AU2001260980A1 - Active control of electron temperature in an electrostatically shielded radio frequency plasma source - Google Patents

Active control of electron temperature in an electrostatically shielded radio frequency plasma source

Info

Publication number
AU2001260980A1
AU2001260980A1 AU2001260980A AU6098001A AU2001260980A1 AU 2001260980 A1 AU2001260980 A1 AU 2001260980A1 AU 2001260980 A AU2001260980 A AU 2001260980A AU 6098001 A AU6098001 A AU 6098001A AU 2001260980 A1 AU2001260980 A1 AU 2001260980A1
Authority
AU
Australia
Prior art keywords
radio frequency
plasma source
active control
frequency plasma
electron temperature
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.)
Abandoned
Application number
AU2001260980A
Inventor
Wayne L. Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Electron Ltd
Original Assignee
Tokyo Electron Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Electron Ltd filed Critical Tokyo Electron Ltd
Publication of AU2001260980A1 publication Critical patent/AU2001260980A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • H01J37/32082—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
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32082—Radio frequency generated discharge
    • H01J37/32137—Radio frequency generated discharge controlling of the discharge by modulation of energy
    • H01J37/32155—Frequency modulation
    • H01J37/32165—Plural frequencies
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Drying Of Semiconductors (AREA)
  • Chemical Vapour Deposition (AREA)
  • Electron Sources, Ion Sources (AREA)
AU2001260980A 2000-02-15 2001-02-09 Active control of electron temperature in an electrostatically shielded radio frequency plasma source Abandoned AU2001260980A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18254900P 2000-02-15 2000-02-15
US60182549 2000-02-15
PCT/US2001/004133 WO2001062053A2 (en) 2000-02-15 2001-02-09 Active control of electron temperature in an electrostatically shielded radio frequency plasma source

Publications (1)

Publication Number Publication Date
AU2001260980A1 true AU2001260980A1 (en) 2001-08-27

Family

ID=22668941

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001260980A Abandoned AU2001260980A1 (en) 2000-02-15 2001-02-09 Active control of electron temperature in an electrostatically shielded radio frequency plasma source

Country Status (4)

Country Link
US (1) US6790487B2 (en)
AU (1) AU2001260980A1 (en)
TW (1) TW578448B (en)
WO (1) WO2001062053A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002054835A2 (en) * 2001-01-08 2002-07-11 Tokyo Electron Limited Addition of power at selected harmonics of plasma processor drive frequency
KR100561848B1 (en) * 2003-11-04 2006-03-16 삼성전자주식회사 Helical resonator type plasma processing apparatus
US20060205625A1 (en) * 2005-02-18 2006-09-14 Solvay Pharmaceuticals Gmbh Pharmaceutical compositions comprising NEP-inhibitors, inhibitors of the endogenous endothelin producing system and diuretics
ES2534808B2 (en) * 2013-10-25 2016-10-06 Universidad De Cordoba PULSED PLASMA REACTOR AND ITS APPLICATION FOR THE TRANSFORMATION OF HYDROCARBONS IN GRAPHENS
JP6890459B2 (en) * 2017-04-14 2021-06-18 東京エレクトロン株式会社 Plasma processing equipment and control method
EP3754187B1 (en) * 2019-06-18 2023-12-13 ThrustMe Radio-frequency generator for plasma source and method for adjusting the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031125A (en) 1989-04-06 1991-07-09 Rikagaku Kenkyusho Apparatus for measuring electron temperature
US5383019A (en) 1990-03-23 1995-01-17 Fisons Plc Inductively coupled plasma spectrometers and radio-frequency power supply therefor
JP3056772B2 (en) 1990-08-20 2000-06-26 株式会社日立製作所 Plasma control method, plasma processing method and apparatus therefor
US5804033A (en) 1990-09-26 1998-09-08 Hitachi, Ltd. Microwave plasma processing method and apparatus
US5365147A (en) 1990-11-28 1994-11-15 Nichimen Kabushiki Kaisha Plasma stabilizing apparatus employing feedback controls
JPH0719670B2 (en) 1991-10-31 1995-03-06 日本高周波株式会社 Triple-probe plasma measuring device that corrects space potential error
US5347460A (en) 1992-08-25 1994-09-13 International Business Machines Corporation Method and system employing optical emission spectroscopy for monitoring and controlling semiconductor fabrication
US5277752A (en) 1992-10-19 1994-01-11 At&T Bell Laboratories Method for controlling plasma processes
KR100276736B1 (en) 1993-10-20 2001-03-02 히가시 데쓰로 Plasma processing equipment
US5760573A (en) 1993-11-18 1998-06-02 Texas Instruments Incorporated Plasma density monitor and method
KR100226366B1 (en) * 1995-08-23 1999-10-15 아끼구사 나오유끼 Plasma equipment and plasma processing method
JPH0982495A (en) * 1995-09-18 1997-03-28 Toshiba Corp Plasma producing device and method
US5658423A (en) 1995-11-27 1997-08-19 International Business Machines Corporation Monitoring and controlling plasma processes via optical emission using principal component analysis
US6313587B1 (en) * 1998-01-13 2001-11-06 Fusion Lighting, Inc. High frequency inductive lamp and power oscillator

Also Published As

Publication number Publication date
US6790487B2 (en) 2004-09-14
WO2001062053A2 (en) 2001-08-23
US20030045012A1 (en) 2003-03-06
WO2001062053A3 (en) 2002-02-14
TW578448B (en) 2004-03-01

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AU2001260980A1 (en) Active control of electron temperature in an electrostatically shielded radio frequency plasma source