DE3483309D1 - Verfahren zur herstellung von isolationsgraeben in integrierten schaltungsanordnungen. - Google Patents

Verfahren zur herstellung von isolationsgraeben in integrierten schaltungsanordnungen.

Info

Publication number
DE3483309D1
DE3483309D1 DE8484114122T DE3483309T DE3483309D1 DE 3483309 D1 DE3483309 D1 DE 3483309D1 DE 8484114122 T DE8484114122 T DE 8484114122T DE 3483309 T DE3483309 T DE 3483309T DE 3483309 D1 DE3483309 D1 DE 3483309D1
Authority
DE
Germany
Prior art keywords
integrated circuit
circuit arrangements
insulation trenches
producing insulation
producing
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
DE8484114122T
Other languages
English (en)
Inventor
George Richard Goth
Thomas Adrian Hansen
Villetto, Jr
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3483309D1 publication Critical patent/DE3483309D1/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 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
    • H01L21/3065—Plasma etching; Reactive-ion 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
    • H01L21/302—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
    • H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
    • H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, materials
    • 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
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/011—Bipolar transistors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/075—Imide resists

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Element Separation (AREA)
  • Drying Of Semiconductors (AREA)
DE8484114122T 1983-12-29 1984-11-23 Verfahren zur herstellung von isolationsgraeben in integrierten schaltungsanordnungen. Expired - Fee Related DE3483309D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/566,593 US4534826A (en) 1983-12-29 1983-12-29 Trench etch process for dielectric isolation

Publications (1)

Publication Number Publication Date
DE3483309D1 true DE3483309D1 (de) 1990-10-31

Family

ID=24263539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114122T Expired - Fee Related DE3483309D1 (de) 1983-12-29 1984-11-23 Verfahren zur herstellung von isolationsgraeben in integrierten schaltungsanordnungen.

Country Status (4)

Country Link
US (1) US4534826A (de)
EP (1) EP0146789B1 (de)
JP (1) JPS60147133A (de)
DE (1) DE3483309D1 (de)

