JP5242162B2 - 表面波プラズマソース - Google Patents
表面波プラズマソース Download PDFInfo
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- JP5242162B2 JP5242162B2 JP2007534577A JP2007534577A JP5242162B2 JP 5242162 B2 JP5242162 B2 JP 5242162B2 JP 2007534577 A JP2007534577 A JP 2007534577A JP 2007534577 A JP2007534577 A JP 2007534577A JP 5242162 B2 JP5242162 B2 JP 5242162B2
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- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
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- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
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- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
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- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 1
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- 238000001039 wet etching Methods 0.000 description 1
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- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- H01J37/32458—Vessel
- H01J37/32522—Temperature
-
- 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
- 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
- H01J37/32211—Means for coupling power to the plasma
- H01J37/3222—Antennas
-
- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion 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
- H01L21/67—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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Chemical Vapour Deposition (AREA)
Description
Claims (17)
- プラズマに隣接する電磁気(EM)波ラウンチャのプラズマ表面上に表面波を生成することによって、所望のEM波モードのEMエネルギをプラズマに結合させるように構成された前記EM波ラウンチャと;
前記EM波ラウンチャに結合され、前記プラズマを形成するための前記EM波ラウンチャに前記EMエネルギを提供するように構成されたパワー結合システムと;
前記EM波ラウンチャの前記プラズマ表面に結合され、前記所望のEM波モードと、別のEM波モードとの間のモードジャンプを減少するように構成されたモードスクランブラとを具備し、
前記EM波ラウンチャは、低速波長板と、スロットを有し前記低速波長板の表面に接触するスロットアンテナと、前記低速波長板との間に前記スロットアンテナを挟むように前記スロットアンテナに接触する共振器プレートとを含んでおり、
前記モードスクランブラは、前記EM波ラウンチャの前記共振器プレート内に複数の穴を有しており、
前記複数の穴の少なくとも1つは、そこを通ってガスを流すように構成されたガス穴を有している、表面波プラズマ(SWP)ソース。 - 前記EM波ラウンチャは、TM01モードとして前記所望のEM波モードを結合させるように構成されている請求項1のSWPソース。
- 前記複数の穴のうちの1つ以上は、1つ以上の止まり穴を有している請求項1のSWPソース。
- 前記1つ以上の止まり穴のサイズ、ジオメトリ、数または分配のうちの少なくとも1つは、空間的に制御されたプラズマを発生するように選ばれる請求項3のSWPソース。
- 前記1つ以上の止まり穴は、幅および深さによって特徴づけられる請求項3のSWPソース。
- 前記1つ以上の止まり穴の前記幅、および、前記1つ以上の止まり穴の前記深さは、実質的に同一である請求項5のSWPソース。
- 前記1つ以上の止まり穴の前記幅、および、前記1つ以上の止まり穴の前記深は、1mm以下である請求項5のSWPソース。
- 前記1つ以上の止まり穴は、SiO2を含んでいる材料で埋められる請求項3のSWPソース。
- 前記1つ以上の止まり穴は、SiO2より少ない誘電率を有する低誘電率材料を含んでいる材料で埋められる請求項3のSWPソース。
- 前記1つ以上の止まり穴は、プラズマアレスタで埋められる請求項3のSWPソース。
- 前記プラズマアレスタは、球状ペレットを含んでいる請求項10のSWPソース。
- 前記球状ペレットは、SiO2またはSiO2より低い誘電率を有する低誘電率材料を含んでいる請求項11のSWPソース。
- 前記パワー結合システムは、ラジオ周波数(RF)パワー結合システムを備えている請求項1のSWPソース。
- 前記パワー結合システムは、マイクロ波パワー結合システムを備えている請求項1のSWPソース。
- 前記マイクロ波パワー結合システムは、
2.45GHzでマイクロ波エネルギーを発生するように構成されたマイクロ波源と;
前記マイクロ波源の出口に結合された導波管と;
前記導波管に結合され、前記マイクロ波源へマイクロ波エネルギーの伝播を防止するように構成されたアイソレータと;
前記アイソレータに結合され、前記マイクロ波エネルギーを同軸フィードに結合させるように構成された同軸コンバータとを備え、
前記同軸フィードは、前記EM波ラウンチャに更に結合されている請求項14のSWPソース。 - 前記パワー結合システムは、EM波エネルギを前記EM波ラウンチャに結合させるための同軸フィードを備え、
前記スロットアンテナは、前記同軸フィードの内部導体に結合された一方の端部と、前記同軸フィードの外部導体に結合された他方の端部とを有し、および、
前記スロットアンテナは、前記内部導体と、前記外部導体との間の前記スロットアンテナより上の第1の領域から、前記スロットアンテナの下の第2の領域に、前記EMエネルギを結合させるように構成された1つ以上のスロットを有している請求項15のSWPソース。 - 前記低速波長板は、前記第1の領域に置かれ、自由空間の波長に対して前記EMエネルギの実効波長を減少するように構成され、
前記共振器プレートは、前記第2の領域に置かれ、前記EM波ラウンチャの前記プラズマ表面を含む下面を有する、請求項16のSWPソース。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/953,791 | 2004-09-30 | ||
| US10/953,791 US7584714B2 (en) | 2004-09-30 | 2004-09-30 | Method and system for improving coupling between a surface wave plasma source and a plasma space |
| PCT/US2005/028323 WO2006038975A2 (en) | 2004-09-30 | 2005-08-10 | Method and system for improving coupling between a surface wave plasma source and a plasma space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008515160A JP2008515160A (ja) | 2008-05-08 |
| JP5242162B2 true JP5242162B2 (ja) | 2013-07-24 |
Family
ID=36097828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007534577A Expired - Fee Related JP5242162B2 (ja) | 2004-09-30 | 2005-08-10 | 表面波プラズマソース |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7584714B2 (ja) |
| JP (1) | JP5242162B2 (ja) |
| KR (1) | KR101185682B1 (ja) |
| CN (1) | CN101180418B (ja) |
| TW (1) | TWI341697B (ja) |
