ATE152546T1 - Plasma-reaktor mit einem magnet zum schutz des elektrostatischen halters gegenüber dem plasma - Google Patents

Plasma-reaktor mit einem magnet zum schutz des elektrostatischen halters gegenüber dem plasma

Info

Publication number
ATE152546T1
ATE152546T1 AT94117213T AT94117213T ATE152546T1 AT E152546 T1 ATE152546 T1 AT E152546T1 AT 94117213 T AT94117213 T AT 94117213T AT 94117213 T AT94117213 T AT 94117213T AT E152546 T1 ATE152546 T1 AT E152546T1
Authority
AT
Austria
Prior art keywords
plasma
magnet
protect
electrostatic holder
reactor
Prior art date
Application number
AT94117213T
Other languages
English (en)
Inventor
Robert A Chapman
Original Assignee
Applied Materials Inc
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 Applied Materials Inc filed Critical Applied Materials Inc
Application granted granted Critical
Publication of ATE152546T1 publication Critical patent/ATE152546T1/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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/3266—Magnetic control means
    • 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
    • H01J37/3266—Magnetic control means
    • H01J37/32669—Particular magnets or magnet arrangements for controlling the 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
    • 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
    • H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • H01J2237/2007—Holding mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT94117213T 1993-10-29 1994-10-31 Plasma-reaktor mit einem magnet zum schutz des elektrostatischen halters gegenüber dem plasma ATE152546T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/145,990 US5484485A (en) 1993-10-29 1993-10-29 Plasma reactor with magnet for protecting an electrostatic chuck from the plasma

Publications (1)

Publication Number Publication Date
ATE152546T1 true ATE152546T1 (de) 1997-05-15

Family

ID=22515448

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94117213T ATE152546T1 (de) 1993-10-29 1994-10-31 Plasma-reaktor mit einem magnet zum schutz des elektrostatischen halters gegenüber dem plasma

Country Status (6)

Country Link
US (2) US5484485A (de)
EP (1) EP0651425B1 (de)
JP (1) JP3457401B2 (de)
KR (1) KR950012673A (de)
AT (1) ATE152546T1 (de)
DE (1) DE69402941T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5636098A (en) * 1994-01-06 1997-06-03 Applied Materials, Inc. Barrier seal for electrostatic chuck
US5822171A (en) * 1994-02-22 1998-10-13 Applied Materials, Inc. Electrostatic chuck with improved erosion resistance
US5592358A (en) * 1994-07-18 1997-01-07 Applied Materials, Inc. Electrostatic chuck for magnetic flux processing
EP0742588A3 (de) * 1995-05-11 1997-08-27 Applied Materials Inc Verfahren zum Schutz eines elektrostatischen Halters
US6471822B1 (en) 1996-01-24 2002-10-29 Applied Materials, Inc. Magnetically enhanced inductively coupled plasma reactor with magnetically confined plasma
TW303480B (en) * 1996-01-24 1997-04-21 Applied Materials Inc Magnetically confined plasma reactor for processing a semiconductor wafer
US5986873A (en) * 1996-07-01 1999-11-16 Packard Hughes Interconnect Co. Creating surface topography on an electrostatic chuck with a mandrel
US5870271A (en) * 1997-02-19 1999-02-09 Applied Materials, Inc. Pressure actuated sealing diaphragm for chucks
US6120608A (en) * 1997-03-12 2000-09-19 Applied Materials, Inc. Workpiece support platen for semiconductor process chamber
JPH10284360A (ja) 1997-04-02 1998-10-23 Hitachi Ltd 基板温度制御装置及び方法
US6117401A (en) * 1998-08-04 2000-09-12 Juvan; Christian Physico-chemical conversion reactor system with a fluid-flow-field constrictor
KR100292410B1 (ko) * 1998-09-23 2001-06-01 윤종용 불순물 오염이 억제된 반도체 제조용 반응 챔버
US6322661B1 (en) * 1999-11-15 2001-11-27 Lam Research Corporation Method and apparatus for controlling the volume of a plasma
US6863835B1 (en) * 2000-04-25 2005-03-08 James D. Carducci Magnetic barrier for plasma in chamber exhaust
US20040112544A1 (en) * 2002-12-16 2004-06-17 Hongwen Yan Magnetic mirror for preventing wafer edge damage during dry etching
US7059268B2 (en) * 2002-12-20 2006-06-13 Tokyo Electron Limited Method, apparatus and magnet assembly for enhancing and localizing a capacitively coupled plasma
US7013956B2 (en) * 2003-09-02 2006-03-21 Thermal Corp. Heat pipe evaporator with porous valve
US20050067146A1 (en) * 2003-09-02 2005-03-31 Thayer John Gilbert Two phase cooling system method for burn-in testing
US7129731B2 (en) * 2003-09-02 2006-10-31 Thermal Corp. Heat pipe with chilled liquid condenser system for burn-in testing
US20050067147A1 (en) * 2003-09-02 2005-03-31 Thayer John Gilbert Loop thermosyphon for cooling semiconductors during burn-in testing
US7628864B2 (en) * 2004-04-28 2009-12-08 Tokyo Electron Limited Substrate cleaning apparatus and method
US10460968B2 (en) 2013-12-02 2019-10-29 Applied Materials, Inc. Electrostatic chuck with variable pixelated magnetic field

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140943A (en) * 1977-06-01 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Plasma generating device with hairpin-shaped cathode filaments
JPS6372877A (ja) * 1986-09-12 1988-04-02 Tokuda Seisakusho Ltd 真空処理装置
JPH0730468B2 (ja) * 1988-06-09 1995-04-05 日電アネルバ株式会社 ドライエッチング装置
US5370785A (en) * 1990-01-25 1994-12-06 Mobil Oil Corp. Hydrocarbon conversion process employing a porous material
US5246532A (en) * 1990-10-26 1993-09-21 Mitsubishi Denki Kabushiki Kaisha Plasma processing apparatus
US5178739A (en) * 1990-10-31 1993-01-12 International Business Machines Corporation Apparatus for depositing material into high aspect ratio holes
JPH0562940A (ja) * 1991-09-03 1993-03-12 Sony Corp 矩形基板のドライエツチング装置
EP0537950B1 (de) * 1991-10-17 1997-04-02 Applied Materials, Inc. Plasmareaktor
JPH05109666A (ja) * 1991-10-21 1993-04-30 Shibaura Eng Works Co Ltd エツチング装置
US5306985A (en) * 1992-07-17 1994-04-26 Sematech, Inc. ECR apparatus with magnetic coil for plasma refractive index control
JP3362432B2 (ja) * 1992-10-31 2003-01-07 ソニー株式会社 プラズマ処理方法及びプラズマ処理装置

Also Published As

Publication number Publication date
JPH07183285A (ja) 1995-07-21
EP0651425B1 (de) 1997-05-02
DE69402941D1 (de) 1997-06-05
EP0651425A1 (de) 1995-05-03
US5830808A (en) 1998-11-03
US5484485A (en) 1996-01-16
JP3457401B2 (ja) 2003-10-20
DE69402941T2 (de) 1997-11-20
KR950012673A (ko) 1995-05-16

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Legal Events

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