FR2510819B1 - - Google Patents

Info

Publication number
FR2510819B1
FR2510819B1 FR8213285A FR8213285A FR2510819B1 FR 2510819 B1 FR2510819 B1 FR 2510819B1 FR 8213285 A FR8213285 A FR 8213285A FR 8213285 A FR8213285 A FR 8213285A FR 2510819 B1 FR2510819 B1 FR 2510819B1
Authority
FR
France
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
FR8213285A
Other versions
FR2510819A1 (fr
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.)
UK Government
Original Assignee
UK Government
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 UK Government filed Critical UK Government
Publication of FR2510819A1 publication Critical patent/FR2510819A1/fr
Application granted granted Critical
Publication of FR2510819B1 publication Critical patent/FR2510819B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312—Gate electrodes for field effect devices
    • H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42356—Disposition, e.g. buried gate electrode
    • H01L29/4236—Disposition, e.g. buried gate electrode within a trench, e.g. trench gate electrode, groove gate electrode
    • 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
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • 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
    • H01L21/30604—Chemical etching
    • H01L21/30608—Anisotropic liquid etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66007—Multistep manufacturing processes
    • H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
    • H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
    • H01L29/66409—Unipolar field-effect transistors
    • H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
    • H01L29/66568—Lateral single gate silicon transistors
    • H01L29/66613—Lateral single gate silicon transistors with a gate recessing step, e.g. using local oxidation
    • H01L29/66621—Lateral single gate silicon transistors with a gate recessing step, e.g. using local oxidation using etching to form a recess at the gate location
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/04—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes
    • H01L29/045—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their crystalline structure, e.g. polycrystalline, cubic or particular orientation of crystalline planes by their particular orientation of crystalline planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Weting (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR8213285A 1981-07-31 1982-07-29 Procede de fabrication d'un composant misfet et composant misfet ainsi produit Granted FR2510819A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8123507 1981-07-31

Publications (2)

Publication Number Publication Date
FR2510819A1 FR2510819A1 (fr) 1983-02-04
FR2510819B1 true FR2510819B1 (fr) 1985-03-08

Family

ID=10523608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213285A Granted FR2510819A1 (fr) 1981-07-31 1982-07-29 Procede de fabrication d'un composant misfet et composant misfet ainsi produit

Country Status (5)

Country Link
US (1) US4453305A (fr)
JP (1) JPS5831579A (fr)
CA (1) CA1188822A (fr)
DE (1) DE3228588A1 (fr)
FR (1) FR2510819A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262336A (en) * 1986-03-21 1993-11-16 Advanced Power Technology, Inc. IGBT process to produce platinum lifetime control
US4895810A (en) * 1986-03-21 1990-01-23 Advanced Power Technology, Inc. Iopographic pattern delineated power mosfet with profile tailored recessed source
US4801350A (en) * 1986-12-29 1989-01-31 Motorola, Inc. Method for obtaining submicron features from optical lithography technology
JPH0834264B2 (ja) * 1987-04-21 1996-03-29 住友電気工業株式会社 半導体装置およびその製造方法
JPH0294477A (ja) * 1988-09-30 1990-04-05 Toshiba Corp 半導体装置及びその製造方法
WO1990011615A1 (fr) * 1989-03-21 1990-10-04 Grumman Aerospace Corporation Transistor a semiconducteurs d'oxyde metallique a grille de tranchee
US5016070A (en) * 1989-06-30 1991-05-14 Texas Instruments Incorporated Stacked CMOS sRAM with vertical transistors and cross-coupled capacitors
US5277755A (en) * 1991-12-09 1994-01-11 Xerox Corporation Fabrication of three dimensional silicon devices by single side, two-step etching process
US5726463A (en) * 1992-08-07 1998-03-10 General Electric Company Silicon carbide MOSFET having self-aligned gate structure
JP3311070B2 (ja) * 1993-03-15 2002-08-05 株式会社東芝 半導体装置
DE4447730B4 (de) * 1993-03-15 2006-05-18 Kabushiki Kaisha Toshiba, Kawasaki Halbleiteranordnung mit Grabentypelementtrennbereich und Transistorstruktur
GB9604764D0 (en) * 1996-03-06 1996-05-08 Leslie Jonathan L Semiconductor device fabrication
TW429620B (en) * 1997-06-27 2001-04-11 Siemens Ag SRAM cell arrangement and method for its fabrication
US6066952A (en) * 1997-09-25 2000-05-23 International Business Machnies Corporation Method for polysilicon crystalline line width measurement post etch in undoped-poly process
US5945707A (en) * 1998-04-07 1999-08-31 International Business Machines Corporation DRAM cell with grooved transfer device
US6180465B1 (en) * 1998-11-20 2001-01-30 Advanced Micro Devices Method of making high performance MOSFET with channel scaling mask feature
US6057583A (en) * 1999-01-06 2000-05-02 Advanced Micro Devices, Inc. Transistor with low resistance metal source and drain vertically displaced from the channel
US6323506B1 (en) * 1999-12-21 2001-11-27 Philips Electronics North America Corporation Self-aligned silicon carbide LMOSFET
US6811853B1 (en) 2000-03-06 2004-11-02 Shipley Company, L.L.C. Single mask lithographic process for patterning multiple types of surface features
US6627096B2 (en) 2000-05-02 2003-09-30 Shipley Company, L.L.C. Single mask technique for making positive and negative micromachined features on a substrate
KR100374552B1 (ko) * 2000-08-16 2003-03-04 주식회사 하이닉스반도체 엘리베이티드 소스/드레인을 갖는 반도체 소자 제조방법
US7956387B2 (en) * 2006-09-08 2011-06-07 Qimonda Ag Transistor and memory cell array
US7589377B2 (en) * 2006-10-06 2009-09-15 The Boeing Company Gate structure with low resistance for high power semiconductor devices
JP7376516B2 (ja) * 2019-02-07 2023-11-08 ローム株式会社 半導体装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675313A (en) * 1970-10-01 1972-07-11 Westinghouse Electric Corp Process for producing self aligned gate field effect transistor
FR2294544A1 (fr) * 1974-12-13 1976-07-09 Thomson Csf Procede de fabrication, en circuit integre, de transistors a effet de champ destines a fonctionner en tres haute frequence, et structure ou dispositifs obtenus
JPS5316581A (en) * 1976-05-29 1978-02-15 Toshiba Corp Insulated gate type field effect transistor
US4157610A (en) * 1976-12-20 1979-06-12 Tokyo Shibaura Electric Co., Ltd. Method of manufacturing a field effect transistor
US4145459A (en) * 1978-02-02 1979-03-20 Rca Corporation Method of making a short gate field effect transistor
US4155866A (en) * 1978-04-24 1979-05-22 International Business Machines Corporation Method of controlling silicon wafer etching rates-utilizing a diazine catalyzed etchant
US4295924A (en) * 1979-12-17 1981-10-20 International Business Machines Corporation Method for providing self-aligned conductor in a V-groove device

Also Published As

Publication number Publication date
FR2510819A1 (fr) 1983-02-04
US4453305A (en) 1984-06-12
DE3228588A1 (de) 1983-02-17
CA1188822A (fr) 1985-06-11
JPS5831579A (ja) 1983-02-24

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Legal Events

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