AU2002222631A1 - Etching method for insulating film - Google Patents

Etching method for insulating film

Info

Publication number
AU2002222631A1
AU2002222631A1 AU2002222631A AU2263102A AU2002222631A1 AU 2002222631 A1 AU2002222631 A1 AU 2002222631A1 AU 2002222631 A AU2002222631 A AU 2002222631A AU 2263102 A AU2263102 A AU 2263102A AU 2002222631 A1 AU2002222631 A1 AU 2002222631A1
Authority
AU
Australia
Prior art keywords
insulating film
etching method
etching
insulating
film
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
AU2002222631A
Inventor
Kenji Adachi
Noriyuki Kobayashi
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 AU2002222631A1 publication Critical patent/AU2002222631A1/en
Abandoned 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
    • H01L21/3105—After-treatment
    • H01L21/311—Etching the insulating layers by chemical or physical means
    • H01L21/31105—Etching inorganic layers
    • H01L21/31111—Etching inorganic layers by chemical means
    • H01L21/31116—Etching inorganic layers by chemical means by dry-etching
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
    • H01L21/3105—After-treatment
    • H01L21/31051—Planarisation of the insulating layers
    • H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
    • H01L21/31055—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching
    • H01L21/31056—Planarisation of the insulating layers involving a dielectric removal step the removal being a chemical etching step, e.g. dry etching the removal being a selective chemical etching step, e.g. selective dry etching through a mask

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
AU2002222631A 2000-12-21 2001-12-13 Etching method for insulating film Abandoned AU2002222631A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-389151 2000-12-21
JP2000389151 2000-12-21
PCT/JP2001/010932 WO2002050885A1 (en) 2000-12-21 2001-12-13 Etching method for insulating film

Publications (1)

Publication Number Publication Date
AU2002222631A1 true AU2002222631A1 (en) 2002-07-01

Family

ID=18855762

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222631A Abandoned AU2002222631A1 (en) 2000-12-21 2001-12-13 Etching method for insulating film

Country Status (7)

Country Link
US (1) US20040035826A1 (en)
JP (1) JP4008352B2 (en)
KR (1) KR100782632B1 (en)
CN (1) CN1249788C (en)
AU (1) AU2002222631A1 (en)
TW (1) TW521335B (en)
WO (1) WO2002050885A1 (en)

Families Citing this family (17)

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JP4164643B2 (en) * 2002-07-17 2008-10-15 日本ゼオン株式会社 Dry etching method and method for producing perfluoro-2-pentyne
JP4963156B2 (en) * 2003-10-03 2012-06-27 株式会社半導体エネルギー研究所 Method for manufacturing semiconductor device
JP4723871B2 (en) * 2004-06-23 2011-07-13 株式会社日立ハイテクノロジーズ Dry etching equipment
US7794616B2 (en) * 2004-08-09 2010-09-14 Tokyo Electron Limited Etching gas, etching method and etching gas evaluation method
KR100650835B1 (en) * 2004-10-29 2006-11-27 에스티마이크로일렉트로닉스 엔.브이. Method of forming field oxide layer in semiconductor device
US7416676B2 (en) * 2005-02-16 2008-08-26 Tokyo Electron Limited Plasma etching method and apparatus, control program for performing the etching method, and storage medium storing the control program
JP2007242753A (en) * 2006-03-07 2007-09-20 Tokyo Electron Ltd Plasma etching method, plasma etching apparatus, control program, and computer storage medium
US7517804B2 (en) * 2006-08-31 2009-04-14 Micron Technologies, Inc. Selective etch chemistries for forming high aspect ratio features and associated structures
JP5214152B2 (en) * 2007-02-08 2013-06-19 東京エレクトロン株式会社 Plasma etching method, plasma etching apparatus, control program, and computer storage medium
JP4450245B2 (en) * 2007-06-07 2010-04-14 株式会社デンソー Manufacturing method of semiconductor device
JP4978512B2 (en) * 2008-02-29 2012-07-18 日本ゼオン株式会社 Plasma etching method
US20110265883A1 (en) * 2010-04-30 2011-11-03 Applied Materials, Inc. Methods and apparatus for reducing flow splitting errors using orifice ratio conductance control
CN103578973B (en) * 2012-07-29 2017-09-05 中国科学院微电子研究所 The circulation lithographic method of silicon nitride high depth-to-width ratio hole
CN103903978B (en) * 2012-12-27 2016-12-28 南亚科技股份有限公司 Engraving method
CN106297831B (en) * 2015-05-21 2020-04-21 新科实业有限公司 Method of forming a pattern on a substrate
JP6836959B2 (en) * 2017-05-16 2021-03-03 東京エレクトロン株式会社 Plasma processing equipment, processing systems, and methods for etching porous membranes
US10276439B2 (en) 2017-06-02 2019-04-30 International Business Machines Corporation Rapid oxide etch for manufacturing through dielectric via structures

