰리브덴, 탄탈, 하프늄, 니오븀, 텅스텐, 규소의 군에서 선택되는 1종 이상의 원소를 함유하고 불소계 드라이 에칭으로 에칭 가능한 무기 재료막 상에, 주석을 함유하는 크롬계 재료를 포함하는 하드 마스크막을 구비하고 있으며,
상기 주석을 함유하는 크롬계 재료는, 주석의 함유량이 크롬의 함유량에 대하여 원자비로 0.01배 이상 2배 이하인 것을 특징으로 하는 포토마스크 블랭크. - 제1항에 있어서, 상기 주석을 함유하는 크롬계 재료는 주석-크롬 금속, 주석-크롬 산화물, 주석-크롬 질화물, 주석-크롬 탄화물, 주석-크롬 산화질화물, 주석-크롬 산화탄화물, 주석-크롬 질화탄화물, 주석-크롬 산화질화탄화물 중 어느 하나인 포토마스크 블랭크.
- 제1항에 있어서, 상기 불소계 드라이 에칭에 의해 에칭 가공 가능한 무기 재료막은 몰리브덴과 규소를 함유하는 막인 포토마스크 블랭크.
- 제2항에 있어서, 상기 불소계 드라이 에칭에 의해 에칭 가공 가능한 무기 재료막은 몰리브덴과 규소를 함유하는 막인 포토마스크 블랭크.
- 제3항에 있어서, 상기 몰리브덴과 규소를 함유하는 막은 차광막인 포토마스크 블랭크.
- 제4항에 있어서, 상기 몰리브덴과 규소를 함유하는 막은 차광막인 포토마스크 블랭크.
- 제1항 내지 제6항 중 어느 한 항에 기재된 블랭크를 이용한 포토마스크의 제조 방법이며,
상기 하드 마스크막을 염소계 드라이 에칭으로 에칭하여 하드 마스크 패턴을 형성하는 공정과, 상기 하드 마스크 패턴을 에칭 마스크로 해서 불소계 드라이 에칭에 의해 상기 무기 재료막에 패턴을 전사하는 공정을 구비하고 있는, 포토마스크의 제조 방법. - 삭제
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012112518A JP5795992B2 (ja) | 2012-05-16 | 2012-05-16 | フォトマスクブランク及びフォトマスクの製造方法 |
JPJP-P-2012-112518 | 2012-05-16 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170052648A Division KR20170048297A (ko) | 2012-05-16 | 2017-04-25 | 포토마스크 블랭크 및 포토마스크의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130128339A KR20130128339A (ko) | 2013-11-26 |
KR101789850B1 true KR101789850B1 (ko) | 2017-10-25 |
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KR1020130054820A Active KR101789850B1 (ko) | 2012-05-16 | 2013-05-15 | 포토마스크 블랭크 및 포토마스크의 제조 방법 |
KR1020170052648A Withdrawn KR20170048297A (ko) | 2012-05-16 | 2017-04-25 | 포토마스크 블랭크 및 포토마스크의 제조 방법 |
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KR1020170052648A Withdrawn KR20170048297A (ko) | 2012-05-16 | 2017-04-25 | 포토마스크 블랭크 및 포토마스크의 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9268212B2 (ko) |
EP (2) | EP2881791B1 (ko) |
JP (1) | JP5795992B2 (ko) |
KR (2) | KR101789850B1 (ko) |
CN (1) | CN103424983B (ko) |
SG (1) | SG195488A1 (ko) |
TW (1) | TWI553400B (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5820766B2 (ja) | 2012-05-16 | 2015-11-24 | 信越化学工業株式会社 | フォトマスクブランクの製造方法、フォトマスクブランク、フォトマスク、および、パターン転写方法 |
JP5739376B2 (ja) * | 2012-05-16 | 2015-06-24 | 信越化学工業株式会社 | モールド作製用ブランクおよびモールドの製造方法 |
KR101269062B1 (ko) | 2012-06-29 | 2013-05-29 | 주식회사 에스앤에스텍 | 블랭크 마스크 및 이를 이용한 포토 마스크 제조방법 |
JP6544943B2 (ja) * | 2014-03-28 | 2019-07-17 | Hoya株式会社 | マスクブランク、位相シフトマスクの製造方法、位相シフトマスク、および半導体デバイスの製造方法 |
JP6594742B2 (ja) * | 2014-11-20 | 2019-10-23 | Hoya株式会社 | フォトマスクブランク及びそれを用いたフォトマスクの製造方法、並びに表示装置の製造方法 |
KR102522452B1 (ko) * | 2015-03-19 | 2023-04-18 | 호야 가부시키가이샤 | 마스크 블랭크, 전사용 마스크, 전사용 마스크의 제조방법 및 반도체 디바이스의 제조방법 |
JP6545795B2 (ja) * | 2015-05-15 | 2019-07-17 | Hoya株式会社 | マスクブランク、転写用マスク、マスクブランクの製造方法、転写用マスクの製造方法および半導体デバイスの製造方法 |
JP6375269B2 (ja) * | 2015-07-01 | 2018-08-15 | 信越化学工業株式会社 | 無機材料膜、フォトマスクブランク、およびフォトマスクの製造方法 |
JP6621626B2 (ja) * | 2015-09-18 | 2019-12-18 | 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 |
JP7027895B2 (ja) * | 2017-02-09 | 2022-03-02 | 信越化学工業株式会社 | フォトマスクブランクの製造方法、及びフォトマスクの製造方法 |
CN110383167B (zh) * | 2017-02-27 | 2022-08-23 | Hoya株式会社 | 掩模坯料、转印用掩模的制造方法、以及半导体器件的制造方法 |
US11086211B2 (en) * | 2017-11-08 | 2021-08-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Masks and methods of forming the same |
JP7207833B2 (ja) * | 2018-08-31 | 2023-01-18 | エルジー・ケム・リミテッド | 装飾部材用フィルムの製造方法 |
