CA1232370A - Construction of short-length electrode in semiconductor device - Google Patents

Construction of short-length electrode in semiconductor device

Info

Publication number
CA1232370A
CA1232370A CA000502704A CA502704A CA1232370A CA 1232370 A CA1232370 A CA 1232370A CA 000502704 A CA000502704 A CA 000502704A CA 502704 A CA502704 A CA 502704A CA 1232370 A CA1232370 A CA 1232370A
Authority
CA
Canada
Prior art keywords
abutment
layer
substrate
silicon
doping
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
CA000502704A
Other languages
English (en)
French (fr)
Inventor
Frank F. Fang
Bertrand M. Grossman
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 CA1232370A publication Critical patent/CA1232370A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/027Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/033Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
    • H01L21/0334Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
    • H01L21/0337Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by the process involved to create the mask, e.g. lift-off masks, sidewalls, or to modify the mask, e.g. pre-treatment, post-treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/28Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28026Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H01L21/28123Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects
    • H01L21/2815Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects part or whole of the electrode is a sidewall spacer or made by a similar technique, e.g. transformation under mask, plating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/01Manufacture or treatment
    • H10D30/021Manufacture or treatment of FETs having insulated gates [IGFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/0123Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
    • H10D84/0126Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
    • H10D84/0163Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including enhancement-mode IGFETs and depletion-mode IGFETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01Manufacture or treatment
    • H10D84/02Manufacture or treatment characterised by using material-based technologies
    • H10D84/03Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/20Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/27Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/311Gate electrodes for field-effect devices
    • H10D64/411Gate electrodes for field-effect devices for FETs
    • H10D64/511Gate electrodes for field-effect devices for FETs for IGFETs
    • H10D64/512Disposition of the gate electrodes, e.g. buried gates
    • H10D64/513Disposition of the gate electrodes, e.g. buried gates within recesses in the substrate, e.g. trench gates, groove gates or buried gates
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00Metal treatment
    • Y10S148/122Polycrystalline

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)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
CA000502704A 1985-04-17 1986-02-25 Construction of short-length electrode in semiconductor device Expired CA1232370A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/724,147 1985-04-17
US06/724,147 US4649638A (en) 1985-04-17 1985-04-17 Construction of short-length electrode in semiconductor device

Publications (1)

Publication Number Publication Date
CA1232370A true CA1232370A (en) 1988-02-02

Family

ID=24909225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000502704A Expired CA1232370A (en) 1985-04-17 1986-02-25 Construction of short-length electrode in semiconductor device

Country Status (5)

Country Link
US (1) US4649638A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0198446B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61241978A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1232370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3676536D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281547A (en) * 1989-05-12 1994-01-25 Oki Electric Industry Co., Ltd. Method for manufacturing a field effect transistor
EP0416141A1 (de) * 1989-09-04 1991-03-13 Siemens Aktiengesellschaft Verfahren zur Herstellung eines FET mit asymmetrisch angeordnetem Gate-Bereich
IT1239707B (it) * 1990-03-15 1993-11-15 St Microelectrics Srl Processo per la realizzazione di una cella di memoria rom a bassa capacita' di drain
JPH0521310A (ja) * 1991-07-11 1993-01-29 Canon Inc 微細パタン形成方法
EP0575688B1 (en) * 1992-06-26 1998-05-27 STMicroelectronics S.r.l. Programming of LDD-ROM cells
US5946501A (en) * 1994-05-24 1999-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Waterproof and/or water-resistant camera
KR100221627B1 (ko) 1996-07-29 1999-09-15 구본준 반도체장치 및 그의 제조방법
US5926708A (en) * 1997-05-20 1999-07-20 International Business Machines Corp. Method for providing multiple gate oxide thicknesses on the same wafer
US6482660B2 (en) 2001-03-19 2002-11-19 International Business Machines Corporation Effective channel length control using ion implant feed forward
US20070166971A1 (en) * 2006-01-17 2007-07-19 Atmel Corporation Manufacturing of silicon structures smaller than optical resolution limits
CN110957370B (zh) * 2019-12-27 2022-08-23 杰华特微电子股份有限公司 横向双扩散晶体管的制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037307A (en) * 1975-03-21 1977-07-26 Bell Telephone Laboratories, Incorporated Methods for making transistor structures
NL7706802A (nl) * 1977-06-21 1978-12-27 Philips Nv Werkwijze voor het vervaardigen van een half- geleiderinrichting en halfgeleiderinrichting vervaardigd met behulp van de werkwijze.
US4209350A (en) * 1978-11-03 1980-06-24 International Business Machines Corporation Method for forming diffusions having narrow dimensions utilizing reactive ion etching
US4234362A (en) * 1978-11-03 1980-11-18 International Business Machines Corporation Method for forming an insulator between layers of conductive material
US4256514A (en) * 1978-11-03 1981-03-17 International Business Machines Corporation Method for forming a narrow dimensioned region on a body
US4313782A (en) * 1979-11-14 1982-02-02 Rca Corporation Method of manufacturing submicron channel transistors
US4312680A (en) * 1980-03-31 1982-01-26 Rca Corporation Method of manufacturing submicron channel transistors
US4358340A (en) * 1980-07-14 1982-11-09 Texas Instruments Incorporated Submicron patterning without using submicron lithographic technique
US4334348A (en) * 1980-07-21 1982-06-15 Data General Corporation Retro-etch process for forming gate electrodes of MOS integrated circuits
US4430791A (en) * 1981-12-30 1984-02-14 International Business Machines Corporation Sub-micrometer channel length field effect transistor process
US4542577A (en) * 1982-12-30 1985-09-24 International Business Machines Corporation Submicron conductor manufacturing
US4503601A (en) * 1983-04-18 1985-03-12 Ncr Corporation Oxide trench structure for polysilicon gates and interconnects
US4546535A (en) * 1983-12-12 1985-10-15 International Business Machines Corporation Method of making submicron FET structure
US4539744A (en) * 1984-02-03 1985-09-10 Fairchild Camera & Instrument Corporation Semiconductor planarization process and structures made thereby
US4532698A (en) * 1984-06-22 1985-08-06 International Business Machines Corporation Method of making ultrashort FET using oblique angle metal deposition and ion implantation

Also Published As

Publication number Publication date
US4649638A (en) 1987-03-17
JPS61241978A (ja) 1986-10-28
EP0198446B1 (en) 1990-12-27
EP0198446A3 (en) 1988-04-27
DE3676536D1 (de) 1991-02-07
JPH058870B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-03
EP0198446A2 (en) 1986-10-22

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