KR100451569B1 - 수소배리어막을 구비한 반도체 장치의 제조 방법 - Google Patents
수소배리어막을 구비한 반도체 장치의 제조 방법 Download PDFInfo
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- KR100451569B1 KR100451569B1 KR10-2002-0027592A KR20020027592A KR100451569B1 KR 100451569 B1 KR100451569 B1 KR 100451569B1 KR 20020027592 A KR20020027592 A KR 20020027592A KR 100451569 B1 KR100451569 B1 KR 100451569B1
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- Prior art keywords
- zirconium
- titanium oxide
- capacitor
- film
- hydrogen
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- 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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- 239000001257 hydrogen Substances 0.000 title claims abstract description 36
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 230000004888 barrier function Effects 0.000 title claims abstract description 15
- ZARVOZCHNMQIBL-UHFFFAOYSA-N oxygen(2-) titanium(4+) zirconium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4] ZARVOZCHNMQIBL-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000003990 capacitor Substances 0.000 claims abstract description 44
- 239000011229 interlayer Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000002407 reforming Methods 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 238000009792 diffusion process Methods 0.000 abstract description 11
- 238000011049 filling Methods 0.000 abstract description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 31
- 238000000151 deposition Methods 0.000 description 26
- 230000008021 deposition Effects 0.000 description 21
- 229910052786 argon Inorganic materials 0.000 description 16
- 239000007789 gas Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000000758 substrate Substances 0.000 description 11
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 9
- 229910001882 dioxygen Inorganic materials 0.000 description 9
- 239000010936 titanium Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- -1 hydrogen ions Chemical class 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 5
- 229910001928 zirconium oxide Inorganic materials 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 238000000280 densification Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000012495 reaction gas Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000007669 thermal treatment 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02321—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment introduction of substances into an already existing insulating layer
- H01L21/02323—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment introduction of substances into an already existing insulating layer introduction of oxygen
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02266—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by physical ablation of a target, e.g. sputtering, reactive sputtering, physical vapour deposition or pulsed laser deposition
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/314—Inorganic layers
- H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
- H01L21/31604—Deposition from a gas or vapour
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
- H10D1/682—Capacitors having no potential barriers having dielectrics comprising perovskite structures
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02186—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing titanium, e.g. TiO2
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02194—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing more than one metal element
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (9)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 트랜지스터와 캐패시터 형성후 층간절연막 및 보호막 공정이 진행되는 반도체장치의 제조 방법에 있어서,상기 캐패시터 형성후 상기 캐패시터 상부를 덮는 지르코늄-티타늄 산화물로 된 수소배리어막을 형성하는 단계; 및상기 지르코늄-티타늄 산화물을 조밀화시키고 상기 지르코늄-티타늄 산화물의 표면에 산소를 충진시키기 위한 개질화 공정을 실시하는 단계를 포함하는 반도체장치의 제조 방법.
- 제6항에 있어서,상기 지르코늄-티타늄 산화물은, 상기 캐패시터만을 덮는 형태로 형성되는 것을 특징으로 하는 반도체장치의 제조 방법.
- 제6항에 있어서,상기 지르코늄-티타늄 산화물로 된 수소배리어막을 형성하는 단계는,상기 층간절연막을 형성하기전 또는 상기 보호막을 형성하기전에 이루어지거나, 또는 상기 층간절연막과 상기 보호막을 형성하기전에 각각 이루어짐을 특징으로 하는 반도체장치의 제조 방법.
