ATE511699T1 - Plasmasystem und messverfahren - Google Patents

Plasmasystem und messverfahren

Info

Publication number
ATE511699T1
ATE511699T1 AT07827129T AT07827129T ATE511699T1 AT E511699 T1 ATE511699 T1 AT E511699T1 AT 07827129 T AT07827129 T AT 07827129T AT 07827129 T AT07827129 T AT 07827129T AT E511699 T1 ATE511699 T1 AT E511699T1
Authority
AT
Austria
Prior art keywords
circuit
source
perturbation
plasma system
voltage
Prior art date
Application number
AT07827129T
Other languages
English (en)
Inventor
Stephen Daniels
Justin Lawler
Victor John Law
Original Assignee
Univ Dublin City
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 Univ Dublin City filed Critical Univ Dublin City
Application granted granted Critical
Publication of ATE511699T1 publication Critical patent/ATE511699T1/de

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
    • H01J37/32917—Plasma diagnostics
    • H01J37/3299—Feedback systems
    • 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
    • H01J37/32018—Glow discharge
    • H01J37/32027—DC powered
    • 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
    • H01J37/32917—Plasma diagnostics
    • H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma Technology (AREA)
  • Drying Of Semiconductors (AREA)
AT07827129T 2006-11-27 2007-11-26 Plasmasystem und messverfahren ATE511699T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE20060855 2006-11-27
PCT/IE2007/000116 WO2008065635A2 (en) 2006-11-27 2007-11-26 A plasma system and measurement method

Publications (1)

Publication Number Publication Date
ATE511699T1 true ATE511699T1 (de) 2011-06-15

Family

ID=39103027

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07827129T ATE511699T1 (de) 2006-11-27 2007-11-26 Plasmasystem und messverfahren

Country Status (4)

Country Link
US (1) US8242789B2 (de)
EP (1) EP2089894B1 (de)
AT (1) ATE511699T1 (de)
WO (1) WO2008065635A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080084650A1 (en) * 2006-10-04 2008-04-10 Applied Materials, Inc. Apparatus and method for substrate clamping in a plasma chamber
KR101195859B1 (ko) 2010-05-06 2012-10-30 인제대학교 산학협력단 펄스 직류 전원을 이용한 플라즈마 처리장치
US9196463B2 (en) * 2011-04-07 2015-11-24 Varian Semiconductor Equipment Associates, Inc. System and method for plasma monitoring using microwaves
US20130006555A1 (en) * 2011-06-30 2013-01-03 Advanced Energy Industries, Inc. Method and apparatus for measuring the power of a power generator while operating in variable frequency mode and/or while operating in pulsing mode
US9030101B2 (en) * 2012-02-22 2015-05-12 Lam Research Corporation Frequency enhanced impedance dependent power control for multi-frequency RF pulsing
WO2015057995A2 (en) * 2013-10-16 2015-04-23 Cedars-Sinai Medical Center Modular dis-assembly of transcatheter valve replacement devices and uses thereof
US12051630B2 (en) 2018-02-23 2024-07-30 Lam Research Corporation RF current measurement in semiconductor processing tool
US11881381B2 (en) 2018-02-23 2024-01-23 Lam Research Corporation Capacitance measurement without disconnecting from high power circuit
CN108318791B (zh) * 2018-03-26 2019-12-06 长沙理工大学 基于频域特征分析的空心电抗器匝间绝缘绝缘故障判别方法
US11209478B2 (en) * 2018-04-03 2021-12-28 Applied Materials, Inc. Pulse system verification

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613026A (en) * 1970-03-20 1971-10-12 United Aircraft Corp Plasma tube impedance variation frequency stabilized gas laser
US4507588A (en) * 1983-02-28 1985-03-26 Board Of Trustees Operating Michigan State University Ion generating apparatus and method for the use thereof
DE4445762A1 (de) 1994-12-21 1996-06-27 Adolf Slaby Inst Forschungsges Verfahren und Vorrichtung zum Bestimmen absoluter Plasmaparameter
US5691642A (en) 1995-07-28 1997-11-25 Trielectrix Method and apparatus for characterizing a plasma using broadband microwave spectroscopic measurements
US6106676A (en) * 1998-04-16 2000-08-22 The Boc Group, Inc. Method and apparatus for reactive sputtering employing two control loops
US6713969B2 (en) * 2002-01-31 2004-03-30 Tokyo Electron Limited Method and apparatus for determination and control of plasma state
US6826489B2 (en) 2002-02-14 2004-11-30 Scientific Systems Research Limited Fault classification in a plasma process chamber
JP5404984B2 (ja) * 2003-04-24 2014-02-05 東京エレクトロン株式会社 プラズマモニタリング方法、プラズマモニタリング装置及びプラズマ処理装置
US7169625B2 (en) 2003-07-25 2007-01-30 Applied Materials, Inc. Method for automatic determination of semiconductor plasma chamber matching and source of fault by comprehensive plasma monitoring
US7105075B2 (en) * 2004-07-02 2006-09-12 Advanced Energy Industries, Inc. DC power supply utilizing real time estimation of dynamic impedance

Also Published As

Publication number Publication date
EP2089894A2 (de) 2009-08-19
WO2008065635A2 (en) 2008-06-05
US20100033194A1 (en) 2010-02-11
US8242789B2 (en) 2012-08-14
EP2089894B1 (de) 2011-06-01
WO2008065635A3 (en) 2008-07-31
IE20070856A1 (en) 2008-08-20

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