WO2008117798A1 - 窒化珪素膜の形成方法、不揮発性半導体メモリ装置の製造方法、不揮発性半導体メモリ装置およびプラズマ処理装置 - Google Patents
窒化珪素膜の形成方法、不揮発性半導体メモリ装置の製造方法、不揮発性半導体メモリ装置およびプラズマ処理装置 Download PDFInfo
- Publication number
- WO2008117798A1 WO2008117798A1 PCT/JP2008/055569 JP2008055569W WO2008117798A1 WO 2008117798 A1 WO2008117798 A1 WO 2008117798A1 JP 2008055569 W JP2008055569 W JP 2008055569W WO 2008117798 A1 WO2008117798 A1 WO 2008117798A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- memory device
- semiconductor memory
- nonvolatile semiconductor
- processing apparatus
- nitride film
- Prior art date
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title abstract 3
- 239000004065 semiconductor Substances 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- -1 nitrogen-containing compound Chemical class 0.000 abstract 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 abstract 1
- 239000002210 silicon-based material Substances 0.000 abstract 1
- 238000003949 trap density measurement Methods 0.000 abstract 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
- C23C16/50—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
- 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
-
- 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
-
- 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]
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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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28202—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation in a nitrogen-containing ambient, e.g. nitride deposition, growth, oxynitridation, NH3 nitridation, N2O oxidation, thermal nitridation, RTN, plasma nitridation, RPN
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/401—Multistep manufacturing processes
- H01L29/4011—Multistep manufacturing processes for data storage electrodes
- H01L29/40117—Multistep manufacturing processes for data storage electrodes the electrodes comprising a charge-trapping insulator
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Non-Volatile Memory (AREA)
- Formation Of Insulating Films (AREA)
- Semiconductor Memories (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008800101787A CN101652843B (zh) | 2007-03-26 | 2008-03-25 | 氮化硅膜的形成方法、非易失性半导体存储装置的制造方法、非易失性半导体存储装置和等离子体处理装置 |
JP2009506343A JPWO2008117798A1 (ja) | 2007-03-26 | 2008-03-25 | 窒化珪素膜の形成方法、不揮発性半導体メモリ装置の製造方法、不揮発性半導体メモリ装置およびプラズマ処理装置 |
US12/532,743 US8318614B2 (en) | 2007-03-26 | 2008-03-25 | Method for forming silicon nitride film, method for manufacturing nonvolatile semiconductor memory device, nonvolatile semiconductor memory device and plasma apparatus |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007079851 | 2007-03-26 | ||
JP2007-079851 | 2007-03-26 | ||
JP2007254272 | 2007-09-28 | ||
JP2007-254272 | 2007-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008117798A1 true WO2008117798A1 (ja) | 2008-10-02 |
Family
ID=39788532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/055569 WO2008117798A1 (ja) | 2007-03-26 | 2008-03-25 | 窒化珪素膜の形成方法、不揮発性半導体メモリ装置の製造方法、不揮発性半導体メモリ装置およびプラズマ処理装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8318614B2 (ja) |
JP (1) | JPWO2008117798A1 (ja) |
KR (1) | KR20100014557A (ja) |
CN (1) | CN101652843B (ja) |
TW (1) | TW200903643A (ja) |
WO (1) | WO2008117798A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009123335A1 (ja) * | 2008-03-31 | 2009-10-08 | 東京エレクトロン株式会社 | Mos型半導体メモリ装置の製造方法およびプラズマcvd装置 |
JP2011508434A (ja) * | 2007-12-21 | 2011-03-10 | アプライド マテリアルズ インコーポレイテッド | 低ウェットエッチング速度の窒化シリコン膜 |
JP2012506640A (ja) * | 2008-10-21 | 2012-03-15 | アプライド マテリアルズ インコーポレイテッド | 窒化シリコン電荷トラップ層を有する不揮発性メモリ |
JP2014067909A (ja) * | 2012-09-26 | 2014-04-17 | Toshiba Corp | 半導体装置 |
JP2015512567A (ja) * | 2012-03-29 | 2015-04-27 | サイプレス セミコンダクター コーポレーション | ロジックcmosフローへのono統合の方法 |
