JP7450475B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP7450475B2 JP7450475B2 JP2020112574A JP2020112574A JP7450475B2 JP 7450475 B2 JP7450475 B2 JP 7450475B2 JP 2020112574 A JP2020112574 A JP 2020112574A JP 2020112574 A JP2020112574 A JP 2020112574A JP 7450475 B2 JP7450475 B2 JP 7450475B2
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- gas
- supply pipe
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- plasma processing
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- 239000004020 conductor Substances 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000003989 dielectric material Substances 0.000 claims description 7
- 230000008021 deposition Effects 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 127
- 238000004088 simulation Methods 0.000 description 27
- 238000009826 distribution Methods 0.000 description 19
- 230000005684 electric field Effects 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H01J37/32082—Radio frequency generated discharge
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
-
- 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
- H01J37/32321—Discharge generated by other radiation
- H01J37/32339—Discharge generated by other radiation using electromagnetic radiation
-
- 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
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32862—In situ cleaning of vessels and/or internal parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/332—Coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/332—Coating
- H01J2237/3321—CVD [Chemical Vapor Deposition]
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
Description
λg/(4×π)-λg/(30×π)≦R≦λg/(4×π)
18(mm)≦d1≦40(mm)
λg/6≦d2≦λg/5
を満たしていてもよい。ここで、λgは電磁波の実効波長である。
λg/(4×π)-λg/(30×π)≦R≦λg/(4×π) …(1)
18(mm)≦d1≦40(mm) …(2)
λg/6≦d2≦λg/5 …(3)
67(mm)≦R≦73(mm) …(1a)
158(mm)≦d2≦183(mm) …(3a)
<第1のシミュレーションの条件>
ガス供給管22の外径(直径):80mm
鍔部22fの半径R:69mm
鍔部22fの厚さd1:20mm
鍔部22fの下面とカバー導体44の上端44tとの間の距離d2:163mm
Claims (8)
- チャンバと、
前記チャンバ内に設けられた基板支持部と、
金属から形成されており、前記チャンバ内の空間に向けて開口した複数のガス孔を提供し、前記基板支持部の上方に設けられたシャワーヘッドと、
金属から形成されており、前記チャンバの上方で鉛直方向に延在して、前記シャワーヘッドの上部中央に接続されたガス供給管と、
誘電体から形成されており、VHF波又はUHF波である電磁波をそこから前記チャンバ内に導入するように前記シャワーヘッドの外周に沿って設けられた導入部と、
前記ガス供給管に接続された電磁波の供給路と、
を備え、
前記ガス供給管は、該ガス供給管の他の部分から径方向に突き出した環状の鍔部を含み、
前記供給路は、前記鍔部に接続された導体を含む、
プラズマ処理装置。 - 円筒形状を有し、前記ガス供給管を囲むカバー導体であって、その上端において前記ガス供給管に接続された、該カバー導体と、
前記ガス供給管の長手方向における一部分と前記カバー導体との間に設けられた誘電体部と、
を更に備える、請求項1に記載のプラズマ処理装置。 - 前記誘電体部は、前記鍔部の下面から上方に設けられている、請求項2に記載のプラズマ処理装置。
- 前記ガス供給管と前記カバー導体との間の空間のうち前記鍔部の下面と前記上端との間の領域が、前記誘電体部で埋められている、請求項3に記載のプラズマ処理装置。
- 前記電磁波を発生するように構成された電源を更に備える、請求項1~4の何れか一項に記載のプラズマ処理装置。
- 前記ガス供給管に接続された成膜ガスの第1のガス源と、
クリーニングガスの第2のガス源と、
前記第2のガス源と前記ガス供給管との間で接続されたリモートプラズマ源と、
を更に備える、請求項1~5の何れか一項に記載のプラズマ処理装置。 - 前記成膜ガスは、シリコン含有ガスを含む、請求項6に記載のプラズマ処理装置。
- 前記クリーニングガスは、ハロゲン含有ガスを含む、請求項6又は7に記載のプラズマ処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020112574A JP7450475B2 (ja) | 2020-06-30 | 2020-06-30 | プラズマ処理装置 |
KR1020210079206A KR102585773B1 (ko) | 2020-06-30 | 2021-06-18 | 플라스마 처리 장치 |
