JP2020096136A - 給電構造及びプラズマ処理装置 - Google Patents
給電構造及びプラズマ処理装置 Download PDFInfo
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- JP2020096136A JP2020096136A JP2018234681A JP2018234681A JP2020096136A JP 2020096136 A JP2020096136 A JP 2020096136A JP 2018234681 A JP2018234681 A JP 2018234681A JP 2018234681 A JP2018234681 A JP 2018234681A JP 2020096136 A JP2020096136 A JP 2020096136A
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- focus ring
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- 238000005513 bias potential Methods 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 26
- 239000000758 substrate Substances 0.000 description 62
- 239000004020 conductor Substances 0.000 description 19
- 230000002093 peripheral effect Effects 0.000 description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005304 joining 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
- 238000003825 pressing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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
- H01J37/32431—Constructional details of the reactor
-
- 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
- H01J37/32577—Electrical connecting 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
- H01J37/32082—Radio frequency generated discharge
- H01J37/32174—Circuits specially adapted for controlling the RF 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
- H01J37/32532—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
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (5)
- プラズマ処理装置用の処理容器内に配置されるフォーカスリングにバイアス電位を与えるよう、前記フォーカスリングの周方向に沿って配置された複数の接続部材からなる第1の接続部材群と、
複数の前記接続部材に電気的に接続されたリング状の第1の端子領域と、
を備える給電構造。 - 前記第1の端子領域は、固定電位が与えられる前記処理容器の内壁面から離間配置されている、
請求項1に記載の給電構造。 - 前記第1の端子領域から離間し、前記第1の端子領域に前記電気的に接続されたリング状の第2の端子領域と、
前記第1の端子領域と前記第2の端子領域と接続する複数の接続部材からなる第2の接続部材群と、
を備える、
請求項1又は2に記載の給電構造。 - 前記第1の接続部材群の接続部材の位置と、前記第2の接続部材群の接続部材の位置は、平面視において、前記フォーカスリングの周方向に沿ってずれている、
請求項3に記載の給電構造。 - 請求項1〜4のいずれか一項に記載の給電構造を備えたプラズマ処理装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018234681A JP6960390B2 (ja) | 2018-12-14 | 2018-12-14 | 給電構造及びプラズマ処理装置 |
TW108144418A TWI840462B (zh) | 2018-12-14 | 2019-12-05 | 供電構造及電漿處理裝置 |
KR1020190165199A KR20200074027A (ko) | 2018-12-14 | 2019-12-12 | 급전 구조 및 플라즈마 처리 장치 |
CN201911273973.1A CN111326397B (zh) | 2018-12-14 | 2019-12-12 | 供电构造和等离子体处理装置 |
US16/713,972 US10886108B2 (en) | 2018-12-14 | 2019-12-13 | Power feed structure and plasma processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018234681A JP6960390B2 (ja) | 2018-12-14 | 2018-12-14 | 給電構造及びプラズマ処理装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020096136A true JP2020096136A (ja) | 2020-06-18 |
JP2020096136A5 JP2020096136A5 (ja) | 2021-10-14 |
JP6960390B2 JP6960390B2 (ja) | 2021-11-05 |
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JP2018234681A Active JP6960390B2 (ja) | 2018-12-14 | 2018-12-14 | 給電構造及びプラズマ処理装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10886108B2 (ja) |
JP (1) | JP6960390B2 (ja) |
KR (1) | KR20200074027A (ja) |
CN (1) | CN111326397B (ja) |
TW (1) | TWI840462B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US11848177B2 (en) * | 2018-02-23 | 2023-12-19 | Lam Research Corporation | Multi-plate electrostatic chucks with ceramic baseplates |
WO2020167451A1 (en) | 2019-02-12 | 2020-08-20 | Lam Research Corporation | Electrostatic chuck with ceramic monolithic body |
JP2022136872A (ja) * | 2021-03-08 | 2022-09-21 | 東京エレクトロン株式会社 | 基板支持器 |
