JP2011526069A - 大面積ナノパターン形成方法および装置 - Google Patents
大面積ナノパターン形成方法および装置 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
- B29C33/424—Moulding surfaces provided with means for marking or patterning
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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
- G03F1/62—Pellicles, e.g. pellicle assemblies, e.g. having membrane on support frame; 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
- G03F1/50—Mask blanks not covered by G03F1/20 - G03F1/34; 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
- G03F1/60—Substrates
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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
- G03F7/20—Exposure; Apparatus therefor
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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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
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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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/24—Curved surfaces
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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
- H01L21/0274—Photolithographic processes
Abstract
【選択図】図6A
Description
Claims (31)
- 近接場ナノリソグラフィーの方法であって、
a)表面上に放射線感受性の層を有する基体を準備する工程と、
b)回転式マスクを準備する工程であって、前記回転式マスクはその外部表面にナノパターンを有する、工程と、
c)前記ナノパターンを、前記基体表面上の前記放射線感受性の層と接触させる工程と、
d)前記回転式マスクを前記放射線感受性の層にわたって回転させつつ、放射線を前記ナノパターンを通して分散させ、これにより、1μm未満〜約1nmの範囲の加工寸法を有する像が前記放射線感受性の層の中に作り出される工程と
を含む、方法。 - 前記加工寸法が約100nm〜約10nmの範囲にある、請求項1に記載の方法。
- 前記放射線が436nm以下の波長を有する、請求項1に記載の方法。
- 前記ナノパターンが、前記基体表面上の前記放射線感受性の層に一致する共形のナノパターンである、請求項1に記載の方法。
- 前記共形のナノパターンが、形作られたまたはナノ構造化された高分子材料である、請求項4に記載の方法。
- 前記回転式マスクが、放射線に、前記放射線感受性の層の中に干渉パターンを形成させる位相シフトマスクである、請求項3に記載の方法。
- 前記マスクが表面プラズモン挙動を用いる、請求項3に記載の方法。
- 前記回転式マスクが円筒である、請求項1に記載の方法。
- 前記円筒が柔軟性のある壁を有し、これにより前記円筒形状は、前記基体表面との接触の際に変形してもよい、請求項8に記載の方法。
- 前記円筒を充填するために、光学的に透明なガスが使用される、請求項9に記載の方法。
- 前記回転式マスクが透明な円筒であり、これにより放射線は前記円筒の内部の位置から透過してもよい、請求項3に記載の方法。
- 前記マスクが、前記透明な円筒の表面上にレリーフとして存在する位相シフトマスクである、請求項11に記載の方法。
- 前記マスクが、前記円筒の表面にわたって付与された層上に存在する位相シフトマスクである、請求項11に記載の方法。
- 前記位相シフトマスクが複数の層からなり、かつ前記光感受性層の中に規定された加工寸法をより正確に表すために外側層がナノパターン形成されている、請求項13に記載の方法。
- 前記円筒の前記接触表面からの放射線の分散の間、前記基体が、前記回転式円筒と動的接触にあるように保たれ、かつ前記回転式円筒の接触表面に向かう方向に、または前記回転式円筒の接触表面から離れる方向に動かされる、請求項8に記載の方法。
- 前記円筒が前記基体の上で回転され、他方、前記基体は静止している、請求項8に記載の方法。
- 複数の回転するマスクが放射線感受性の層と接触する、請求項1から請求項16のいずれか1項に記載の方法。
- 前記回転式マスクおよび前記基体表面が、ステッパーモーターおよびモーター駆動の基体並進機構を使用して独立に動かされ、かつ前記回転式マスクおよび前記基体表面の動きが互いに同期しており、これにより前記放射線感受性の層の滑りのない接触露光が成し遂げられる、請求項1に記載の方法。
- 液体が前記回転式マスクと前記基体表面との間の中間面に供給される、請求項1または請求項18に記載の方法。
- 近接場リソグラフィーを実施するための装置であって、
a)マスクの外部表面にナノパターンを有する回転式マスクと、
b)前記ナノパターンが放射線感受性の層の材料と接触している間に、前記ナノパターンから436nm以下の波長の放射線を供給する放射線源と
を含む装置。 - 前記回転式マスクが透明である、請求項20に記載の装置。
- 前記回転式マスクが位相シフトマスクである、請求項21に記載の装置。
- 前記回転式マスクが表面プラズモン技術を使用して生成される放射線を用いる、請求項21に記載の装置。
- 前記マスクの表面が、ナノホールを含む金属層を含む、請求項22に記載の装置。
- 前記回転式マスクが円筒である、請求項20から請求項24のいずれか1項に記載の装置。