KR102507549B1 (ko) | 2018-08-31 | 2023-03-07 | 주식회사 엘지화학 | 장식 부재의 제조방법 및 장식 부재 |
CN112740105A (zh) * | 2018-09-25 | 2021-04-30 | Hoya株式会社 | 掩模坯料、转印用掩模及半导体器件的制造方法 |
WO2020176181A1 (en) * | 2019-02-25 | 2020-09-03 | Applied Materials, Inc. | A film stack for lithography applications |
JP7303077B2 (ja) * | 2019-09-10 | 2023-07-04 | アルバック成膜株式会社 | マスクブランクスの製造方法及びフォトマスクの製造方法、マスクブランクス及びフォトマスク |
NL2027098B1 (en) * | 2020-01-16 | 2021-10-14 | Asml Netherlands Bv | Pellicle membrane for a lithographic apparatus |
JP7610369B2 (ja) * | 2020-08-03 | 2025-01-08 | テクセンドフォトマスク株式会社 | マスクブランク、及びマスクの製造方法 |
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JPS61138257A (ja) | 1984-12-10 | 1986-06-25 | Toshiba Corp | マスク基板 |
JPS6358446A (ja) * | 1986-08-29 | 1988-03-14 | Hoya Corp | パタ−ン形成方法 |
JPS63166231A (ja) * | 1986-12-27 | 1988-07-09 | Hoya Corp | フオトマスクの製造方法 |
US6919147B2 (en) * | 2002-09-25 | 2005-07-19 | Infineon Technologies Ag | Production method for a halftone phase mask |
JP4407815B2 (ja) | 2004-09-10 | 2010-02-03 | 信越化学工業株式会社 | フォトマスクブランク及びフォトマスク |
KR20070054651A (ko) * | 2004-09-17 | 2007-05-29 | 아사히 가라스 가부시키가이샤 | Euv 리소그래피용 반사형 마스크 블랭크스 및 그 제조방법 |
JP4933754B2 (ja) | 2005-07-21 | 2012-05-16 | 信越化学工業株式会社 | フォトマスクブランクおよびフォトマスクならびにこれらの製造方法 |
JP4883278B2 (ja) | 2006-03-10 | 2012-02-22 | 信越化学工業株式会社 | フォトマスクブランク及びフォトマスクの製造方法 |
JP2009092823A (ja) * | 2007-10-05 | 2009-04-30 | Dainippon Printing Co Ltd | フォトマスクブランクスおよびフォトマスク |
TWI409580B (zh) * | 2008-06-27 | 2013-09-21 | S&S Tech Co Ltd | 空白光罩、光罩及其製造方法 |
KR101793285B1 (ko) * | 2009-03-31 | 2017-11-02 | 호야 가부시키가이샤 | 마스크 블랭크 및 전사용 마스크 |
JP5682493B2 (ja) | 2010-08-04 | 2015-03-11 | 信越化学工業株式会社 | バイナリーフォトマスクブランク及びバイナリーフォトマスクの製造方法 |
SG189495A1 (en) * | 2010-11-22 | 2013-05-31 | Shinetsu Chemical Co | Photomask blank, process for production of photomask, and chromium-containing material film |
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2012
- 2012-05-16 JP JP2012112518A patent/JP5795992B2/ja active Active
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2013
- 2013-05-13 EP EP15150710.0A patent/EP2881791B1/en active Active
- 2013-05-13 US US13/892,543 patent/US9268212B2/en active Active
- 2013-05-13 EP EP13167565.4A patent/EP2664961B1/en active Active
- 2013-05-15 KR KR1020130054820A patent/KR101789850B1/ko active Active
- 2013-05-15 TW TW102117208A patent/TWI553400B/zh active
- 2013-05-16 CN CN201310182144.9A patent/CN103424983B/zh active Active
- 2013-05-16 SG SG2013038005A patent/SG195488A1/en unknown
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2017
- 2017-04-25 KR KR1020170052648A patent/KR20170048297A/ko not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2664961B1 (en) | 2015-02-18 |
TWI553400B (zh) | 2016-10-11 |
TW201409166A (zh) | 2014-03-01 |
KR20130128339A (ko) | 2013-11-26 |
KR20170048297A (ko) | 2017-05-08 |
EP2881791A1 (en) | 2015-06-10 |
EP2664961A1 (en) | 2013-11-20 |
CN103424983A (zh) | 2013-12-04 |
JP2013238778A (ja) | 2013-11-28 |
EP2881791B1 (en) | 2016-01-20 |
SG195488A1 (en) | 2013-12-30 |
JP5795992B2 (ja) | 2015-10-14 |
CN103424983B (zh) | 2017-03-08 |
US9268212B2 (en) | 2016-02-23 |
US20130309600A1 (en) | 2013-11-21 |
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