KR100807724B1 - 기판처리장치 및 기판처리방법 - Google Patents
기판처리장치 및 기판처리방법 Download PDFInfo
- Publication number
- KR100807724B1 KR100807724B1 KR1020057013710A KR20057013710A KR100807724B1 KR 100807724 B1 KR100807724 B1 KR 100807724B1 KR 1020057013710 A KR1020057013710 A KR 1020057013710A KR 20057013710 A KR20057013710 A KR 20057013710A KR 100807724 B1 KR100807724 B1 KR 100807724B1
- Authority
- KR
- South Korea
- Prior art keywords
- high frequency
- frequency power
- discharge electrode
- temporarily
- power supply
- Prior art date
- 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.)
- Expired - Fee Related
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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
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
-
- 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
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/02—Details
- H01J2237/0203—Protection arrangements
- H01J2237/0206—Extinguishing, preventing or controlling unwanted discharges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (2)
- 제어 가능한 고주파 전원을 갖는 고주파 전원부를 구비하고, 상기 고주파 전원으로부터의 고주파 전력을 처리실에 설치한 방전용 전극에 정합기를 경유하여 인가함으로써 상기 처리실 내에 플라즈마를 생성하는 기판처리장치에 있어서,상기 고주파 전원부 및 상기 정합기의 사이 또는 상기 정합기와 상기 방전용 전극과의 사이에서, 상기 방전용 전극에 인가되는 상기 고주파 전력의 진행파와 상기 방전용 전극으로부터 반사하는 상기 고주파 전력의 반사파를 검출하는 검출기와,상기 검출기에서 검출된 상기 반사파의 검출 결과에 따라 상기 방전용 전극에 대한 상기 고주파 전력의 인가를 일시 정지 또는 일시 저하하도록 상기 고주파 전원을 제어하는 제어수단을 포함하되,상기 제어수단은 상기 검출기에서 검출된 상기 진행파를 상기 방전용 전극에 대한 상기 고주파 전력의 인가를 개시한 후 상기 고주파 전원과 상기 방전용 전극과의 임피던스 정합이 취해질 때까지의 시간만큼 지연하고, 상기 방전용 전극에 대한 고주파 전력의 인가를 일시 정지 또는 일시 저하한 후 고주파 전력을 재차 인가하는 경우 상기 진행파의 지연 결과에 따라 상기 진행파의 지연 시간 경과 전까지는 상기 고주파 전력의 인가를 일시 정지 또는 일시 저하시키지 않고 계속적으로 고주파 전력을 인가하고, 상기 지연 시간 경과 후에는 상기 검출기의 검출 결과에 따라 상기 방전용 전극에 대한 고주파 전력의 인가를 일시 정지 또는 일시 저하하도록 제어하는 것을 특징으로 하는 기판처리장치.
- 처리실 내에 기판을 삽입하여 상기 처리실에 기판 처리가스를 도입 및 배기하고, 고주파 전원으로부터의 고주파 전력을 방전용 전극에 정합기를 경유하여 인가함으로써 상기 처리실 내에 플라즈마를 발생시켜 상기 기판을 처리하는 기판처리장치에 있어서,상기 방전용 전극에 인가되는 상기 고주파 전력의 진행파와 상기 방전용 전극으로부터의 상기 고주파 전력의 반사파를 검출함과 동시에 상기 진행파의 검출출력을 상기 방전용 전극에 대한 상기 고주파 전력의 인가를 개시한 후 상기 고주파 전원과 상기 방전용 전극과의 임피던스 정합이 취해질 때까지의 시간만큼 지연시켜, 상기 반사파의 검출결과에 따라 상기 방전용 전극에 대한 고주파 전력의 인가를 일시 정지 또는 일시 저하하도록 한 후 고주파 전력을 재차 인가하는 경우 상기 진행파의 지연 결과에 따라 상기 진행파의 지연 시간 경과 전까지는 상기 고주파 전력의 인가를 일시 정지 또는 일시 저하시키지 않고 계속적으로 고주파 전력을 인가하고, 상기 지연 시간 경과 후에는 상기 반사파를 검출하면 상기 방전용 전극에 대한 고주파 전력의 인가를 일시 정지 또는 일시 저하할 수 있도록 제어하는 것을 특징으로 하는 기판처리방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003289223 | 2003-08-07 | ||
| JPJP-P-2003-00289223 | 2003-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060039851A KR20060039851A (ko) | 2006-05-09 |
| KR100807724B1 true KR100807724B1 (ko) | 2008-02-28 |
Family
ID=34131551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057013710A Expired - Fee Related KR100807724B1 (ko) | 2003-08-07 | 2004-08-04 | 기판처리장치 및 기판처리방법 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US20060252283A1 (ko) |
| JP (1) | JP4367953B2 (ko) |
| KR (1) | KR100807724B1 (ko) |
