KR100794423B1 - 유도 결합된 rf 플라즈마원의 정전 차폐 및 플라즈마의 점화 촉진 장치 및 방법 - Google Patents

유도 결합된 rf 플라즈마원의 정전 차폐 및 플라즈마의 점화 촉진 장치 및 방법 Download PDF

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KR100794423B1
KR100794423B1 KR1020017010541A KR20017010541A KR100794423B1 KR 100794423 B1 KR100794423 B1 KR 100794423B1 KR 1020017010541 A KR1020017010541 A KR 1020017010541A KR 20017010541 A KR20017010541 A KR 20017010541A KR 100794423 B1 KR100794423 B1 KR 100794423B1
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South Korea
Prior art keywords
shield
vacuum chamber
inductor
plasma
gap
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Korean (ko)
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KR20020011129A (ko
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실에드워드엘
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도쿄 엘렉트론 리미티드
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • H01J37/321Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
    • H01J37/3211Antennas, e.g. particular shapes of coils
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082Radio frequency generated discharge
    • H01J37/321Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32431Constructional details of the reactor
    • H01J37/32623Mechanical discharge control means
    • H01J37/32651Shields, e.g. dark space shields, Faraday shields
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32Processing objects by plasma generation
    • H01J2237/33Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334Etching

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Plasma Technology (AREA)
  • Drying Of Semiconductors (AREA)
KR1020017010541A 1999-02-19 2000-01-27 유도 결합된 rf 플라즈마원의 정전 차폐 및 플라즈마의 점화 촉진 장치 및 방법 Expired - Fee Related KR100794423B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/255,613 US6248251B1 (en) 1999-02-19 1999-02-19 Apparatus and method for electrostatically shielding an inductively coupled RF plasma source and facilitating ignition of a plasma
US09/255,613 1999-02-19

Publications (2)

Publication Number Publication Date
KR20020011129A KR20020011129A (ko) 2002-02-07
KR100794423B1 true KR100794423B1 (ko) 2008-01-16

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KR1020017010541A Expired - Fee Related KR100794423B1 (ko) 1999-02-19 2000-01-27 유도 결합된 rf 플라즈마원의 정전 차폐 및 플라즈마의 점화 촉진 장치 및 방법

Country Status (4)

Country Link
US (1) US6248251B1 (enExample)
JP (1) JP5123446B2 (enExample)
KR (1) KR100794423B1 (enExample)
WO (1) WO2000049638A1 (enExample)