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IT1200785B (it) * 1985-10-14 1989-01-27 Sgs Microelettronica Spa Migliorato procedimento di attaco in plasma (rie) per realizzare contatti metallo-semiconduttore di tipo ohmico
US4704368A (en) * 1985-10-30 1987-11-03 International Business Machines Corporation Method of making trench-incorporated monolithic semiconductor capacitor and high density dynamic memory cells including the capacitor
US4624741A (en) * 1985-12-13 1986-11-25 Xerox Corporation Method of fabricating electro-mechanical modulator arrays
US4725562A (en) * 1986-03-27 1988-02-16 International Business Machines Corporation Method of making a contact to a trench isolated device
US4775550A (en) * 1986-06-03 1988-10-04 Intel Corporation Surface planarization method for VLSI technology
US4729815A (en) * 1986-07-21 1988-03-08 Motorola, Inc. Multiple step trench etching process
US4985369A (en) * 1987-01-21 1991-01-15 Ford Microelectronics, Inc. Method for making self-aligned ohmic contacts
FR2610141B1 (fr) * 1987-01-26 1990-01-19 Commissariat Energie Atomique Circuit integre cmos et procede de fabrication de zones d'isolation electrique dans ce circuit
EP0313683A1 (de) * 1987-10-30 1989-05-03 International Business Machines Corporation Verfahren zur Herstellung einer halbleitenden integrierten Schaltungsstruktur, die ein submikrometrisches Bauelement enthält
US5055427A (en) * 1987-12-02 1991-10-08 Advanced Micro Devices, Inc. Process of forming self-aligned interconnects for semiconductor devices
US4835115A (en) * 1987-12-07 1989-05-30 Texas Instruments Incorporated Method for forming oxide-capped trench isolation
DE3879186D1 (de) * 1988-04-19 1993-04-15 Ibm Verfahren zur herstellung von integrierten halbleiterstrukturen welche feldeffekttransistoren mit kanallaengen im submikrometerbereich enthalten.
US4994407A (en) * 1988-09-20 1991-02-19 Rockwell International Corporation Radiation hardened field oxides for NMOS and CMOS-bulk and process for forming
EP0416809A3 (en) * 1989-09-08 1991-08-07 American Telephone And Telegraph Company Reduced size etching method for integrated circuits
US5106777A (en) * 1989-09-27 1992-04-21 Texas Instruments Incorporated Trench isolation process with reduced topography
DE4039104A1 (de) * 1990-01-31 1991-08-01 Daimler Benz Ag Verfahren zur herstellung eines halbleiterbauelements
US5118384A (en) * 1990-04-03 1992-06-02 International Business Machines Corporation Reactive ion etching buffer mask
US5298790A (en) * 1990-04-03 1994-03-29 International Business Machines Corporation Reactive ion etching buffer mask
US5354706A (en) * 1993-03-02 1994-10-11 Lsi Logic Corporation Formation of uniform dimension conductive lines on a semiconductor wafer
US5914280A (en) 1996-12-23 1999-06-22 Harris Corporation Deep trench etch on bonded silicon wafer
US5882982A (en) * 1997-01-16 1999-03-16 Vlsi Technology, Inc. Trench isolation method
US6479368B1 (en) * 1998-03-02 2002-11-12 Kabushiki Kaisha Toshiba Method of manufacturing a semiconductor device having a shallow trench isolating region
US6133615A (en) * 1998-04-13 2000-10-17 Wisconsin Alumni Research Foundation Photodiode arrays having minimized cross-talk between diodes
US6274498B1 (en) * 1998-09-03 2001-08-14 Micron Technology, Inc. Methods of forming materials within openings, and method of forming isolation regions
US6372601B1 (en) 1998-09-03 2002-04-16 Micron Technology, Inc. Isolation region forming methods
SE519975C2 (sv) * 1999-06-23 2003-05-06 Ericsson Telefon Ab L M Halvledarstruktur för högspänningshalvledarkomponenter
US6420757B1 (en) 1999-09-14 2002-07-16 Vram Technologies, Llc Semiconductor diodes having low forward conduction voltage drop, low reverse current leakage, and high avalanche energy capability
US6433370B1 (en) 2000-02-10 2002-08-13 Vram Technologies, Llc Method and apparatus for cylindrical semiconductor diodes
US6580150B1 (en) 2000-11-13 2003-06-17 Vram Technologies, Llc Vertical junction field effect semiconductor diodes
US6641982B2 (en) * 2000-12-27 2003-11-04 Intel Corporation Methodology to introduce metal and via openings
US6537921B2 (en) 2001-05-23 2003-03-25 Vram Technologies, Llc Vertical metal oxide silicon field effect semiconductor diodes
US7067439B2 (en) 2002-06-14 2006-06-27 Applied Materials, Inc. ALD metal oxide deposition process using direct oxidation
US6734524B1 (en) * 2002-12-31 2004-05-11 Motorola, Inc. Electronic component and method of manufacturing same
US6958275B2 (en) * 2003-03-11 2005-10-25 Integrated Discrete Devices, Llc MOSFET power transistors and methods
US8119210B2 (en) 2004-05-21 2012-02-21 Applied Materials, Inc. Formation of a silicon oxynitride layer on a high-k dielectric material
US20060105114A1 (en) * 2004-11-16 2006-05-18 White John M Multi-layer high quality gate dielectric for low-temperature poly-silicon TFTs
US7645710B2 (en) 2006-03-09 2010-01-12 Applied Materials, Inc. Method and apparatus for fabricating a high dielectric constant transistor gate using a low energy plasma system
US7837838B2 (en) 2006-03-09 2010-11-23 Applied Materials, Inc. Method of fabricating a high dielectric constant transistor gate using a low energy plasma apparatus
US7678710B2 (en) 2006-03-09 2010-03-16 Applied Materials, Inc. Method and apparatus for fabricating a high dielectric constant transistor gate using a low energy plasma system
JP5590886B2 (ja) 2006-09-26 2014-09-17 アプライド マテリアルズ インコーポレイテッド 欠陥パシベーションのための高ｋゲート積層構造に対するフッ素プラズマ処理
EP2009686B1 (de) * 2007-06-29 2010-02-17 Semiconductor Components Industries, LLC Tiefgrabenisolationsstrukturen in integrierten Halbleiterbauelementen
US20130043559A1 (en) * 2011-08-17 2013-02-21 International Business Machines Corporation Trench formation in substrate
CN102324387A (zh) * 2011-09-28 2012-01-18 上海宏力半导体制造有限公司 深沟槽的形成方法

