KR101379321B1 - 나노임프린트 리소그라피용 주형 표면에 항부착성 물질을 코팅하는 방법 - Google Patents
나노임프린트 리소그라피용 주형 표면에 항부착성 물질을 코팅하는 방법 Download PDFInfo
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- KR101379321B1 KR101379321B1 KR1020110038338A KR20110038338A KR101379321B1 KR 101379321 B1 KR101379321 B1 KR 101379321B1 KR 1020110038338 A KR1020110038338 A KR 1020110038338A KR 20110038338 A KR20110038338 A KR 20110038338A KR 101379321 B1 KR101379321 B1 KR 101379321B1
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- mold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
- B82B3/0009—Forming specific nanostructures
- B82B3/0038—Manufacturing processes for forming specific nanostructures not provided for in groups B82B3/0014 - B82B3/0033
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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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3807—Resin-bonded materials, e.g. inorganic particles
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
Description
도 2는 각각 (a) 진공조에 투입하지 않고 제작된 레플리카 주형과 (b) 진공조에 투입하여 제작된 레플리카 주형의 비교 SEM 사진
도 3은 광산화법을 이용하여 각각 (a) 1분, (b) 2분, (c) 4분, (d) 8분의 산화 공정을 거친 후 제작된 레플리카 주형의 SEM 사진
도 4는 본발명의 방법으로 염기성 산화용액 산화법을 이용하여 각각 (a) 5분, (b) 10분, (c) 15분, (d) 30분의 산화 공정을 거친 후 제작된 레플리카 주형의 SEM 사진
도 5는 (a) 항부착성 물질 코팅을 하지 않은 레플리카 주형, (b)-(e)는 광산화법을 이용하여 표면 산화 후 항부착성 물질 코팅을 한 레플리카 주형으로 광산화 시간이 각각 (b) 1분, (c) 2분, (d) 4분, (e) 8분인 경우, (f)-(i)는 염기성 용액 산화법을 이용하여 표면 산화 후 항부착성 물질 코팅을 한 레플리카 주형으로 산화 처리 시간이 각각 (f) 2분, (g) 5분, (h) 10분, (i) 30분인 경우의 접촉각 측정 사진 및 시간에 따른 접촉각 변화 그래프
Claims (4)
- 나노임프린트 리소그라피 (nanoimprint lithography)용 주형(mold) 표면에 항부착성 물질을 코팅하는 방법에 있어서,
ⅰ)주형을 염기성 산화용액과 반응시켜 표면 산화를 진행하는 단계,;
ⅱ)상기 표면이 산화된 주형을 3-아미노프로필트리에톡시실란(3-aminopropyl triethoxysilane, APTES) 용액과 반응시켜 주형 표면의 -OH(수산기)와 반응시켜 APTES를 주형 표면에 부착시키는 단계 및;
ⅲ)상기 APTES가 부착된 주형을 모노글리시딜 에테르 폴리디메틸실록산(monoglycidyl ether terminated polydimethylsiloxane(PDMS)) 용액과 반응시켜 상기 APTES에 항부착성 물질로서 PDMS를 부착시키는 단계를 포함하되,
상기 염기성 산화용액은 염기로서 암모니아와 과산화수소를 포함한 수용액이며, 상기 암모니아수(25 wt%), 과산화수소(28 wt%) 및 물의 비율이 부피비로 1: 0.7 내지 5: 5 범위인 것을 특징으로 한 나노임프린트 리소그라피용 주형에 항부착성 물질을 코팅하는 방법. - 제1항에 있어서,
상기 ⅲ)단계는 감압하에 수행되는 것을 특징으로 하는 나노임프린트 리소그라피용 주형에 항부착성 물질을 코팅하는 방법. - 제1항에 있어서,
상기 주형은 원판 주형에서 복제된 고분자 물질로 된 레플리카 주형(replica mold)인 것을 특징으로 하는 나노임프린트 리소그라피용 주형에 항부착성 물질을 코팅하는 방법. - 삭제
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KR1020110038338A KR101379321B1 (ko) | 2011-04-25 | 2011-04-25 | 나노임프린트 리소그라피용 주형 표면에 항부착성 물질을 코팅하는 방법 |
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KR1020110038338A KR101379321B1 (ko) | 2011-04-25 | 2011-04-25 | 나노임프린트 리소그라피용 주형 표면에 항부착성 물질을 코팅하는 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20120120633A KR20120120633A (ko) | 2012-11-02 |
KR101379321B1 true KR101379321B1 (ko) | 2014-03-31 |
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KR1020110038338A Expired - Fee Related KR101379321B1 (ko) | 2011-04-25 | 2011-04-25 | 나노임프린트 리소그라피용 주형 표면에 항부착성 물질을 코팅하는 방법 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003338484A (ja) * | 2003-03-24 | 2003-11-28 | Mitsubishi Gas Chem Co Inc | 半導体基板の洗浄液 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003338484A (ja) * | 2003-03-24 | 2003-11-28 | Mitsubishi Gas Chem Co Inc | 半導体基板の洗浄液 |
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논문; Electronic Materials * |
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