| WO (1) | WO2005015964A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150020128A (ko) * | 2013-08-14 | 2015-02-25 | 어플라이드 머티어리얼스, 인코포레이티드 | 챔버 데이터를 이용한 유리 파손과 아킹의 검출 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7292045B2 (en) * | 2004-09-04 | 2007-11-06 | Applied Materials, Inc. | Detection and suppression of electrical arcing |
| US7305311B2 (en) * | 2005-04-22 | 2007-12-04 | Advanced Energy Industries, Inc. | Arc detection and handling in radio frequency power applications |
| JP4837369B2 (ja) * | 2005-11-30 | 2011-12-14 | 株式会社ダイヘン | プラズマ処理システムのアーク検出装置 |
| JP4837368B2 (ja) * | 2005-11-30 | 2011-12-14 | 株式会社ダイヘン | プラズマ処理システムのアーク検出装置 |
| JP2007214176A (ja) * | 2006-02-07 | 2007-08-23 | Seiko Epson Corp | 半導体装置の製造方法及びプラズマ処理装置 |
| EP1837893A1 (de) * | 2006-03-25 | 2007-09-26 | HÜTTINGER Elektronik GmbH + Co. KG | Messeeinrichtung eines HF-Plasmasystems |
| US7902991B2 (en) * | 2006-09-21 | 2011-03-08 | Applied Materials, Inc. | Frequency monitoring to detect plasma process abnormality |
| JP2008115460A (ja) * | 2006-10-12 | 2008-05-22 | Canon Inc | 半導体素子の形成方法及び光起電力素子の形成方法 |
| DE502006005363D1 (de) * | 2006-11-23 | 2009-12-24 | Huettinger Elektronik Gmbh | Verfahren zum Erkennen einer Bogenentladung in einem Plasmaprozess und Bogenentladungserkennungsvorrichtung |
| US8217299B2 (en) | 2007-02-22 | 2012-07-10 | Advanced Energy Industries, Inc. | Arc recovery without over-voltage for plasma chamber power supplies using a shunt switch |
| JP2008311338A (ja) * | 2007-06-13 | 2008-12-25 | Harada Sangyo Kk | 真空処理装置及びこれに用いる異常放電予知装置、並びに、真空処理装置の制御方法 |
| JP5606312B2 (ja) * | 2007-07-23 | 2014-10-15 | トゥルンプフ ヒュッティンガー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | プラズマ給電装置 |
| WO2009025393A2 (en) * | 2007-08-21 | 2009-02-26 | Panasonic Corporation | Plasma processing device and plasma discharge state monitoring device |
| US8334700B2 (en) * | 2008-02-14 | 2012-12-18 | Mks Instruments, Inc. | Arc detection |
| US8289029B2 (en) | 2008-02-14 | 2012-10-16 | Mks Instruments, Inc. | Application of wideband sampling for arc detection with a probabilistic model for quantitatively measuring arc events |
| US8264237B2 (en) * | 2008-02-14 | 2012-09-11 | Mks Instruments, Inc. | Application of wideband sampling for arc detection with a probabilistic model for quantitatively measuring arc events |
| PL2259662T3 (pl) * | 2008-03-26 | 2019-10-31 | Kyosan Electric Mfg | Urządzenie wygaszające nietypowe wyładowanie do przyrządu próżniowego |
| US8044594B2 (en) | 2008-07-31 | 2011-10-25 | Advanced Energy Industries, Inc. | Power supply ignition system and method |
| US8395078B2 (en) | 2008-12-05 | 2013-03-12 | Advanced Energy Industries, Inc | Arc recovery with over-voltage protection for plasma-chamber power supplies |
| US8815329B2 (en) * | 2008-12-05 | 2014-08-26 | Advanced Energy Industries, Inc. | Delivered energy compensation during plasma processing |
| US8391329B2 (en) | 2009-01-26 | 2013-03-05 | Coherent, Inc. | Gas laser discharge pre-ionization using a simmer-discharge |
