KR20010050379A - 반도체 장치의 제조방법 및 반도체 제조장치 - Google Patents
반도체 장치의 제조방법 및 반도체 제조장치 Download PDFInfo
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- KR20010050379A KR20010050379A KR1020000053113A KR20000053113A KR20010050379A KR 20010050379 A KR20010050379 A KR 20010050379A KR 1020000053113 A KR1020000053113 A KR 1020000053113A KR 20000053113 A KR20000053113 A KR 20000053113A KR 20010050379 A KR20010050379 A KR 20010050379A
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- Prior art keywords
- reaction vessel
- quartz
- silicon nitride
- film
- gas
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000010453 quartz Substances 0.000 claims abstract description 83
- 238000006243 chemical reaction Methods 0.000 claims abstract description 81
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 35
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000002230 thermal chemical vapour deposition Methods 0.000 claims abstract description 7
- 238000010926 purge Methods 0.000 claims description 7
- RHEZGEFYUHVWHH-UHFFFAOYSA-N C(CCC)C1=[Si](C=CC=C1)N Chemical compound C(CCC)C1=[Si](C=CC=C1)N RHEZGEFYUHVWHH-UHFFFAOYSA-N 0.000 claims description 3
- WTWRNRJJRBQKDA-UHFFFAOYSA-N CCCC[SiH2]N Chemical compound CCCC[SiH2]N WTWRNRJJRBQKDA-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 32
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 2
- VYIRVGYSUZPNLF-UHFFFAOYSA-N n-(tert-butylamino)silyl-2-methylpropan-2-amine Chemical compound CC(C)(C)N[SiH2]NC(C)(C)C VYIRVGYSUZPNLF-UHFFFAOYSA-N 0.000 abstract 2
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical compound [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 description 13
- 239000007788 liquid Substances 0.000 description 10
- 238000005530 etching Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 7
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000006200 vaporizer Substances 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- H01L21/02109—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
- H01L21/02123—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 silicon
- H01L21/0217—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 silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/34—Nitrides
- C23C16/345—Silicon nitride
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4401—Means for minimising impurities, e.g. dust, moisture or residual gas, in the reaction chamber
- C23C16/4405—Cleaning of reactor or parts inside the reactor by using reactive gases
-
- 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
- H01L21/02205—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 the layer being characterised by the precursor material for deposition
- H01L21/02208—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si
- H01L21/02211—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 the layer being characterised by the precursor material for deposition the precursor containing a compound comprising Si the compound being a silane, e.g. disilane, methylsilane or chlorosilane
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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
- H01L21/02225—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
- H01L21/02271—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 decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour 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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
- H01L21/31116—Etching inorganic layers by chemical means by dry-etching
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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
- H01L21/04—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
- H01L21/318—Inorganic layers composed of nitrides
- H01L21/3185—Inorganic layers composed of nitrides of siliconnitrides
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/905—Cleaning of reaction chamber
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (9)
- 비스 터셜 부틸 아미노 실린(BTBAS : Bis tertial butyl amino silane)과 NH3를 원료가스로서 반응용기 내에 흐르게 하여, 열 CVD 법에 의해 질화실리콘막을 상기 반응용기 내에 설치한 피성막체 상에 형성하는 제1 공정과,그 후, 상기 반응용기 내에 NF3가스를 흐르게 하여, 상기 반응용기 내에 형성된 질화실리콘을 제거하는 제2 공정과,를 포함하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항에 있어서,상기 제2 공정 후에, 상기 제1 공정을 더 포함하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항 또는 제2항에 있어서,상기 제1 공정을 소정 회수 반복한 후에, 상기 반응용기 내에 NF3가스를 흐르게 하여, 상기 반응용기 내에 형성된 질화실리콘을 제거하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항 또는 제2항에 있어서,상기 반응용기 내에 형성된 상기 질화실리콘이 소정의 막 두께로 되기 전에 상기 반응용기 내에 NF3가스를 흐르게 하여, 상기 반응용기 내에 형성된 질화실리콘을 제거하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항 또는 제2항에 있어서,상기 반응용기 내에 형성된 상기 질화실리콘이 상기 피성막체 상에 피로를 발생시키는 두께로 되기 전에 상기 반응용기 내에 NF3가스를 흐르게 하여, 상기 반응용기 내에 형성된 질화실리콘을 제거하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항 또는 제2항에 있어서,상기 반응용기 그 자체가 석영으로 구성되어 있고, 및/또는 상기 반응용기 내부에 석영으로 구성되어 있는 부재가 이용되고 있고, 상기 석영 상에 형성된 상기 질화실리콘이 상기 피성막체 상에 피로를 발생시키는 두께로 되기 전에 상기 반응용기 내에 NF3가스를 흐르게 하여, 상기 석영 상에 형성된 질화실리콘을 제거하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제6항에 있어서,상기 제2 공정을, 상기 반응용기 내의 압력을 10 Torr 이상으로 행하는 것을 특징으로 하는 반도체장치의 제조방법.
