TW494492B - Method and composition for dry etching in semiconductor fabrication - Google Patents

Method and composition for dry etching in semiconductor fabrication Download PDF

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Publication number
TW494492B
TW494492B TW087120322A TW87120322A TW494492B TW 494492 B TW494492 B TW 494492B TW 087120322 A TW087120322 A TW 087120322A TW 87120322 A TW87120322 A TW 87120322A TW 494492 B TW494492 B TW 494492B
Authority
TW
Taiwan
Prior art keywords
rate
patent application
photoresist
item
layer
Prior art date
Application number
TW087120322A
Other languages
English (en)
Chinese (zh)
Inventor
Changhun Lee
Yun-Yen Jack Yang
Original Assignee
Lam Res Corppration
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 Lam Res Corppration filed Critical Lam Res Corppration
Application granted granted Critical
Publication of TW494492B publication Critical patent/TW494492B/zh

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/42—Stripping or agents therefor
    • G03F7/427—Stripping or agents therefor using plasma means only
    • 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
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/286—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials
    • H10P50/287—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of organic materials by chemical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Drying Of Semiconductors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
TW087120322A 1997-12-19 1998-12-08 Method and composition for dry etching in semiconductor fabrication TW494492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/994,552 US6080680A (en) 1997-12-19 1997-12-19 Method and composition for dry etching in semiconductor fabrication

Publications (1)

Publication Number Publication Date
TW494492B true TW494492B (en) 2002-07-11

Family

ID=25540792

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087120322A TW494492B (en) 1997-12-19 1998-12-08 Method and composition for dry etching in semiconductor fabrication

Country Status (7)

Country Link
US (1) US6080680A (https=)
EP (1) EP1053566B1 (https=)
JP (1) JP2002531932A (https=)
AT (1) ATE354176T1 (https=)
DE (1) DE69837112T2 (https=)
TW (1) TW494492B (https=)
WO (1) WO1999033096A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3252780B2 (ja) * 1998-01-16 2002-02-04 日本電気株式会社 シリコン層のエッチング方法
JP2000232107A (ja) * 1999-02-12 2000-08-22 Mitsubishi Electric Corp 半導体装置のパターン形成方法
JP3844413B2 (ja) * 1999-08-23 2006-11-15 東京エレクトロン株式会社 エッチング方法
JP2001077086A (ja) * 1999-08-31 2001-03-23 Oki Electric Ind Co Ltd 半導体装置のドライエッチング方法
US6431182B1 (en) 1999-10-27 2002-08-13 Advanced Micro Devices, Inc. Plasma treatment for polymer removal after via etch
US6727185B1 (en) * 1999-11-29 2004-04-27 Texas Instruments Incorporated Dry process for post oxide etch residue removal
US6440874B1 (en) * 2000-03-24 2002-08-27 Advanced Micro Devices, Inc. High throughput plasma resist strip process for temperature sensitive applications
US6461974B1 (en) * 2000-10-06 2002-10-08 Lam Research Corporation High temperature tungsten etching process
US6548231B1 (en) 2000-11-13 2003-04-15 Chartered Semiconductor Manufacturing Ltd. Enhanced passivation scheme for post metal etch clean process
DE10220586A1 (de) * 2002-05-08 2003-11-27 Infineon Technologies Ag Verfahren zum Entfernen von Resistschichten von einer Wolframoberfläche
US7229930B2 (en) * 2003-01-13 2007-06-12 Applied Materials, Inc. Selective etching of low-k dielectrics
US7112534B2 (en) * 2003-09-25 2006-09-26 Intel Corporation Process for low k dielectric plasma etching with high selectivity to deep uv photoresist
US6949460B2 (en) * 2003-11-12 2005-09-27 Lam Research Corporation Line edge roughness reduction for trench etch
US7022620B2 (en) * 2003-11-18 2006-04-04 Micron Technology, Inc. Conditioning of a reaction chamber
KR100641952B1 (ko) * 2004-02-06 2006-11-02 주식회사 하이닉스반도체 반도체 소자의 미세 패턴 형성 방법
US20050284573A1 (en) * 2004-06-24 2005-12-29 Egley Fred D Bare aluminum baffles for resist stripping chambers
US20060011578A1 (en) * 2004-07-16 2006-01-19 Lam Research Corporation Low-k dielectric etch
US20060228889A1 (en) * 2005-03-31 2006-10-12 Edelberg Erik A Methods of removing resist from substrates in resist stripping chambers
US20070269975A1 (en) * 2006-05-18 2007-11-22 Savas Stephen E System and method for removal of photoresist and stop layer following contact dielectric etch
CN101925984A (zh) * 2008-02-01 2010-12-22 朗姆研究公司 减小光阻剥离过程中对低k材料的损害

