CA1208810A - Method of manufacturing a semiconductor device by means of plasma etching - Google Patents

Method of manufacturing a semiconductor device by means of plasma etching

Info

Publication number
CA1208810A
CA1208810A CA000440705A CA440705A CA1208810A CA 1208810 A CA1208810 A CA 1208810A CA 000440705 A CA000440705 A CA 000440705A CA 440705 A CA440705 A CA 440705A CA 1208810 A CA1208810 A CA 1208810A
Authority
CA
Canada
Prior art keywords
fluorine
gas
reactor
silicon nitride
gas mixture
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
Application number
CA000440705A
Other languages
English (en)
French (fr)
Inventor
Jan Dieleman
Franciscus H.M. Sanders
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1208810A publication Critical patent/CA1208810A/en
Expired legal-status Critical Current

Links

Classifications

    • H10P50/283—

Landscapes

  • Drying Of Semiconductors (AREA)
CA000440705A 1982-11-16 1983-11-08 Method of manufacturing a semiconductor device by means of plasma etching Expired CA1208810A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8204437 1982-11-16
NL8204437A NL8204437A (nl) 1982-11-16 1982-11-16 Werkwijze voor het vervaardigen van een halfgeleiderinrichting met behulp van plasma-etsen.

Publications (1)

Publication Number Publication Date
CA1208810A true CA1208810A (en) 1986-07-29

Family

ID=19840600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000440705A Expired CA1208810A (en) 1982-11-16 1983-11-08 Method of manufacturing a semiconductor device by means of plasma etching

Country Status (6)

Country Link
US (1) US4717447A (index.php)
EP (1) EP0109706B1 (index.php)
JP (1) JPS59100539A (index.php)
CA (1) CA1208810A (index.php)
DE (1) DE3369600D1 (index.php)
NL (1) NL8204437A (index.php)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61158143A (ja) * 1984-12-29 1986-07-17 Fujitsu Ltd 窒化シリコン膜のエッチング方法
US5180466A (en) * 1984-12-29 1993-01-19 Fujitsu Limited Process for dry etching a silicon nitride layer
JPS6399533A (ja) * 1986-05-31 1988-04-30 Toshiba Corp シリコン窒化膜のドライエツチング方法及びドライエツチング装置
US4778583A (en) * 1987-05-11 1988-10-18 Eastman Kodak Company Semiconductor etching process which produces oriented sloped walls
DE3854561T2 (de) * 1987-07-02 1996-05-02 Toshiba Kawasaki Kk Verfahren zum Trockenätzen.
US4844773A (en) * 1987-07-16 1989-07-04 Texas Instruments Incorporated Process for etching silicon nitride film
KR930005440B1 (ko) * 1989-10-02 1993-06-21 다이닛뽕 스쿠린 세이소오 가부시키가이샤 절연막의 선택적 제거방법
EP0424299A3 (en) * 1989-10-20 1991-08-28 International Business Machines Corporation Selective silicon nitride plasma etching
US5188704A (en) * 1989-10-20 1993-02-23 International Business Machines Corporation Selective silicon nitride plasma etching
JPH04302426A (ja) * 1991-03-29 1992-10-26 Sony Corp デジタル・エッチング方法
DE4232475C2 (de) * 1992-09-28 1998-07-02 Siemens Ag Verfahren zum plasmachemischen Trockenätzen von Si¶3¶N¶4¶-Schichten hochselektiv zu SiO¶2¶-Schichten
US5338395A (en) * 1993-03-10 1994-08-16 Micron Semiconductor, Inc. Method for enhancing etch uniformity useful in etching submicron nitride features
DE4315435C2 (de) * 1993-05-08 1995-03-09 Itt Ind Gmbh Deutsche Verfahren zum selektiven Ätzen von auf einem Halbleitersubstrat angeordneten Isolier- und Pufferschichten
US5983828A (en) * 1995-10-13 1999-11-16 Mattson Technology, Inc. Apparatus and method for pulsed plasma processing of a semiconductor substrate
US6794301B2 (en) 1995-10-13 2004-09-21 Mattson Technology, Inc. Pulsed plasma processing of semiconductor substrates
US6253704B1 (en) 1995-10-13 2001-07-03 Mattson Technology, Inc. Apparatus and method for pulsed plasma processing of a semiconductor substrate
US5877090A (en) * 1997-06-03 1999-03-02 Applied Materials, Inc. Selective plasma etching of silicon nitride in presence of silicon or silicon oxides using mixture of NH3 or SF6 and HBR and N2
US6165375A (en) * 1997-09-23 2000-12-26 Cypress Semiconductor Corporation Plasma etching method
US6294102B1 (en) * 1999-05-05 2001-09-25 International Business Machines Corporation Selective dry etch of a dielectric film
US6372634B1 (en) 1999-06-15 2002-04-16 Cypress Semiconductor Corp. Plasma etch chemistry and method of improving etch control
US6322716B1 (en) 1999-08-30 2001-11-27 Cypress Semiconductor Corp. Method for conditioning a plasma etch chamber
US7803639B2 (en) * 2007-01-04 2010-09-28 International Business Machines Corporation Method of forming vertical contacts in integrated circuits
US8008095B2 (en) * 2007-10-03 2011-08-30 International Business Machines Corporation Methods for fabricating contacts to pillar structures in integrated circuits
US8563225B2 (en) 2008-05-23 2013-10-22 International Business Machines Corporation Forming a self-aligned hard mask for contact to a tunnel junction
JP5537324B2 (ja) * 2010-08-05 2014-07-02 株式会社東芝 半導体装置の製造方法
EP3624171B1 (en) 2017-06-08 2021-09-08 Showa Denko K.K. Etching method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211601A (en) * 1978-07-31 1980-07-08 Bell Telephone Laboratories, Incorporated Device fabrication by plasma etching
US4208241A (en) * 1978-07-31 1980-06-17 Bell Telephone Laboratories, Incorporated Device fabrication by plasma etching
US4226665A (en) * 1978-07-31 1980-10-07 Bell Telephone Laboratories, Incorporated Device fabrication by plasma etching
NL8004005A (nl) * 1980-07-11 1982-02-01 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting.
US4450042A (en) * 1982-07-06 1984-05-22 Texas Instruments Incorporated Plasma etch chemistry for anisotropic etching of silicon

Also Published As

Publication number Publication date
JPS59100539A (ja) 1984-06-09
US4717447A (en) 1988-01-05
EP0109706A1 (en) 1984-05-30
DE3369600D1 (en) 1987-03-05
NL8204437A (nl) 1984-06-18
EP0109706B1 (en) 1987-01-28
JPH0527245B2 (index.php) 1993-04-20

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Legal Events

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