DE69607509T2 - Verfahren und Vorrichtung zum Strukturieren einer Metallschicht in einem RF-Plasma mit Modulierung der Substratsspannungsamplitude - Google Patents

Verfahren und Vorrichtung zum Strukturieren einer Metallschicht in einem RF-Plasma mit Modulierung der Substratsspannungsamplitude

Info

Publication number
DE69607509T2
DE69607509T2 DE69607509T DE69607509T DE69607509T2 DE 69607509 T2 DE69607509 T2 DE 69607509T2 DE 69607509 T DE69607509 T DE 69607509T DE 69607509 T DE69607509 T DE 69607509T DE 69607509 T2 DE69607509 T2 DE 69607509T2
Authority
DE
Germany
Prior art keywords
metal layer
etch
metal
substrate
power
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
Application number
DE69607509T
Other languages
English (en)
Other versions
DE69607509D1 (de
Inventor
Hiroji Hanawa
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.)
Applied Materials Inc
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
Publication of DE69607509D1 publication Critical patent/DE69607509D1/de
Application granted granted Critical
Publication of DE69607509T2 publication Critical patent/DE69607509T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • 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
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32697—Electrostatic control
    • H01J37/32706—Polarising the substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
    • H01L21/321—After treatment
    • H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
    • H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Drying Of Semiconductors (AREA)
  • Electrodes Of Semiconductors (AREA)
  • ing And Chemical Polishing (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
DE69607509T 1995-03-23 1996-01-24 Verfahren und Vorrichtung zum Strukturieren einer Metallschicht in einem RF-Plasma mit Modulierung der Substratsspannungsamplitude Expired - Fee Related DE69607509T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/409,388 US5614060A (en) 1995-03-23 1995-03-23 Process and apparatus for etching metal in integrated circuit structure with high selectivity to photoresist and good metal etch residue removal

Publications (2)

Publication Number Publication Date
DE69607509D1 DE69607509D1 (de) 2000-05-11
DE69607509T2 true DE69607509T2 (de) 2000-08-10

Family

ID=23620272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607509T Expired - Fee Related DE69607509T2 (de) 1995-03-23 1996-01-24 Verfahren und Vorrichtung zum Strukturieren einer Metallschicht in einem RF-Plasma mit Modulierung der Substratsspannungsamplitude

Country Status (6)

Country Link
US (1) US5614060A (de)
EP (1) EP0734046B1 (de)
JP (1) JPH08339989A (de)
KR (1) KR100403115B1 (de)
AT (1) ATE191584T1 (de)
DE (1) DE69607509T2 (de)

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KR100528685B1 (ko) 1998-03-12 2005-11-15 가부시끼가이샤 히다치 세이사꾸쇼 시료의 표면 가공방법
US6218196B1 (en) 1998-05-06 2001-04-17 Mitsubishi Denki Kabushiki Kaisha Etching apparatus, etching method, manufacturing method of a semiconductor device, and semiconductor device
US6492277B1 (en) * 1999-09-10 2002-12-10 Hitachi, Ltd. Specimen surface processing method and apparatus
US6017826A (en) * 1998-10-05 2000-01-25 Chartered Semiconductor Manufacturing, Ltd. Chlorine containing plasma etch method with enhanced sidewall passivation and attenuated microloading effect
JP4351755B2 (ja) * 1999-03-12 2009-10-28 キヤノンアネルバ株式会社 薄膜作成方法および薄膜作成装置
JP3533105B2 (ja) * 1999-04-07 2004-05-31 Ｎｅｃエレクトロニクス株式会社 半導体装置の製造方法と製造装置
KR100327346B1 (ko) 1999-07-20 2002-03-06 윤종용 선택적 폴리머 증착을 이용한 플라즈마 식각방법 및 이를이용한 콘택홀 형성방법
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US6919957B2 (en) 2000-09-20 2005-07-19 Kla-Tencor Technologies Corp. Methods and systems for determining a critical dimension, a presence of defects, and a thin film characteristic of a specimen
US6694284B1 (en) 2000-09-20 2004-02-17 Kla-Tencor Technologies Corp. Methods and systems for determining at least four properties of a specimen
US6812045B1 (en) 2000-09-20 2004-11-02 Kla-Tencor, Inc. Methods and systems for determining a characteristic of a specimen prior to, during, or subsequent to ion implantation
US6673637B2 (en) 2000-09-20 2004-01-06 Kla-Tencor Technologies Methods and systems for determining a presence of macro defects and overlay of a specimen
US7349090B2 (en) * 2000-09-20 2008-03-25 Kla-Tencor Technologies Corp. Methods and systems for determining a property of a specimen prior to, during, or subsequent to lithography
US7130029B2 (en) 2000-09-20 2006-10-31 Kla-Tencor Technologies Corp. Methods and systems for determining an adhesion characteristic and a thickness of a specimen
US6891627B1 (en) 2000-09-20 2005-05-10 Kla-Tencor Technologies Corp. Methods and systems for determining a critical dimension and overlay of a specimen
US7196782B2 (en) * 2000-09-20 2007-03-27 Kla-Tencor Technologies Corp. Methods and systems for determining a thin film characteristic and an electrical property of a specimen
US6782337B2 (en) * 2000-09-20 2004-08-24 Kla-Tencor Technologies Corp. Methods and systems for determining a critical dimension an a presence of defects on a specimen
US20040253823A1 (en) * 2001-09-17 2004-12-16 Taiwan Semiconductor Manufacturing Co. Dielectric plasma etch with deep uv resist and power modulation
EP1444727A4 (de) * 2001-10-22 2007-07-18 Unaxis Usa Inc Prozess und vorrichtung zum ätzen dünner, beschädigungsempfindlicher schichten unter verwendung von hochfrequenzgepulstew plasma
US20030153195A1 (en) * 2002-02-13 2003-08-14 Applied Materials, Inc. Method and apparatus for providing modulated bias power to a plasma etch reactor
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US6759339B1 (en) 2002-12-13 2004-07-06 Silicon Magnetic Systems Method for plasma etching a microelectronic topography using a pulse bias power
US6942813B2 (en) * 2003-03-05 2005-09-13 Applied Materials, Inc. Method of etching magnetic and ferroelectric materials using a pulsed bias source
US7976673B2 (en) * 2003-05-06 2011-07-12 Lam Research Corporation RF pulsing of a narrow gap capacitively coupled reactor
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US7790334B2 (en) * 2005-01-27 2010-09-07 Applied Materials, Inc. Method for photomask plasma etching using a protected mask
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US7829243B2 (en) * 2005-01-27 2010-11-09 Applied Materials, Inc. Method for plasma etching a chromium layer suitable for photomask fabrication
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US7394067B1 (en) 2005-07-20 2008-07-01 Kla-Tencor Technologies Corp. Systems and methods for reducing alteration of a specimen during analysis for charged particle based and other measurement systems
KR101170597B1 (ko) * 2006-05-10 2012-08-02 주성엔지니어링(주) 진폭변조 알에프 전력을 이용한 갭필 방법 및 이를 위한갭필 장치
US7786019B2 (en) * 2006-12-18 2010-08-31 Applied Materials, Inc. Multi-step photomask etching with chlorine for uniformity control
KR20100022146A (ko) * 2008-08-19 2010-03-02 삼성전자주식회사 플라즈마 공정장치 및 그 방법
JP2010118549A (ja) 2008-11-13 2010-05-27 Tokyo Electron Ltd プラズマエッチング方法及びプラズマエッチング装置
US8758638B2 (en) * 2011-05-10 2014-06-24 Applied Materials, Inc. Copper oxide removal techniques
US9401263B2 (en) * 2013-09-19 2016-07-26 Globalfoundries Inc. Feature etching using varying supply of power pulses
WO2015099691A1 (en) 2013-12-23 2015-07-02 Intel Corporation Advanced etching techniques for straight, tall and uniform fins across multiple fin pitch structures
US10332810B2 (en) 2016-10-24 2019-06-25 Kla-Tencor Corp. Process modules integrated into a metrology and/or inspection tool
JP6846387B2 (ja) 2018-06-22 2021-03-24 東京エレクトロン株式会社 プラズマ処理方法及びプラズマ処理装置
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Also Published As

Publication number Publication date
US5614060A (en) 1997-03-25
EP0734046B1 (de) 2000-04-05
JPH08339989A (ja) 1996-12-24
DE69607509D1 (de) 2000-05-11
EP0734046A3 (de) 1996-10-02
EP0734046A2 (de) 1996-09-25
KR960035871A (ko) 1996-10-28
KR100403115B1 (ko) 2004-02-11
ATE191584T1 (de) 2000-04-15

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Legal Events

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8339 Ceased/non-payment of the annual fee