KR100243266B1 - (Ge,Si)Nx반사방지막및이를이용한패턴형성방법 - Google Patents
(Ge,Si)Nx반사방지막및이를이용한패턴형성방법 Download PDFInfo
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- KR100243266B1 KR100243266B1 KR1019960048139A KR19960048139A KR100243266B1 KR 100243266 B1 KR100243266 B1 KR 100243266B1 KR 1019960048139 A KR1019960048139 A KR 1019960048139A KR 19960048139 A KR19960048139 A KR 19960048139A KR 100243266 B1 KR100243266 B1 KR 100243266B1
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 38
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 37
- 239000004065 semiconductor Substances 0.000 title claims abstract description 32
- 230000003667 anti-reflective effect Effects 0.000 title description 2
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 57
- 230000008033 biological extinction Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 8
- 238000005229 chemical vapour deposition Methods 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 7
- 238000001552 radio frequency sputter deposition Methods 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 238000004544 sputter deposition Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 238000009832 plasma treatment Methods 0.000 claims description 3
- 229910021332 silicide Inorganic materials 0.000 claims description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 238000000608 laser ablation Methods 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims description 2
- 229910021341 titanium silicide Inorganic materials 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 claims description 2
- 229910021342 tungsten silicide Inorganic materials 0.000 claims description 2
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 22
- 239000010408 film Substances 0.000 description 157
- 230000018109 developmental process Effects 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 229910004205 SiNX Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004380 ashing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910010421 TiNx Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- BIXHRBFZLLFBFL-UHFFFAOYSA-N germanium nitride Chemical compound N#[Ge]N([Ge]#N)[Ge]#N BIXHRBFZLLFBFL-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000005389 semiconductor device fabrication Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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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
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
-
- 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
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/091—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers characterised by antireflection means or light filtering or absorbing means, e.g. anti-halation, contrast enhancement
-
- 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
- H01L21/0276—Photolithographic processes using an anti-reflective coating
-
- 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
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
- H01L21/0332—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their composition, e.g. multilayer masks, materials
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Materials For Photolithography (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
샘플 | 파워(W)/증착시간 | Ar(sccm) | N2(sccm) | 압력(mtorr) | 두께(Å) |
YGSN0001 | 250/10분 | 60 | 30 | 16.5 | 2000 |
YGSN0002 | 250/10분 | 60 | 40 | 32.1 | 1160 |
YGSN0003 | 250/10분 | 60 | 45 | 43.1 | 5260 |
YGSN0004 | 250/10분 | 45 | 45 | 21.3 | 1260 |
YGSN0005 | 350/10분 | 40 | 45 | 15.9 | 2400 |
YGSN0006 | 350/10분 | 60 | 30 | 31.8 | 3000 |
YGSN0007 | 350/10분 | 60 | 40 | 42.5 | 2000 |
YGSN0008 | 350/10분 | 60 | 45 | 21 | 1570 |
YGSN0009 | 350/10분 | 45 | 45 | 16.3 | 2310 |
YGSN00010 | 250/10분 | 40 | 45 | 16.5 | 3600 |
Ge | N | O | C | Si | |
GeNx | 32.9 | 12.7 | 45.8 | 8.6 | 0 |
(Ge,Si)Nx | 24.3 | 6.5 | 53.6 | 14.8 | 0.8 |
Claims (20)
- 반도체장치 제조시 하지막으로부터 반사되어 포토레지스트막으로 입사되는 빛을 방지하기 위해 사용되는 반사방지막에 있어서, 상기 반사방지막은 (Ge,Si)Nx로 이루어지고, 450nm 이하의 노광파장에서 소멸계수가 0.05 이상인 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막이 산소, 주석, 납, 탄소, 수소 및 불소로 이루어진 군 중에서 선택된 적어도 하나를 추가로 함유하는 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 하지막은 고반사물질로 이루어진 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제3항에 있어서, 상기 고반사물질은 텅스텐, 텅스텐 실리사이드, 티타늄 실리사이드, 코발트 실리사이드, 폴리실리콘, 알루미늄, 알루미늄 합금, 및 폴리실리콘과 금속 실리사이드가 적층된 폴리사이드로 구성된 군 중에서 선택된 적어도 하나인 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막의 두께가 5nm 이상인 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막은 450nm 이하의 노광파장에서 굴절율이 1.5 이상인 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막에 함유되는 Ge와 Si의 함유량 비율이 0.01 내지 100인 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 제1항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막은 Si을 0.8 원자%(atomic %) 함유하는 것을 특징으로 하는 반도체장치 제조용 반사방지막.
