KR20100009654A - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
- Publication number
- KR20100009654A KR20100009654A KR1020097026788A KR20097026788A KR20100009654A KR 20100009654 A KR20100009654 A KR 20100009654A KR 1020097026788 A KR1020097026788 A KR 1020097026788A KR 20097026788 A KR20097026788 A KR 20097026788A KR 20100009654 A KR20100009654 A KR 20100009654A
- Authority
- KR
- South Korea
- Prior art keywords
- plasma
- insulating film
- forming
- semiconductor device
- microwave
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 92
- 230000008569 process Effects 0.000 claims abstract description 68
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000005530 etching Methods 0.000 claims description 36
- 238000009792 diffusion process Methods 0.000 claims description 13
- 238000000059 patterning Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 10
- 238000011282 treatment Methods 0.000 claims description 8
- 208000037998 chronic venous disease Diseases 0.000 claims 1
- 210000002381 plasma Anatomy 0.000 description 179
- 239000010408 film Substances 0.000 description 76
- 239000010410 layer Substances 0.000 description 34
- 238000012545 processing Methods 0.000 description 26
- 238000005229 chemical vapour deposition Methods 0.000 description 20
- 239000011229 interlayer Substances 0.000 description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- 229910052710 silicon Inorganic materials 0.000 description 15
- 239000010703 silicon Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000009826 distribution Methods 0.000 description 10
- 238000009616 inductively coupled plasma Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000009832 plasma treatment Methods 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 239000005380 borophosphosilicate glass Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 5
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- WPPDFTBPZNZZRP-UHFFFAOYSA-N aluminum copper Chemical compound [Al].[Cu] WPPDFTBPZNZZRP-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02164—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 oxide, e.g. SiO2
-
- 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
- C23C16/50—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 using electric discharges
- C23C16/511—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 using electric discharges using microwave discharges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32192—Microwave generated discharge
-
- 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
- H01L21/02274—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 in the presence of a plasma [PECVD]
-
- 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
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
- H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Drying Of Semiconductors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (7)
- 반도체 기판상에 반도체 소자를 형성하는 공정과,마이크로파를 플라즈마원으로 하여, 상기 반도체 기판의 표면 근방에 있어서, 플라즈마의 전자 온도가 1.5eV보다도 낮고, 그리고 플라즈마의 전자 밀도가 1×1011㎝-3 보다도 높은 마이크로파 플라즈마를 이용한 CVD 처리에 의해 상기 반도체 소자상에 절연막을 형성하는 공정을 포함하는 반도체 장치의 제조 방법.
- 제1항에 있어서,상기 절연막에 대하여, 상기 마이크로파 플라즈마를 이용한 에칭 처리를 행하는 공정을 포함하는 반도체 장치의 제조 방법.
- 제1항에 있어서,상기 반도체 소자를 형성하는 공정은,상기 반도체 기판상에 절연막을 형성하는 공정과,상기 절연막상에 도전층을 형성하는 공정과,상기 도전층에 상기 마이크로파 플라즈마를 이용한 에칭 처리에 의한 패터닝 을 행하여 전극을 형성하는 공정을 포함하는 반도체 장치의 제조 방법.
- 반도체 기판상에 반도체 소자를 형성하는 공정과,상기 반도체 소자상에 절연막을 형성하는 공정과,마이크로파를 플라즈마원으로 하여, 상기 반도체 기판의 표면 근방에 있어서, 플라즈마의 전자 온도가 1.5eV보다도 낮고, 그리고 플라즈마의 전자 밀도가 1×1011㎝-3 보다도 높은 마이크로파 플라즈마를 이용한 에칭 처리에 의해 상기 절연막을 에칭하는 공정을 포함하는 반도체 장치의 제조 방법.
- 반도체 기판상에 반도체 소자를 형성하는 공정과,상기 반도체 소자상에 절연막을 형성하는 공정과,상기 절연막상에 도전층을 형성하는 공정과,상기 도전층에 대하여, 마이크로파를 플라즈마원으로 하여, 상기 반도체 기판의 표면 근방에 있어서, 플라즈마의 전자 온도가 1.5eV보다도 낮고, 그리고 플라즈마의 전자 밀도가 1×1011㎝-3 보다도 높은 마이크로파 플라즈마를 이용한 에칭 처리에 의한 패터닝을 행하는 공정을 포함하는 반도체 장치의 제조 방법.