- 前記円筒が柔軟性のある円筒である、請求項25に記載の装置。
- 前記柔軟性のある円筒が光学的に透明なガスで満たされている、請求項26に記載の装置。
- 複数の円筒が、前記複数の円筒が基体の上を逐次的に通過するような配置で存在する、請求項25に記載の装置。
- 複数の円筒が存在し、かつ円筒が、前記装置によってイメージングされる基体の上側および下側の両方に存在する、請求項25に記載の装置。
- イメージング放射線を透過させる少なくとも1つの円筒が、前記装置によってイメージングされる基体の上側および下側の両方に存在する、請求項29に記載の装置。
- 回転式マスクが、前記回転式マスクと接触している表面に加えられた力の量を制御するために調整できる張力装置によって、前記基体の上に吊り下げられている、請求項20に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US1186108P | 2008-01-22 | 2008-01-22 | |
US61/011,861 | 2008-01-22 | ||
PCT/US2008/012901 WO2009094009A1 (en) | 2008-01-22 | 2008-11-18 | Large area nanopatterning method and apparatus |
Publications (2)
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JP2011526069A true JP2011526069A (ja) | 2011-09-29 |
JP5102879B2 JP5102879B2 (ja) | 2012-12-19 |
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JP2010543093A Active JP5102879B2 (ja) | 2008-01-22 | 2008-11-18 | 大面積ナノパターン形成方法および装置 |
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EP (1) | EP2238608A4 (ja) |
JP (1) | JP5102879B2 (ja) |
KR (1) | KR20110008159A (ja) |
CN (2) | CN105171985A (ja) |
AU (1) | AU2008348353A1 (ja) |
CA (1) | CA2709718A1 (ja) |
MX (1) | MX2010007954A (ja) |
RU (1) | RU2488188C2 (ja) |
TW (1) | TWI518027B (ja) |
WO (1) | WO2009094009A1 (ja) |
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- 2008-11-18 CA CA2709718A patent/CA2709718A1/en not_active Abandoned
- 2008-11-18 CN CN201510644135.6A patent/CN105171985A/zh active Pending
- 2008-11-18 TW TW097144514A patent/TWI518027B/zh active
- 2008-11-18 WO PCT/US2008/012901 patent/WO2009094009A1/en active Application Filing
- 2008-11-18 KR KR1020107018711A patent/KR20110008159A/ko active Search and Examination
- 2008-11-18 CN CN2008801245193A patent/CN101911249A/zh active Pending
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JP2015501949A (ja) * | 2011-12-01 | 2015-01-19 | エルジー・ケム・リミテッド | マスク |
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JP2015521376A (ja) * | 2012-05-02 | 2015-07-27 | ローイス インコーポレイテッド | 円柱状ポリマーマスクおよび製造方法 |
KR102243425B1 (ko) * | 2012-05-02 | 2021-04-22 | 메타머트리얼 테크놀러지스 유에스에이, 인크. | 원통형 고분자 마스크 및 제작 방법 |
US9706928B2 (en) | 2014-05-23 | 2017-07-18 | Industry-Academic Cooperation Foundation Yonsei University | Dynamic optical head and imaging device using flexible nano film optical structure |
WO2017030151A1 (ja) * | 2015-08-19 | 2017-02-23 | 国立大学法人 東京大学 | 母型の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2238608A1 (en) | 2010-10-13 |
RU2488188C2 (ru) | 2013-07-20 |
WO2009094009A1 (en) | 2009-07-30 |
CA2709718A1 (en) | 2009-07-30 |
RU2010134893A (ru) | 2012-02-27 |
EP2238608A4 (en) | 2012-02-22 |
CN105171985A (zh) | 2015-12-23 |
AU2008348353A1 (en) | 2009-07-30 |
JP5102879B2 (ja) | 2012-12-19 |
MX2010007954A (es) | 2010-11-05 |
CN101911249A (zh) | 2010-12-08 |
TW200932666A (en) | 2009-08-01 |
KR20110008159A (ko) | 2011-01-26 |
TWI518027B (zh) | 2016-01-21 |
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