- 단차가 형성된 하부구조물을 덮는 제1 물질층을 형성하는 제1단계;상기 제1물질층 상에 패턴을 형성하고자 하는 제2 물질층을 형성하는 제2 단계;상기 제2 물질층 상에 (Ge,Si)Nx로 이루어지고, 450nm 이하의 노광파장에서 소멸계수가 0.05 이상인 반사방지막을 형성하는 제3단계;상기 반사방지막 상에 포토레지스트막을 형성하는 제4단계;상기 포토레지스트막을 노광 및 현상하여 포토레지스트 패턴을 형성하는 제5단계;상기 포토레지스트 패턴을 마스크로 하여 상기 반사방지막 및 제2 물질층을 식각함으로써, 반사방지막 패턴 및 제2 물질층 패턴을 차례로 형성하는 제6단계;상기 포토레지스트 패턴을 제거하는 제7단계; 및상기 반사방지막 패턴을 제거하는 제8 단계를 포함하여 구성된 것을 특징으로 하는 반도체장치 패턴형성방법.
- 상기 (Ge,Si)Nx로 이루어진 반사방지막은 멀티타겟을 사용하여 아르곤 가스와 질소가스가 혼합된 분위기에서 RF스퍼터링법으로 형성하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제10항에 있어서, 상기 아르곤 가스와 상기 질소가스의 혼합비는 0.5 내지 2.5인 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제10항에 있어서, 상기 RF스퍼터링시 질소가스의 유량과 RF 파워를 조절하여 상기 (Ge,Si)Nx 반사방지막의 상기 소멸계수를 0.05 이상으로 조절하는 것을 특징으로 하는 반도채장치 패턴형성방법.
- 제9항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막에 함유되는 Ge와 Si의 비율이 0.01 내지 100인 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 (Ge,Si)Nx로 이루어진 반사방지막이 Si을 0.8 원자%(atomic %) 함유하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 반사방지막 패턴은 가열된 황산과 과산화수소수의 혼합용액을 이용하여 제거하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 반사방지막을 형성하는 단계 후, 고온열처리 공정을 수행하여 반사방지막의 막질을 개선하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 반사방지막을 형성하는 단계 후, RF 플라즈마 처리를 수행하여 반사방지막의 표면상태를 개선하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 제2단계 후 상기 제2 물질층 상에 노광파장에 대해 투명하거나 반투명한 물질층을 형성하는 단계와, 상기 제6 단계에서 반사방지막 패턴을 형성한 후 제2 물질층 패턴을 형성하기 전에 상기 노광파장에 대해 투명하거나 반 투명한 물질층의 패턴을 형성하고, 상기 제8 단계 후 상기 노광파장에 대해 투명하거나 반투명한 물질층의 패턴을 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 노광파장에 대해 투명하거나 반투명한 물질층은 불순물이 도우프되지 않은 실리콘 산화물, 불순물이 도우프된 실리콘 산화물, 옥시나이트라이드, 및 실리콘 나이트라이드로 구성된 군 중에서 선택된 적어도 하나인 것을 특징으로 하는 반도체장치 패턴형성방법.
- 제9항에 있어서, 상기 반사방지막은 스퍼터링(sputtering)법, 화학기상증착(CVD)법, 플라즈마 처리된 화학기상증착(PECVD)법, 졸-겔(sol-gel)법, 또는 레이져 어블레이션(laser ablation)법으로 형성하는 것을 특징으로 하는 반도체장치 패턴형성방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960048139A KR100243266B1 (ko) | 1996-10-24 | 1996-10-24 | (Ge,Si)Nx반사방지막및이를이용한패턴형성방법 |
TW086109080A TW413865B (en) | 1996-10-24 | 1997-06-28 | (Ge, Si)Nx anti-reflective layer and method for forming a pattern using the same |
US08/956,776 US5986318A (en) | 1996-10-24 | 1997-10-23 | (Ge,Si) Nx anti-reflective compositions and integrated circuit devices comprising the same |
JP31002097A JP3545180B2 (ja) | 1996-10-24 | 1997-10-24 | (Ge,Si)Nx反射防止膜及びこれを用いたパターン形成方法 |
CN97229514U CN2323117Y (zh) | 1996-10-24 | 1997-10-29 | 格子窗户的杆件连接器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019960048139A KR100243266B1 (ko) | 1996-10-24 | 1996-10-24 | (Ge,Si)Nx반사방지막및이를이용한패턴형성방법 |
Publications (2)
Publication Number | Publication Date |
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KR19980028944A KR19980028944A (ko) | 1998-07-15 |
KR100243266B1 true KR100243266B1 (ko) | 2000-03-02 |
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KR1019960048139A KR100243266B1 (ko) | 1996-10-24 | 1996-10-24 | (Ge,Si)Nx반사방지막및이를이용한패턴형성방법 |
Country Status (5)
Country | Link |
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US (1) | US5986318A (ko) |
JP (1) | JP3545180B2 (ko) |
KR (1) | KR100243266B1 (ko) |
CN (1) | CN2323117Y (ko) |
TW (1) | TW413865B (ko) |
Cited By (1)