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JP3038950B2 (en) * 1991-02-12 2000-05-08 ソニー株式会社 Dry etching method
JP3154128B2 (en) * 1991-05-24 2001-04-09 ソニー株式会社 Dry etching method
JP3116569B2 (en) * 1992-06-29 2000-12-11 ソニー株式会社 Dry etching method
KR100246029B1 (en) * 1997-10-20 2000-03-02 구자홍 An intermittent video record and replay device
TW394989B (en) * 1997-10-29 2000-06-21 Matsushita Electronics Corp Semiconductor device manufacturing and reaction room environment control method for dry etching device
JP3003657B2 (en) * 1997-12-24 2000-01-31 日本電気株式会社 Method for manufacturing semiconductor device
US6159862A (en) * 1997-12-27 2000-12-12 Tokyo Electron Ltd. Semiconductor processing method and system using C5 F8
JPH11330046A (en) * 1998-05-08 1999-11-30 Mitsubishi Electric Corp Method for manufacturing semiconductor device and semiconductor device
TW511335B (en) * 1998-06-09 2002-11-21 Mitsubishi Electric Corp Integrated circuit
US6297163B1 (en) * 1998-09-30 2001-10-02 Lam Research Corporation Method of plasma etching dielectric materials
TW449872B (en) * 1998-11-12 2001-08-11 Hyundai Electronics Ind Method for forming contacts of semiconductor devices
JP4230029B2 (en) * 1998-12-02 2009-02-25 東京エレクトロン株式会社 Plasma processing apparatus and etching method
US6417090B1 (en) * 1999-01-04 2002-07-09 Advanced Micro Devices, Inc. Damascene arrangement for metal interconnection using low k dielectric constant materials for etch stop layer
JP2000252259A (en) * 1999-02-25 2000-09-14 Sony Corp Dry etching method and manufacture of semiconductor device
US6184107B1 (en) * 1999-03-17 2001-02-06 International Business Machines Corp. Capacitor trench-top dielectric for self-aligned device isolation
US6849193B2 (en) * 1999-03-25 2005-02-01 Hoiman Hung Highly selective process for etching oxide over nitride using hexafluorobutadiene
JP4578651B2 (en) * 1999-09-13 2010-11-10 東京エレクトロン株式会社 Plasma processing method, plasma processing apparatus, and plasma etching method
JP2001135630A (en) * 1999-11-10 2001-05-18 Matsushita Electronics Industry Corp Method of manufacturing semiconductor device
US6326307B1 (en) * 1999-11-15 2001-12-04 Appllied Materials, Inc. Plasma pretreatment of photoresist in an oxide etch process
JP3400770B2 (en) * 1999-11-16 2003-04-28 松下電器産業株式会社 Etching method, semiconductor device and manufacturing method thereof
US6337244B1 (en) * 2000-03-01 2002-01-08 Micron Technology, Inc. Method of forming flash memory
US6451703B1 (en) * 2000-03-10 2002-09-17 Applied Materials, Inc. Magnetically enhanced plasma etch process using a heavy fluorocarbon etching gas
US6337285B1 (en) * 2000-03-21 2002-01-08 Micron Technology, Inc. Self-aligned contact (SAC) etch with dual-chemistry process
JP4839506B2 (en) * 2000-04-28 2011-12-21 ダイキン工業株式会社 Dry etching method
KR100362834B1 (en) * 2000-05-02 2002-11-29 삼성전자 주식회사 Method for forming oxide layer in semiconductor manufacturing process and semiconductor device manufactured by using the same
WO2001086701A2 (en) * 2000-05-12 2001-11-15 Tokyo Electron Limited Method of high selectivity sac etching
US6362109B1 (en) * 2000-06-02 2002-03-26 Applied Materials, Inc. Oxide/nitride etching having high selectivity to photoresist
KR100363710B1 (en) * 2000-08-23 2002-12-05 삼성전자 주식회사 Semiconductor device with self-aligned contact structure and method of manufacturing the same
US6797639B2 (en) * 2000-11-01 2004-09-28 Applied Materials Inc. Dielectric etch chamber with expanded process window
US20040035825A1 (en) * 2000-11-08 2004-02-26 Shingo Nakamura Dry etching gas and method for dry etching
JP4213871B2 (en) * 2001-02-01 2009-01-21 株式会社日立製作所 Manufacturing method of semiconductor device
TW483111B (en) * 2001-06-08 2002-04-11 Promos Technologies Inc Method for forming contact of memory device
US6674241B2 (en) * 2001-07-24 2004-01-06 Tokyo Electron Limited Plasma processing apparatus and method of controlling chemistry
US6518164B1 (en) * 2001-11-30 2003-02-11 United Microelectronics Corp. Etching process for forming the trench with high aspect ratio

Also Published As

Publication number Publication date
US20040035826A1 (en) 2004-02-26
CN1483219A (en) 2004-03-17
WO2002050885A1 (en) 2002-06-27
KR20030066747A (en) 2003-08-09
TW521335B (en) 2003-02-21
CN1249788C (en) 2006-04-05
JP4008352B2 (en) 2007-11-14
JPWO2002050885A1 (en) 2004-04-22
KR100782632B1 (en) 2007-12-06

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