JP2015517211A (ja) * | 2012-03-27 | 2015-06-18 | サイプレス セミコンダクター コーポレーション | 分割窒化物メモリ層を有するsonos積層体 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200511430A (en) * | 2003-05-29 | 2005-03-16 | Tokyo Electron Ltd | Plasma processing apparatus and plasma processing method |
JP5261291B2 (ja) * | 2009-06-01 | 2013-08-14 | 東京エレクトロン株式会社 | 処理方法および記憶媒体 |
JP5473962B2 (ja) | 2011-02-22 | 2014-04-16 | 東京エレクトロン株式会社 | パターン形成方法及び半導体装置の製造方法 |
US9157730B2 (en) | 2012-10-26 | 2015-10-13 | Applied Materials, Inc. | PECVD process |
JP6742165B2 (ja) * | 2016-06-14 | 2020-08-19 | 東京エレクトロン株式会社 | 窒化珪素膜の処理方法および窒化珪素膜の形成方法 |
CN106449682B (zh) * | 2016-10-10 | 2019-04-05 | 上海华力微电子有限公司 | 一种降低背照式cmos图像传感器白像素的方法 |
US10312475B2 (en) * | 2017-05-15 | 2019-06-04 | Applied Materials, Inc. | CVD thin film stress control method for display application |
CN108417481B (zh) * | 2018-03-22 | 2021-02-23 | 京东方科技集团股份有限公司 | 氮化硅介电层的处理方法、薄膜晶体管和显示装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH039571A (ja) * | 1989-06-07 | 1991-01-17 | Hitachi Ltd | 半導体集積回路装置の製造方法およびそれによって得られる半導体集積回路装置 |
JP2002217317A (ja) * | 2001-01-16 | 2002-08-02 | Sony Corp | 不揮発性半導体記憶装置およびその製造方法 |
JP2004247581A (ja) * | 2003-02-14 | 2004-09-02 | Sony Corp | 不揮発性半導体記録装置およびその製造方法 |
JP2005354041A (ja) * | 2004-05-11 | 2005-12-22 | Tokyo Electron Ltd | 基板の処理方法及び電子装置 |
JP2006196643A (ja) * | 2005-01-13 | 2006-07-27 | Renesas Technology Corp | 不揮発性半導体記憶装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05145078A (ja) | 1991-11-22 | 1993-06-11 | Kawasaki Steel Corp | 半導体不揮発性記憶素子とその製造方法 |
JP3009571B2 (ja) * | 1993-10-19 | 2000-02-14 | 株式会社ミツトヨ | 内外側測定装置 |
KR100745495B1 (ko) * | 1999-03-10 | 2007-08-03 | 동경 엘렉트론 주식회사 | 반도체 제조방법 및 반도체 제조장치 |
WO2003017313A1 (fr) * | 2001-08-14 | 2003-02-27 | Sony Corporation | Écran à plasma et procédé de fabrication de celui-ci |
-
2008
- 2008-03-25 CN CN2008800101787A patent/CN101652843B/zh not_active Expired - Fee Related
- 2008-03-25 US US12/532,743 patent/US8318614B2/en not_active Expired - Fee Related
- 2008-03-25 WO PCT/JP2008/055569 patent/WO2008117798A1/ja active Application Filing
- 2008-03-25 KR KR1020097019928A patent/KR20100014557A/ko not_active Application Discontinuation
- 2008-03-25 JP JP2009506343A patent/JPWO2008117798A1/ja active Pending
- 2008-03-26 TW TW097110780A patent/TW200903643A/zh unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH039571A (ja) * | 1989-06-07 | 1991-01-17 | Hitachi Ltd | 半導体集積回路装置の製造方法およびそれによって得られる半導体集積回路装置 |
JP2002217317A (ja) * | 2001-01-16 | 2002-08-02 | Sony Corp | 不揮発性半導体記憶装置およびその製造方法 |
JP2004247581A (ja) * | 2003-02-14 | 2004-09-02 | Sony Corp | 不揮発性半導体記録装置およびその製造方法 |
JP2005354041A (ja) * | 2004-05-11 | 2005-12-22 | Tokyo Electron Ltd | 基板の処理方法及び電子装置 |
JP2006196643A (ja) * | 2005-01-13 | 2006-07-27 | Renesas Technology Corp | 不揮発性半導体記憶装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011508434A (ja) * | 2007-12-21 | 2011-03-10 | アプライド マテリアルズ インコーポレイテッド | 低ウェットエッチング速度の窒化シリコン膜 |
WO2009123335A1 (ja) * | 2008-03-31 | 2009-10-08 | 東京エレクトロン株式会社 | Mos型半導体メモリ装置の製造方法およびプラズマcvd装置 |
JP2012506640A (ja) * | 2008-10-21 | 2012-03-15 | アプライド マテリアルズ インコーポレイテッド | 窒化シリコン電荷トラップ層を有する不揮発性メモリ |
JP2015517211A (ja) * | 2012-03-27 | 2015-06-18 | サイプレス セミコンダクター コーポレーション | 分割窒化物メモリ層を有するsonos積層体 |
JP2015512567A (ja) * | 2012-03-29 | 2015-04-27 | サイプレス セミコンダクター コーポレーション | ロジックcmosフローへのono統合の方法 |
JP2014067909A (ja) * | 2012-09-26 | 2014-04-17 | Toshiba Corp | 半導体装置 |
US9178052B2 (en) | 2012-09-26 | 2015-11-03 | Kabushiki Kaisha Toshiba | Semiconductor device |
US9741798B2 (en) | 2012-09-26 | 2017-08-22 | Kabushiki Kaisha Toshiba | Semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
TW200903643A (en) | 2009-01-16 |
CN101652843B (zh) | 2011-07-20 |
US20100052040A1 (en) | 2010-03-04 |
JPWO2008117798A1 (ja) | 2010-07-15 |
KR20100014557A (ko) | 2010-02-10 |
US8318614B2 (en) | 2012-11-27 |
CN101652843A (zh) | 2010-02-17 |
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