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699689A (en) * 1985-05-17 1987-10-13 Emergent Technologies Corporation Method and apparatus for dry processing of substrates
US4673456A (en) * 1985-09-17 1987-06-16 Machine Technology, Inc. Microwave apparatus for generating plasma afterglows
JPH0773104B2 (ja) * 1986-02-14 1995-08-02 富士通株式会社 レジスト剥離方法
JPH0722158B2 (ja) * 1986-10-17 1995-03-08 株式会社芝浦製作所 ドライエツチング装置
JPS63152126A (ja) * 1986-12-16 1988-06-24 Fujitsu Ltd アツシング方法
US5298112A (en) * 1987-08-28 1994-03-29 Kabushiki Kaisha Toshiba Method for removing composite attached to material by dry etching
JPH01112733A (ja) * 1987-10-27 1989-05-01 Fujitsu Ltd レジストのアッシング方法
US5316616A (en) * 1988-02-09 1994-05-31 Fujitsu Limited Dry etching with hydrogen bromide or bromine
WO1990005994A1 (fr) * 1988-11-18 1990-05-31 Kabushiki Kaisha Tokuda Seisakusho Procede de gravure par la voie seche
JP2890432B2 (ja) * 1989-01-10 1999-05-17 富士通株式会社 有機物の灰化方法
US5174856A (en) * 1991-08-26 1992-12-29 Applied Materials, Inc. Method for removal of photoresist over metal which also removes or inactivates corrosion-forming materials remaining from previous metal etch
US5658425A (en) * 1991-10-16 1997-08-19 Lam Research Corporation Method of etching contact openings with reduced removal rate of underlying electrically conductive titanium silicide layer
US5269879A (en) * 1991-10-16 1993-12-14 Lam Research Corporation Method of etching vias without sputtering of underlying electrically conductive layer
US5221424A (en) * 1991-11-21 1993-06-22 Applied Materials, Inc. Method for removal of photoresist over metal which also removes or inactivates corosion-forming materials remaining from previous metal etch
US5545289A (en) * 1994-02-03 1996-08-13 Applied Materials, Inc. Passivating, stripping and corrosion inhibition of semiconductor substrates
JPH08288255A (ja) * 1995-04-12 1996-11-01 Fujitsu Ltd 半導体装置の製造方法
JPH0969525A (ja) * 1995-08-31 1997-03-11 Mitsubishi Electric Corp 金属配線の処理方法
US5824604A (en) * 1996-01-23 1998-10-20 Mattson Technology, Inc. Hydrocarbon-enhanced dry stripping of photoresist
US5882489A (en) * 1996-04-26 1999-03-16 Ulvac Technologies, Inc. Processes for cleaning and stripping photoresist from surfaces of semiconductor wafers

Also Published As

Publication number Publication date
US6080680A (en) 2000-06-27
DE69837112D1 (de) 2007-03-29
EP1053566A1 (en) 2000-11-22
JP2002531932A (ja) 2002-09-24
ATE354176T1 (de) 2007-03-15
WO1999033096A1 (en) 1999-07-01
EP1053566B1 (en) 2007-02-14
DE69837112T2 (de) 2007-10-31

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MM4A Annulment or lapse of patent due to non-payment of fees