US17/304,406 US20210407766A1 (en) | 2020-06-30 | 2021-06-21 | Plasma processing apparatus |
CN202110689591.8A CN113871281B (zh) | 2020-06-30 | 2021-06-22 | 等离子体处理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020112574A JP7450475B2 (ja) | 2020-06-30 | 2020-06-30 | プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022011435A JP2022011435A (ja) | 2022-01-17 |
JP7450475B2 true JP7450475B2 (ja) | 2024-03-15 |
Family
ID=78989938
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JP2020112574A Active JP7450475B2 (ja) | 2020-06-30 | 2020-06-30 | プラズマ処理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210407766A1 (ja) |
JP (1) | JP7450475B2 (ja) |
KR (1) | KR102585773B1 (ja) |
CN (1) | CN113871281B (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021220A (ja) | 2007-06-11 | 2009-01-29 | Tokyo Electron Ltd | プラズマ処理装置、アンテナおよびプラズマ処理装置の使用方法 |
JP2019106290A (ja) | 2017-12-12 | 2019-06-27 | 東京エレクトロン株式会社 | アンテナ及びプラズマ成膜装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0743671A3 (en) * | 1995-05-19 | 1997-07-16 | Hitachi Ltd | Method and device for a plasma processing device |
US5698036A (en) * | 1995-05-26 | 1997-12-16 | Tokyo Electron Limited | Plasma processing apparatus |
JP2959508B2 (ja) * | 1997-02-14 | 1999-10-06 | 日新電機株式会社 | プラズマ発生装置 |
WO1999049705A1 (fr) * | 1998-03-20 | 1999-09-30 | Tokyo Electron Limited | Dispositif de traitement plasmique |
JP4014300B2 (ja) * | 1998-06-19 | 2007-11-28 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP2006080550A (ja) * | 2005-10-19 | 2006-03-23 | Hitachi Ltd | プラズマ処理装置 |
JP5522887B2 (ja) * | 2007-03-29 | 2014-06-18 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN101632330B (zh) * | 2007-06-11 | 2012-11-21 | 东京毅力科创株式会社 | 等离子体处理装置、供电装置及等离子体处理装置的使用方法 |
JP5548028B2 (ja) | 2010-05-14 | 2014-07-16 | 株式会社ランドマークテクノロジー | 堆積チャンバのリモートクリーニング方法 |
US9865466B2 (en) * | 2015-09-25 | 2018-01-09 | Applied Materials, Inc. | Silicide phase control by confinement |
WO2018101065A1 (ja) * | 2016-11-30 | 2018-06-07 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP6836976B2 (ja) * | 2017-09-26 | 2021-03-03 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP7105180B2 (ja) * | 2018-12-06 | 2022-07-22 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
-
2020
- 2020-06-30 JP JP2020112574A patent/JP7450475B2/ja active Active
-
2021
- 2021-06-18 KR KR1020210079206A patent/KR102585773B1/ko active IP Right Grant
- 2021-06-21 US US17/304,406 patent/US20210407766A1/en not_active Abandoned
- 2021-06-22 CN CN202110689591.8A patent/CN113871281B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009021220A (ja) | 2007-06-11 | 2009-01-29 | Tokyo Electron Ltd | プラズマ処理装置、アンテナおよびプラズマ処理装置の使用方法 |
JP2019106290A (ja) | 2017-12-12 | 2019-06-27 | 東京エレクトロン株式会社 | アンテナ及びプラズマ成膜装置 |
Also Published As
Publication number | Publication date |
---|---|
KR102585773B1 (ko) | 2023-10-10 |
CN113871281B (zh) | 2024-10-18 |
KR20220002104A (ko) | 2022-01-06 |
CN113871281A (zh) | 2021-12-31 |
US20210407766A1 (en) | 2021-12-30 |
JP2022011435A (ja) | 2022-01-17 |
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