Citations (6)
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JP2004505446A (ja) * | 2000-07-25 | 2004-02-19 | アプライド マテリアルズ インコーポレイテッド | 基板の支持体アセンブリー及び支持方法 |
JP2013168690A (ja) * | 2013-06-06 | 2013-08-29 | Tokyo Electron Ltd | プラズマ処理装置およびフォーカスリングとフォーカスリング部品 |
JP2018006299A (ja) * | 2016-07-08 | 2018-01-11 | 東芝メモリ株式会社 | プラズマ処理装置用処理対象支持台、プラズマ処理装置及びプラズマ処理方法 |
JP2018190978A (ja) * | 2017-05-02 | 2018-11-29 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 対称的な給電構造を有する補助電極を用いてプラズマ処理チャンバ内のウェハエッジシースを変調する方法および受動的な方法で動作するとき制御可能なインピーダンスを接地し、能動的に電力を供給するときプラズマへの対称rf電力入力を可能とするドライブ |
JP2020077786A (ja) * | 2018-11-08 | 2020-05-21 | 東京エレクトロン株式会社 | 基板支持器及びプラズマ処理装置 |
JP2020077785A (ja) * | 2018-11-08 | 2020-05-21 | 東京エレクトロン株式会社 | 基板支持器、プラズマ処理装置、及びフォーカスリング |
Family Cites Families (15)
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US6284093B1 (en) * | 1996-11-29 | 2001-09-04 | Applied Materials, Inc. | Shield or ring surrounding semiconductor workpiece in plasma chamber |
JP4221847B2 (ja) * | 1999-10-25 | 2009-02-12 | パナソニック電工株式会社 | プラズマ処理装置及びプラズマ点灯方法 |
US20040025791A1 (en) * | 2002-08-09 | 2004-02-12 | Applied Materials, Inc. | Etch chamber with dual frequency biasing sources and a single frequency plasma generating source |
US20060043067A1 (en) * | 2004-08-26 | 2006-03-02 | Lam Research Corporation | Yttria insulator ring for use inside a plasma chamber |
KR100698614B1 (ko) * | 2005-07-29 | 2007-03-22 | 삼성전자주식회사 | 플라즈마 가속장치 및 그것을 구비하는 플라즈마 처리시스템 |
JP4884047B2 (ja) | 2006-03-23 | 2012-02-22 | 東京エレクトロン株式会社 | プラズマ処理方法 |
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JP6284786B2 (ja) * | 2014-02-27 | 2018-02-28 | 東京エレクトロン株式会社 | プラズマ処理装置のクリーニング方法 |
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JP6986937B2 (ja) * | 2017-01-05 | 2021-12-22 | 東京エレクトロン株式会社 | プラズマ処理装置 |
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-
2018
- 2018-12-14 JP JP2018234681A patent/JP6960390B2/ja active Active
-
2019
- 2019-12-05 TW TW108144418A patent/TWI840462B/zh active
- 2019-12-12 CN CN201911273973.1A patent/CN111326397B/zh active Active
- 2019-12-12 KR KR1020190165199A patent/KR20200074027A/ko not_active Application Discontinuation
- 2019-12-13 US US16/713,972 patent/US10886108B2/en active Active
Patent Citations (6)
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JP2004505446A (ja) * | 2000-07-25 | 2004-02-19 | アプライド マテリアルズ インコーポレイテッド | 基板の支持体アセンブリー及び支持方法 |
JP2013168690A (ja) * | 2013-06-06 | 2013-08-29 | Tokyo Electron Ltd | プラズマ処理装置およびフォーカスリングとフォーカスリング部品 |
JP2018006299A (ja) * | 2016-07-08 | 2018-01-11 | 東芝メモリ株式会社 | プラズマ処理装置用処理対象支持台、プラズマ処理装置及びプラズマ処理方法 |
JP2018190978A (ja) * | 2017-05-02 | 2018-11-29 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 対称的な給電構造を有する補助電極を用いてプラズマ処理チャンバ内のウェハエッジシースを変調する方法および受動的な方法で動作するとき制御可能なインピーダンスを接地し、能動的に電力を供給するときプラズマへの対称rf電力入力を可能とするドライブ |
JP2020077786A (ja) * | 2018-11-08 | 2020-05-21 | 東京エレクトロン株式会社 | 基板支持器及びプラズマ処理装置 |
JP2020077785A (ja) * | 2018-11-08 | 2020-05-21 | 東京エレクトロン株式会社 | 基板支持器、プラズマ処理装置、及びフォーカスリング |
Also Published As
Publication number | Publication date |
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TW202030758A (zh) | 2020-08-16 |
JP6960390B2 (ja) | 2021-11-05 |
KR20200074027A (ko) | 2020-06-24 |
CN111326397A (zh) | 2020-06-23 |
CN111326397B (zh) | 2024-05-10 |
US10886108B2 (en) | 2021-01-05 |
US20200194240A1 (en) | 2020-06-18 |
TWI840462B (zh) | 2024-05-01 |
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