- 제6항에 있어서,상기 지르코늄-티타늄 산화물은 200Å∼1000Å의 두께로 증착되는 것을 특징으로 하는 반도체장치의 제조 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0027592A KR100451569B1 (ko) | 2002-05-18 | 2002-05-18 | 수소배리어막을 구비한 반도체 장치의 제조 방법 |
US10/329,689 US6864191B2 (en) | 2002-05-18 | 2002-12-27 | Hydrogen barrier layer and method for fabricating semiconductor device having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0027592A KR100451569B1 (ko) | 2002-05-18 | 2002-05-18 | 수소배리어막을 구비한 반도체 장치의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030089745A KR20030089745A (ko) | 2003-11-28 |
KR100451569B1 true KR100451569B1 (ko) | 2004-10-08 |
Family
ID=29417429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0027592A Expired - Fee Related KR100451569B1 (ko) | 2002-05-18 | 2002-05-18 | 수소배리어막을 구비한 반도체 장치의 제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6864191B2 (ko) |
KR (1) | KR100451569B1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6953730B2 (en) * | 2001-12-20 | 2005-10-11 | Micron Technology, Inc. | Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics |
US7183186B2 (en) * | 2003-04-22 | 2007-02-27 | Micro Technology, Inc. | Atomic layer deposited ZrTiO4 films |
US7081421B2 (en) | 2004-08-26 | 2006-07-25 | Micron Technology, Inc. | Lanthanide oxide dielectric layer |
US7588988B2 (en) | 2004-08-31 | 2009-09-15 | Micron Technology, Inc. | Method of forming apparatus having oxide films formed using atomic layer deposition |
US7494939B2 (en) * | 2004-08-31 | 2009-02-24 | Micron Technology, Inc. | Methods for forming a lanthanum-metal oxide dielectric layer |
US7235501B2 (en) | 2004-12-13 | 2007-06-26 | Micron Technology, Inc. | Lanthanum hafnium oxide dielectrics |
KR100667633B1 (ko) * | 2004-12-20 | 2007-01-12 | 삼성전자주식회사 | 박막 제조 방법 및 이를 이용한 게이트 구조물,커패시터와 플래시 메모리 장치의 제조 방법 |
US7927948B2 (en) | 2005-07-20 | 2011-04-19 | Micron Technology, Inc. | Devices with nanocrystals and methods of formation |
JP2007067066A (ja) * | 2005-08-30 | 2007-03-15 | Toshiba Corp | 半導体装置とその製造方法 |
US7972974B2 (en) * | 2006-01-10 | 2011-07-05 | Micron Technology, Inc. | Gallium lanthanide oxide films |
KR100721206B1 (ko) * | 2006-05-04 | 2007-05-23 | 주식회사 하이닉스반도체 | 반도체소자의 스토리지노드 컨택 형성방법 |
US8227310B2 (en) * | 2008-08-06 | 2012-07-24 | International Business Machines Corporation | Integrated circuits comprising an active transistor electrically connected to a trench capacitor by an overlying contact and methods of making |
JP5433198B2 (ja) | 2008-10-16 | 2014-03-05 | 日立オートモティブシステムズ株式会社 | 回転電機及び電気自動車 |
KR20210053353A (ko) | 2018-10-09 | 2021-05-11 | 마이크론 테크놀로지, 인크 | 수소 배리어 재료를 갖는 종형 트랜지스터를 포함하는 디바이스, 및 관련 방법 |
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KR100239418B1 (ko) | 1996-12-03 | 2000-01-15 | 김영환 | 반도체소자의 커패시터 및 그 제조방법 |
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US6429058B1 (en) * | 2000-06-02 | 2002-08-06 | International Business Machines Corporation | Method of forming fully self-aligned TFT improved process window |
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2002
- 2002-05-18 KR KR10-2002-0027592A patent/KR100451569B1/ko not_active Expired - Fee Related
- 2002-12-27 US US10/329,689 patent/US6864191B2/en not_active Expired - Fee Related
Patent Citations (7)
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JPH08236705A (ja) * | 1995-03-01 | 1996-09-13 | Fujitsu Ltd | マルチチップモジュール用薄膜コンデンサの誘電材料 |
JPH11135736A (ja) * | 1997-10-31 | 1999-05-21 | Nec Corp | 半導体装置及びその製造方法 |
KR19990057828A (ko) * | 1997-12-30 | 1999-07-15 | 김영환 | 강유전체 캐패시터 형성 방법 |
KR20000050861A (ko) * | 1999-01-15 | 2000-08-05 | 전주범 | 저온 동시 소성 세라믹 커패시터 및 그 제조 방법 |
KR20010004362A (ko) * | 1999-06-28 | 2001-01-15 | 김영환 | 수소 확산방지막으로서 지르코늄 산화막을 구비하는 반도체 메모리 소자 제조 방법 |
KR20010026495A (ko) * | 1999-09-07 | 2001-04-06 | 윤종용 | 강유전체 메모리 소자 및 그 제조방법 |
WO2002023614A1 (en) * | 2000-09-18 | 2002-03-21 | Tokyo Electron Limited | Method for film formation of gate insulator, apparatus for film formation of gate insulator, and cluster tool |
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KR20030089745A (ko) | 2003-11-28 |
US20030216056A1 (en) | 2003-11-20 |
US6864191B2 (en) | 2005-03-08 |
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