- 반도체 기판상에 게이트 절연막을 형성하는 공정과,마이크로파를 플라즈마원으로 하여, 상기 반도체 기판의 표면 근방에 있어서, 플라즈마의 전자 온도가 1.5eV보다도 낮고, 그리고 플라즈마의 전자 밀도가 1×1011㎝-3 보다도 높은 마이크로파 플라즈마를 이용한 에칭 처리에 의한 패터닝을 행하여 상기 게이트 절연막상에 게이트 전극을 형성하는 공정과,상기 게이트 절연막을 사이에 끼우도록 상기 반도체 기판상에 한 쌍의 고농도 불순물 확산 영역을 형성하는 공정을 포함하는 반도체 장치의 제조 방법.
- 제6항에 있어서,상기 게이트 전극을 형성한 상기 반도체 기판상에 절연막을 형성하는 공정과,상기 절연막에 상기 마이크로파 플라즈마를 이용한 이방성 에칭 처리를 행하여 상기 게이트 전극의 측벽부에 상기 절연막을 남기는 공정을 포함하는 반도체 장치의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-225224 | 2007-08-31 | ||
JP2007225224A JP5422854B2 (ja) | 2007-08-31 | 2007-08-31 | 半導体装置の製造方法 |
PCT/JP2008/064216 WO2009028314A1 (ja) | 2007-08-31 | 2008-08-07 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100009654A true KR20100009654A (ko) | 2010-01-28 |
KR101121434B1 KR101121434B1 (ko) | 2012-03-22 |
Family
ID=40387040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097026788A KR101121434B1 (ko) | 2007-08-31 | 2008-08-07 | 반도체 장치의 제조 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8497214B2 (ko) |
JP (1) | JP5422854B2 (ko) |
KR (1) | KR101121434B1 (ko) |
TW (1) | TWI428980B (ko) |
WO (1) | WO2009028314A1 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8673080B2 (en) | 2007-10-16 | 2014-03-18 | Novellus Systems, Inc. | Temperature controlled showerhead |
US8497196B2 (en) | 2009-10-04 | 2013-07-30 | Tokyo Electron Limited | Semiconductor device, method for fabricating the same and apparatus for fabricating the same |
US8413094B2 (en) * | 2010-10-05 | 2013-04-02 | International Business Machines Corporation | Structure, design structure and process for increasing magnitude of device threshold voltage for low power applications |
CN106884157B (zh) | 2011-03-04 | 2019-06-21 | 诺发系统公司 | 混合型陶瓷喷淋头 |
DE102011113751B4 (de) * | 2011-09-19 | 2016-09-01 | Hq-Dielectrics Gmbh | Verfahren zum stetigen oder sequentiellen abscheiden einer dielektrischen schicht aus der gasphase auf einem substrat |
TWI522490B (zh) | 2012-05-10 | 2016-02-21 | 應用材料股份有限公司 | 利用微波電漿化學氣相沈積在基板上沈積膜的方法 |
JP2015109343A (ja) * | 2013-12-04 | 2015-06-11 | キヤノン株式会社 | 半導体装置の製造方法 |
US10741365B2 (en) | 2014-05-05 | 2020-08-11 | Lam Research Corporation | Low volume showerhead with porous baffle |
US10378107B2 (en) | 2015-05-22 | 2019-08-13 | Lam Research Corporation | Low volume showerhead with faceplate holes for improved flow uniformity |
US10023959B2 (en) | 2015-05-26 | 2018-07-17 | Lam Research Corporation | Anti-transient showerhead |
JP2018064008A (ja) * | 2016-10-12 | 2018-04-19 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置および半導体装置の製造方法、並びにpid保護装置 |
JP7246237B2 (ja) * | 2019-04-15 | 2023-03-27 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3716007B2 (ja) | 1995-03-14 | 2005-11-16 | 聯華電子股▲ふん▼有限公司 | 半導体装置の製造方法 |
JPH09209156A (ja) * | 1996-02-01 | 1997-08-12 | Canon Inc | マイクロ波プラズマcvd装置及び方法 |
US6677549B2 (en) * | 2000-07-24 | 2004-01-13 | Canon Kabushiki Kaisha | Plasma processing apparatus having permeable window covered with light shielding film |
WO2002059956A1 (fr) * | 2001-01-25 | 2002-08-01 | Tokyo Electron Limited | Procede de fabrication d'un materiau de dispositif electronique |
JP2006019615A (ja) * | 2004-07-05 | 2006-01-19 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