| EP2648209B1 (en) | 2009-02-17 | 2018-01-03 | Solvix GmbH | A power supply device for plasma processing |
| US8674844B2 (en) * | 2009-03-19 | 2014-03-18 | Applied Materials, Inc. | Detecting plasma chamber malfunction |
| JP2010238881A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
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| DE102011055624A1 (de) * | 2011-11-23 | 2013-05-23 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | HF-System |
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| JP6676836B2 (ja) * | 2012-11-30 | 2020-04-08 | イマジニアリング株式会社 | プラズマ生成装置 |
| DE102012223659B4 (de) * | 2012-12-18 | 2016-03-10 | TRUMPF Hüttinger GmbH + Co. KG | Arclöschverfahren und Leistungsversorgungssystem mit einem Leistungswandler |
| DE102012223660B4 (de) * | 2012-12-18 | 2016-03-03 | TRUMPF Hüttinger GmbH + Co. KG | Arclöschverfahren zur Löschung von Arcs in einer Plasmakammer eines Plasmasystems und Leistungsversorgungssystem |
| KR102065809B1 (ko) * | 2012-12-18 | 2020-01-13 | 트럼프 헛팅거 게엠베하 + 코 카게 | 아크 제거 방법 및 전력 변환기를 갖는 전력 공급 시스템 |
| KR102027628B1 (ko) | 2012-12-18 | 2019-10-01 | 트럼프 헛팅거 게엠베하 + 코 카게 | 고주파수 전력을 생산하기 위한 방법 및 부하에 전력을 공급하기 위한 전력 컨버터를 갖는 전력 공급 시스템 |
| DE102014212439A1 (de) * | 2014-06-27 | 2015-12-31 | TRUMPF Hüttinger GmbH + Co. KG | Verfahren zum Betrieb eines Leistungsgenerators und Leistungsgenerator |
| CN108292582B (zh) * | 2015-12-04 | 2020-04-28 | 应用材料公司 | 用于等离子体处理的发弧检测设备 |
| JP6796240B2 (ja) * | 2016-10-26 | 2020-12-09 | ゼネラルソリューションズ株式会社 | 昇降圧回路を含む電磁波発振装置 |
| JP6842443B2 (ja) * | 2018-06-22 | 2021-03-17 | 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を生成する方法 |
| EP3605115A1 (en) * | 2018-08-02 | 2020-02-05 | TRUMPF Huettinger Sp. Z o. o. | Arc detector for detecting arcs, plasma system and method of detecting arcs |
| JP7217414B2 (ja) * | 2018-10-23 | 2023-02-03 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
| JP7590079B2 (ja) * | 2021-02-05 | 2024-11-26 | 東京エレクトロン株式会社 | 基板処理装置、基板処理システム及び異常検知方法 |
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2004
- 2004-08-04 KR KR1020057013710A patent/KR100807724B1/ko not_active Expired - Fee Related
- 2004-08-04 US US10/549,279 patent/US20060252283A1/en not_active Abandoned
- 2004-08-04 WO PCT/JP2004/011162 patent/WO2005015964A1/ja not_active Ceased
- 2004-08-04 JP JP2005512938A patent/JP4367953B2/ja not_active Expired - Lifetime
-
2007
- 2007-11-14 US US11/984,186 patent/US7767053B2/en not_active Expired - Lifetime
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150020128A (ko) * | 2013-08-14 | 2015-02-25 | 어플라이드 머티어리얼스, 인코포레이티드 | 챔버 데이터를 이용한 유리 파손과 아킹의 검출 |
| KR102299397B1 (ko) * | 2013-08-14 | 2021-09-06 | 어플라이드 머티어리얼스, 인코포레이티드 | 챔버 데이터를 이용한 유리 파손과 아킹의 검출 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060039851A (ko) | 2006-05-09 |
| US20060252283A1 (en) | 2006-11-09 |
| US20080075640A1 (en) | 2008-03-27 |
| JPWO2005015964A1 (ja) | 2006-10-12 |
| US7767053B2 (en) | 2010-08-03 |
| JP4367953B2 (ja) | 2009-11-18 |
| WO2005015964A1 (ja) | 2005-02-17 |
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