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US7047023B1 (en) * 2000-12-01 2006-05-16 Sirf Technology, Inc. GPS RF front end IC with frequency plan for improved integrability
US6664740B2 (en) 2001-02-01 2003-12-16 The Regents Of The University Of California Formation of a field reversed configuration for magnetic and electrostatic confinement of plasma
US6611106B2 (en) * 2001-03-19 2003-08-26 The Regents Of The University Of California Controlled fusion in a field reversed configuration and direct energy conversion
JP2007251223A (ja) * 2001-06-01 2007-09-27 Tokyo Electron Ltd プラズマ処理装置
US6946054B2 (en) 2002-02-22 2005-09-20 Tokyo Electron Limited Modified transfer function deposition baffles and high density plasma ignition therewith in semiconductor processing
US9123512B2 (en) 2005-03-07 2015-09-01 The Regents Of The Unviersity Of California RF current drive for plasma electric generation system
US9607719B2 (en) * 2005-03-07 2017-03-28 The Regents Of The University Of California Vacuum chamber for plasma electric generation system
US8031824B2 (en) 2005-03-07 2011-10-04 Regents Of The University Of California Inductive plasma source for plasma electric generation system
WO2006096772A2 (en) * 2005-03-07 2006-09-14 The Regents Of The University Of California Plasma electric generation system
US7713430B2 (en) * 2006-02-23 2010-05-11 Micron Technology, Inc. Using positive DC offset of bias RF to neutralize charge build-up of etch features
US7605008B2 (en) * 2007-04-02 2009-10-20 Applied Materials, Inc. Plasma ignition and complete faraday shielding of capacitive coupling for an inductively-coupled plasma
SI23611A (sl) 2011-01-20 2012-07-31 Institut@@quot@JoĹľef@Stefan@quot Metoda in naprava za vzbujanje visokofrekvenčne plinske plazme
KR102023354B1 (ko) * 2011-02-03 2019-09-20 테크나 플라즈마 시스템 인코포레이티드 고성능 유도 플라즈마 토치
US9966236B2 (en) 2011-06-15 2018-05-08 Lam Research Corporation Powered grid for plasma chamber
PL3223284T3 (pl) 2011-11-14 2019-11-29 Univ California Sposoby wytwarzania i utrzymywania wysokosprawnej FRC
SMT201900731T1 (it) 2013-09-24 2020-01-14 Tae Technologies Inc Sistemi per formare e mantenere una frc ad alte prestazioni
PL3187028T3 (pl) 2014-10-13 2020-06-29 Tae Technologies, Inc. Układ łączenia i kompresji zwartych torusów
HUE060221T2 (hu) 2014-10-30 2023-02-28 Tae Tech Inc Nagy teljesítményû FRC kialakítására és fenntartására szolgáló rendszerek
CA2983344A1 (en) 2015-05-12 2016-11-17 Tri Alpha Energy, Inc. Systems and methods for reducing undesired eddy currents
SG11201803610QA (en) 2015-11-13 2018-05-30 Tae Technologies Inc Systems and methods for frc plasma position stability
UA128079C2 (uk) 2016-10-28 2024-04-03 Тае Текнолоджіз, Інк. Системи і способи поліпшеної підтримки підвищених енергій високоефективної конфігурації з оберненим полем, що передбачають використання інжекторів нейтральних пучків з настроюваними енергіями пучків
BR112019009034A2 (pt) 2016-11-04 2019-07-09 Tae Tech Inc sistemas e métodos para melhor sustentação de uma frc de alto desempenho com bombeamento a vácuo tipo captura multidimensionado
MX2019005626A (es) 2016-11-15 2019-07-04 Tae Tech Inc Sistemas y metodos para mejorar el sostenimiento de una frc de alto rendimiento y un calentado de los electrones de onda rapida de alta armonica en una frc de alto rendimiento.
TWI887254B (zh) * 2019-07-17 2025-06-21 美商得昇科技股份有限公司 利用可調式電漿電位的可變模式電漿室
KR20220127297A (ko) 2020-01-13 2022-09-19 티에이이 테크놀로지스, 인크. 스페로막 병합 및 중성 빔 주입을 통한 고에너지 및 온도 frc 플라즈마를 형성 및 유지를 위한 시스템 및 방법

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JPH0850996A (ja) * 1994-08-05 1996-02-20 Aneruba Kk プラズマ処理装置
JPH10508985A (ja) * 1994-11-15 1998-09-02 マットソン テクノロジー インコーポレーテッド 誘導性プラズマリアクター

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US5468296A (en) 1993-12-17 1995-11-21 Lsi Logic Corporation Apparatus for igniting low pressure inductively coupled plasma
US5540800A (en) * 1994-06-23 1996-07-30 Applied Materials, Inc. Inductively coupled high density plasma reactor for plasma assisted materials processing
US5569363A (en) * 1994-10-25 1996-10-29 Sony Corporation Inductively coupled plasma sputter chamber with conductive material sputtering capabilities
US6056848A (en) * 1996-09-11 2000-05-02 Ctp, Inc. Thin film electrostatic shield for inductive plasma processing
US6254737B1 (en) 1996-10-08 2001-07-03 Applied Materials, Inc. Active shield for generating a plasma for sputtering
TW403959B (en) * 1996-11-27 2000-09-01 Hitachi Ltd Plasma treatment device
US5903106A (en) * 1997-11-17 1999-05-11 Wj Semiconductor Equipment Group, Inc. Plasma generating apparatus having an electrostatic shield

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JPH0850996A (ja) * 1994-08-05 1996-02-20 Aneruba Kk プラズマ処理装置
JPH10508985A (ja) * 1994-11-15 1998-09-02 マットソン テクノロジー インコーポレーテッド 誘導性プラズマリアクター

Non-Patent Citations (2)

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Publication number Publication date
WO2000049638A1 (en) 2000-08-24
US6248251B1 (en) 2001-06-19
KR20020011129A (ko) 2002-02-07
JP2002537648A (ja) 2002-11-05
JP5123446B2 (ja) 2013-01-23

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