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KR19990019538A (ko) * | 1997-08-29 | 1999-03-15 | 윤종용 | 하이드로 카본계의 가스를 사용한 반사방지막 형성방법 |
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US5926740A (en) * | 1997-10-27 | 1999-07-20 | Micron Technology, Inc. | Graded anti-reflective coating for IC lithography |
US6274292B1 (en) | 1998-02-25 | 2001-08-14 | Micron Technology, Inc. | Semiconductor processing methods |
US7804115B2 (en) | 1998-02-25 | 2010-09-28 | Micron Technology, Inc. | Semiconductor constructions having antireflective portions |
US6316167B1 (en) * | 2000-01-10 | 2001-11-13 | International Business Machines Corporation | Tunabale vapor deposited materials as antireflective coatings, hardmasks and as combined antireflective coating/hardmasks and methods of fabrication thereof and application thereof |
US6268282B1 (en) | 1998-09-03 | 2001-07-31 | Micron Technology, Inc. | Semiconductor processing methods of forming and utilizing antireflective material layers, and methods of forming transistor gate stacks |
US6828683B2 (en) | 1998-12-23 | 2004-12-07 | Micron Technology, Inc. | Semiconductor devices, and semiconductor processing methods |
KR100307629B1 (ko) * | 1999-04-30 | 2001-09-26 | 윤종용 | 하이드로 카본계의 가스를 이용한 반사방지막의 형성 및 적용방법 |
US6890448B2 (en) * | 1999-06-11 | 2005-05-10 | Shipley Company, L.L.C. | Antireflective hard mask compositions |
US7060584B1 (en) | 1999-07-12 | 2006-06-13 | Zilog, Inc. | Process to improve high performance capacitor properties in integrated MOS technology |
KR100304708B1 (ko) * | 1999-07-14 | 2001-11-01 | 윤종용 | 이중층 반사방지막을 갖는 반도체소자 및 그 제조방법 |
US6440860B1 (en) * | 2000-01-18 | 2002-08-27 | Micron Technology, Inc. | Semiconductor processing methods of transferring patterns from patterned photoresists to materials, and structures comprising silicon nitride |
US6423474B1 (en) * | 2000-03-21 | 2002-07-23 | Micron Technology, Inc. | Use of DARC and BARC in flash memory processing |
JP3698984B2 (ja) * | 2000-11-10 | 2005-09-21 | ヤマウチ株式会社 | シュープレス用ベルト |
KR100563819B1 (ko) * | 2003-07-03 | 2006-03-28 | 동부아남반도체 주식회사 | 반도체소자의 반사방지막 제조방법 |
US20050018884A1 (en) * | 2003-07-22 | 2005-01-27 | Lg Electronics Inc. | Fingerprint sensor, fabrication method thereof and fingerprint sensing system |
JP5151312B2 (ja) * | 2007-08-21 | 2013-02-27 | 大日本印刷株式会社 | カラーフィルタの製造方法 |
JP5151344B2 (ja) * | 2007-09-19 | 2013-02-27 | 大日本印刷株式会社 | カラーフィルタの製造方法 |
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1996
- 1996-10-24 KR KR1019960048139A patent/KR100243266B1/ko not_active IP Right Cessation
-
1997
- 1997-06-28 TW TW086109080A patent/TW413865B/zh not_active IP Right Cessation
- 1997-10-23 US US08/956,776 patent/US5986318A/en not_active Expired - Lifetime
- 1997-10-24 JP JP31002097A patent/JP3545180B2/ja not_active Expired - Fee Related
- 1997-10-29 CN CN97229514U patent/CN2323117Y/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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JPH10163107A (ja) | 1998-06-19 |
US5986318A (en) | 1999-11-16 |
TW413865B (en) | 2000-12-01 |
JP3545180B2 (ja) | 2004-07-21 |
CN2323117Y (zh) | 1999-06-09 |
KR19980028944A (ko) | 1998-07-15 |
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