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US3757733A (en) * 1971-10-27 1973-09-11 Texas Instruments Inc Radial flow reactor
NL7213625A (de) * 1972-10-07 1974-04-09
US4110125A (en) * 1977-03-03 1978-08-29 International Business Machines Corporation Method for fabricating semiconductor devices
US4104086A (en) * 1977-08-15 1978-08-01 International Business Machines Corporation Method for forming isolated regions of silicon utilizing reactive ion etching
US4180432A (en) * 1977-12-19 1979-12-25 International Business Machines Corporation Process for etching SiO2 layers to silicon in a moderate vacuum gas plasma
US4244799A (en) * 1978-09-11 1981-01-13 Bell Telephone Laboratories, Incorporated Fabrication of integrated circuits utilizing thick high-resolution patterns
US4330384A (en) * 1978-10-27 1982-05-18 Hitachi, Ltd. Process for plasma etching
US4202914A (en) * 1978-12-29 1980-05-13 International Business Machines Corporation Method of depositing thin films of small dimensions utilizing silicon nitride lift-off mask
US4214946A (en) * 1979-02-21 1980-07-29 International Business Machines Corporation Selective reactive ion etching of polysilicon against SiO2 utilizing SF6 -Cl2 -inert gas etchant
US4283235A (en) * 1979-07-27 1981-08-11 Massachusetts Institute Of Technology Dielectric isolation using shallow oxide and polycrystalline silicon utilizing selective oxidation
US4318751A (en) * 1980-03-13 1982-03-09 International Business Machines Corporation Self-aligned process for providing an improved high performance bipolar transistor
US4314875A (en) * 1980-05-13 1982-02-09 Bell Telephone Laboratories, Incorporated Device fabrication by plasma etching
US4324611A (en) * 1980-06-26 1982-04-13 Branson International Plasma Corporation Process and gas mixture for etching silicon dioxide and silicon nitride
US4333793A (en) * 1980-10-20 1982-06-08 Bell Telephone Laboratories, Incorporated High-selectivity plasma-assisted etching of resist-masked layer
DE3103177A1 (de) * 1981-01-30 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von polysiliziumstrukturen bis in den 1 (my)m-bereich auf integrierte halbleiterschaltungen enthaltenden substraten durch plasmaaetzen
JPS58114428A (ja) * 1981-12-28 1983-07-07 Nec Corp 微細パタ−ン形成方法
JPS58168261A (ja) * 1982-03-30 1983-10-04 Fujitsu Ltd 半導体装置の製造方法
EP0098318B1 (de) * 1982-07-03 1987-02-11 Ibm Deutschland Gmbh Verfahren zum Herstellen von Gräben mit im wesentlichen vertikalen Seitenwänden in Silicium durch reaktives Ionenätzen
DE3242113A1 (de) * 1982-11-13 1984-05-24 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren zur herstellung einer duennen dielektrischen isolation in einem siliciumhalbleiterkoerper

Also Published As

Publication number Publication date
EP0146789A3 (en) 1988-03-16
EP0146789A2 (de) 1985-07-03
US4534826A (en) 1985-08-13
EP0146789B1 (de) 1990-09-26
JPH0329172B2 (de) 1991-04-23
JPS60147133A (ja) 1985-08-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee