JPWO2021210368A1 - - Google Patents
Info
- Publication number
- JPWO2021210368A1 JPWO2021210368A1 JP2021558584A JP2021558584A JPWO2021210368A1 JP WO2021210368 A1 JPWO2021210368 A1 JP WO2021210368A1 JP 2021558584 A JP2021558584 A JP 2021558584A JP 2021558584 A JP2021558584 A JP 2021558584A JP WO2021210368 A1 JPWO2021210368 A1 JP WO2021210368A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- H01L21/04—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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
-
- 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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
- C09K13/08—Etching, surface-brightening or pickling compositions containing an inorganic acid containing a fluorine compound
-
- 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
-
- 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
-
- 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
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Weting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020072316 | 2020-04-14 | ||
PCT/JP2021/012618 WO2021210368A1 (ja) | 2020-04-14 | 2021-03-25 | エッチング方法及び半導体素子の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021210368A1 true JPWO2021210368A1 (ja) | 2021-10-21 |
Family
ID=78084226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021558584A Pending JPWO2021210368A1 (ja) | 2020-04-14 | 2021-03-25 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220216063A1 (ja) |
EP (1) | EP4138115A4 (ja) |
JP (1) | JPWO2021210368A1 (ja) |
KR (1) | KR20220083781A (ja) |
CN (1) | CN113906541A (ja) |
IL (1) | IL294483A (ja) |
TW (1) | TWI778566B (ja) |
WO (1) | WO2021210368A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3457052B2 (ja) * | 1994-03-29 | 2003-10-14 | 関東電化工業株式会社 | クリーニングガス組成物 |
KR100533853B1 (ko) | 2003-06-21 | 2005-12-06 | (주)브이씨티 | 고내열성 근적외선 투과 및 가시광선 차단용 다층박막 증착 장치와 그 증착방법 |
EP3269843A1 (en) | 2006-04-10 | 2018-01-17 | Solvay Fluor GmbH | Etching process |
US20080142046A1 (en) * | 2006-12-13 | 2008-06-19 | Andrew David Johnson | Thermal F2 etch process for cleaning CVD chambers |
JP5210191B2 (ja) * | 2009-02-03 | 2013-06-12 | 東京エレクトロン株式会社 | 窒化珪素膜のドライエッチング方法 |
WO2011111498A1 (ja) | 2010-03-08 | 2011-09-15 | 株式会社日立国際電気 | 半導体装置の製造方法及び基板処理装置 |
KR101732023B1 (ko) * | 2010-12-23 | 2017-05-02 | 삼성전자주식회사 | 반도체 장치의 형성 방법 |
JP2013197419A (ja) * | 2012-03-21 | 2013-09-30 | Toshiba Corp | 半導体装置の製造方法 |
US10287499B2 (en) * | 2014-10-10 | 2019-05-14 | Kanto Denka Kogyo Co., Ltd. | Etching gas composition for silicon compound, and etching method |
US10529581B2 (en) * | 2017-12-29 | 2020-01-07 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | SiN selective etch to SiO2 with non-plasma dry process for 3D NAND device applications |
CN108847391B (zh) * | 2018-06-01 | 2021-06-08 | 北京北方华创微电子装备有限公司 | 一种非等离子干法刻蚀方法 |
TWI804638B (zh) * | 2018-06-22 | 2023-06-11 | 日商關東電化工業股份有限公司 | 使用含硫原子之氣體分子之電漿蝕刻方法 |
-
2021
- 2021-03-25 IL IL294483A patent/IL294483A/en unknown
- 2021-03-25 KR KR1020227016362A patent/KR20220083781A/ko not_active Application Discontinuation
- 2021-03-25 WO PCT/JP2021/012618 patent/WO2021210368A1/ja unknown
- 2021-03-25 US US17/595,397 patent/US20220216063A1/en active Pending
- 2021-03-25 CN CN202180003611.XA patent/CN113906541A/zh active Pending
- 2021-03-25 EP EP21788427.9A patent/EP4138115A4/en active Pending
- 2021-03-25 JP JP2021558584A patent/JPWO2021210368A1/ja active Pending
- 2021-04-06 TW TW110112286A patent/TWI778566B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP4138115A1 (en) | 2023-02-22 |
WO2021210368A1 (ja) | 2021-10-21 |
EP4138115A4 (en) | 2023-11-15 |
TW202143316A (zh) | 2021-11-16 |
IL294483A (en) | 2022-09-01 |
CN113906541A (zh) | 2022-01-07 |
US20220216063A1 (en) | 2022-07-07 |
TWI778566B (zh) | 2022-09-21 |
KR20220083781A (ko) | 2022-06-20 |
Similar Documents
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