JP2006244891A (ja) * | 2005-03-04 | 2006-09-14 | Tokyo Electron Ltd | マイクロ波プラズマ処理装置 |
JP2008059991A (ja) * | 2006-09-01 | 2008-03-13 | Canon Inc | プラズマ処理装置及びプラズマ処理方法 |
-
2007
- 2007-08-31 JP JP2007225224A patent/JP5422854B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-07 KR KR1020097026788A patent/KR101121434B1/ko active IP Right Grant
- 2008-08-07 WO PCT/JP2008/064216 patent/WO2009028314A1/ja active Application Filing
- 2008-08-07 US US12/675,289 patent/US8497214B2/en active Active
- 2008-08-08 TW TW097130369A patent/TWI428980B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2009028314A1 (ja) | 2009-03-05 |
TWI428980B (zh) | 2014-03-01 |
JP2009059850A (ja) | 2009-03-19 |
JP5422854B2 (ja) | 2014-02-19 |
TW200924049A (en) | 2009-06-01 |
US20100216300A1 (en) | 2010-08-26 |
KR101121434B1 (ko) | 2012-03-22 |
US8497214B2 (en) | 2013-07-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101121434B1 (ko) | 반도체 장치의 제조 방법 | |
KR100797432B1 (ko) | 반도체 장치 및 그 제조 방법 | |
US8114790B2 (en) | Plasma CVD method, silicon nitride film formation method, semiconductor device manufacturing method, and plasma CVD apparatus | |
US6376388B1 (en) | Dry etching with reduced damage to MOS device | |
US20180269103A1 (en) | Chamferless via structures | |
KR20100126513A (ko) | 실리콘 산화막의 성막 방법, 실리콘 산화막, 반도체 장치, 반도체 장치의 제조 방법 및 라이너 막의 성막 방법 | |
CN101286473A (zh) | 半导体器件的制造方法 | |
TWI260699B (en) | Apparatus for plasma chemical vapor deposition and method for fabricating semiconductor device by using the same | |
JP3250465B2 (ja) | 電子シェーディングダメージの測定方法 | |
TW200403763A (en) | Manufacturing method of semiconductor integrated circuit device | |
JP3519600B2 (ja) | 半導体集積回路装置の製造方法 | |
JP3563446B2 (ja) | 半導体装置の製造方法 | |
US6114182A (en) | Measurement of electron shading damage | |
JP2009164510A (ja) | 半導体装置および半導体装置の製造方法 | |
US20110127075A1 (en) | Interlayer insulating film, wiring structure, and methods of manufacturing the same | |
US20190229063A1 (en) | Semiconductor structure with substantially straight contact profile | |
US6835615B2 (en) | Method of manufacturing buried gate MOS semiconductor device having PIP capacitor | |
US20230343859A1 (en) | Semiconductor device and manufacturing method thereof | |
US10651230B2 (en) | Method of manufacturing semiconductor device | |
US8889545B2 (en) | Method of manufacturing a semiconductor device | |
US10304692B1 (en) | Method of forming field effect transistor (FET) circuits, and forming integrated circuit (IC) chips with the FET circuits | |
US10141194B1 (en) | Manufacturing method of semiconductor structure | |
TWI416660B (zh) | 半導體元件及其製造方法 | |
Yu et al. | Plasma charging defect characterization, inspection, and monitors in poly-buffered STI | |
JP2003077891A (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20150119 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160119 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20170119 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20180219 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190218 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20200218 Year of fee payment: 9 |