| WO (1) | WO2006038975A2 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200640301A (en) * | 2005-05-12 | 2006-11-16 | Shimadzu Corp | Surface wave plasma processing apparatus |
| DE102006051550B4 (de) * | 2006-10-30 | 2012-02-02 | Fhr Anlagenbau Gmbh | Verfahren und Vorrichtung zum Strukturieren von Bauteilen unter Verwendung eines Werkstoffs auf der Basis von Siliziumoxid |
| US8273210B2 (en) * | 2007-10-04 | 2012-09-25 | Tokyo Electron Limited | Plasma processing apparatus and method for adjusting plasma density distribution |
| JP2010118549A (ja) | 2008-11-13 | 2010-05-27 | Tokyo Electron Ltd | プラズマエッチング方法及びプラズマエッチング装置 |
| US8415884B2 (en) * | 2009-09-08 | 2013-04-09 | Tokyo Electron Limited | Stable surface wave plasma source |
| TW201239130A (en) * | 2011-03-16 | 2012-10-01 | I-Nan Lin | Microwave plasma system |
| US8968588B2 (en) | 2012-03-30 | 2015-03-03 | Tokyo Electron Limited | Low electron temperature microwave surface-wave plasma (SWP) processing method and apparatus |
| US9301383B2 (en) | 2012-03-30 | 2016-03-29 | Tokyo Electron Limited | Low electron temperature, edge-density enhanced, surface wave plasma (SWP) processing method and apparatus |
| US9101042B2 (en) | 2012-07-24 | 2015-08-04 | Tokyo Electron Limited | Control of uniformity in a surface wave plasma source |
| JP2014060378A (ja) * | 2012-08-23 | 2014-04-03 | Tokyo Electron Ltd | シリコン窒化膜の成膜方法、有機電子デバイスの製造方法及びシリコン窒化膜の成膜装置 |
| US10426001B2 (en) | 2013-03-15 | 2019-09-24 | Tokyo Electron Limited | Processing system for electromagnetic wave treatment of a substrate at microwave frequencies |
| JP6544902B2 (ja) * | 2014-09-18 | 2019-07-17 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| US9973299B2 (en) * | 2014-10-14 | 2018-05-15 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a mode of communication in a communication network |
| CN108735567B (zh) * | 2017-04-20 | 2019-11-29 | 北京北方华创微电子装备有限公司 | 表面波等离子体加工设备 |
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| JP2722070B2 (ja) * | 1988-01-20 | 1998-03-04 | キヤノン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| US5024716A (en) * | 1988-01-20 | 1991-06-18 | Canon Kabushiki Kaisha | Plasma processing apparatus for etching, ashing and film-formation |
| US5234526A (en) * | 1991-05-24 | 1993-08-10 | Lam Research Corporation | Window for microwave plasma processing device |
| JP3164195B2 (ja) * | 1995-06-15 | 2001-05-08 | 住友金属工業株式会社 | マイクロ波プラズマ処理装置 |
| JP5036092B2 (ja) * | 1999-03-24 | 2012-09-26 | 東京エレクトロン株式会社 | マイクロ波プラズマ処理装置 |
| US6388632B1 (en) * | 1999-03-30 | 2002-05-14 | Rohm Co., Ltd. | Slot antenna used for plasma surface processing apparatus |
| US6477980B1 (en) * | 2000-01-20 | 2002-11-12 | Applied Materials, Inc. | Flexibly suspended gas distribution manifold for plasma chamber |
| JP3485896B2 (ja) * | 2000-07-11 | 2004-01-13 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| US6818852B2 (en) * | 2001-06-20 | 2004-11-16 | Tadahiro Ohmi | Microwave plasma processing device, plasma processing method, and microwave radiating member |
| JP4974318B2 (ja) * | 2001-08-17 | 2012-07-11 | 株式会社アルバック | マイクロ波プラズマ処理装置および処理方法 |
| JP2003158127A (ja) * | 2001-09-07 | 2003-05-30 | Arieesu Gijutsu Kenkyu Kk | 成膜方法、成膜装置、及び半導体装置 |
| JP4008728B2 (ja) * | 2002-03-20 | 2007-11-14 | 株式会社 液晶先端技術開発センター | プラズマ処理装置 |
| JP2004200307A (ja) * | 2002-12-17 | 2004-07-15 | Tokyo Electron Ltd | プラズマ処理装置 |
| JP2004200113A (ja) * | 2002-12-20 | 2004-07-15 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | マイクロ波プラズマ発生装置 |
| JP4341256B2 (ja) * | 2003-02-17 | 2009-10-07 | 株式会社島津製作所 | プラズマ処理装置 |
| JP4179041B2 (ja) * | 2003-04-30 | 2008-11-12 | 株式会社島津製作所 | 有機el用保護膜の成膜装置、製造方法および有機el素子 |
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Also Published As
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|---|---|
| JP2008515160A (ja) | 2008-05-08 |
| TW200621096A (en) | 2006-06-16 |
| KR20070060079A (ko) | 2007-06-12 |
| US7584714B2 (en) | 2009-09-08 |
| TWI341697B (en) | 2011-05-01 |
| WO2006038975A2 (en) | 2006-04-13 |
| WO2006038975A3 (en) | 2007-11-22 |
| CN101180418B (zh) | 2010-09-29 |
| KR101185682B1 (ko) | 2012-09-24 |
| CN101180418A (zh) | 2008-05-14 |
| US20060065621A1 (en) | 2006-03-30 |
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