- 제1항 또는 제2항에 있어서,상기 제1 공정 전후의 적어도 어느 하나 일방에, 상기 반응용기 내를 NH3로 가스 퍼지(purge)하는 공정을 더 포함하는 것을 특징으로 하는 반도체장치의 제조방법.
- 비스 터셜 부틸 아미노 실린과 NH3를 원료가스로서 반응용기 내에 흐르게 하여, 열 CVD 법에 의해 질화실리콘막을 상기 반응용기 내에 설치한 반도체 웨이퍼 상에 형성하는 반도체제조장치로서,상기 반응용기 내에 형성된 질화실리콘을 상기 반응용기 내에 NF3가스를 흐르게 하여 제거하도록 한 것을 특징으로 하는 반도체 제조장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33312999A JP2001156065A (ja) | 1999-11-24 | 1999-11-24 | 半導体装置の製造方法および半導体製造装置 |
JP99-333129 | 1999-11-24 |
Publications (2)
Publication Number | Publication Date |
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KR20010050379A true KR20010050379A (ko) | 2001-06-15 |
KR100383034B1 KR100383034B1 (ko) | 2003-05-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0053113A KR100383034B1 (ko) | 1999-11-24 | 2000-09-07 | 반도체 장치의 제조방법 및 반도체 제조장치 |
Country Status (4)
Country | Link |
---|---|
US (2) | US20060121746A1 (ko) |
JP (1) | JP2001156065A (ko) |
KR (1) | KR100383034B1 (ko) |
TW (1) | TW466637B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US7416997B2 (en) | 2005-01-18 | 2008-08-26 | Samsung Electronics Co., Ltd. | Method of fabricating semiconductor device including removing impurities from silicon nitride layer |
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JP2004153066A (ja) | 2002-10-31 | 2004-05-27 | Fujitsu Ltd | 半導体装置の製造方法 |
KR100771799B1 (ko) * | 2003-02-07 | 2007-10-30 | 도쿄 엘렉트론 가부시키가이샤 | 피처리 기판을 처리하는 반도체 처리 방법 및 장치 |
US20050109276A1 (en) * | 2003-11-25 | 2005-05-26 | Applied Materials, Inc. | Thermal chemical vapor deposition of silicon nitride using BTBAS bis(tertiary-butylamino silane) in a single wafer chamber |
US7001844B2 (en) * | 2004-04-30 | 2006-02-21 | International Business Machines Corporation | Material for contact etch layer to enhance device performance |
JP5547418B2 (ja) | 2009-03-19 | 2014-07-16 | 株式会社Adeka | 化学気相成長用原料及びこれを用いたシリコン含有薄膜形成方法 |
CZ305576B6 (cs) * | 2014-09-25 | 2015-12-16 | Univerzita Karlova v Praze Matematicko- fyzikální fakulta Fyzikální ústav | Způsob a zařízení pro přípravu mikroporézních vrstev nitridu křemíku v křemenných ampulích |
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JPH05326499A (ja) * | 1992-05-19 | 1993-12-10 | Fujitsu Ltd | 半導体装置の製造方法 |
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US7648927B2 (en) * | 2005-06-21 | 2010-01-19 | Applied Materials, Inc. | Method for forming silicon-containing materials during a photoexcitation deposition process |
-
1999
- 1999-11-24 JP JP33312999A patent/JP2001156065A/ja active Pending
-
2000
- 2000-09-07 KR KR10-2000-0053113A patent/KR100383034B1/ko active IP Right Grant
- 2000-09-19 TW TW089119215A patent/TW466637B/zh not_active IP Right Cessation
-
2006
- 2006-01-11 US US11/330,548 patent/US20060121746A1/en not_active Abandoned
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2007
- 2007-06-12 US US11/762,033 patent/US7432215B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7416997B2 (en) | 2005-01-18 | 2008-08-26 | Samsung Electronics Co., Ltd. | Method of fabricating semiconductor device including removing impurities from silicon nitride layer |
Also Published As
Publication number | Publication date |
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US20070238292A1 (en) | 2007-10-11 |
JP2001156065A (ja) | 2001-06-08 |
KR100383034B1 (ko) | 2003-05-09 |
TW466637B (en) | 2001-12-01 |
US7432215B2 (en) | 2008-10-07 |
US20060121746A1 (en) | 2006-06-08 |
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