JPH024137B2 - - Google Patents

Info

Publication number
JPH024137B2
JPH024137B2 JP56063000A JP6300081A JPH024137B2 JP H024137 B2 JPH024137 B2 JP H024137B2 JP 56063000 A JP56063000 A JP 56063000A JP 6300081 A JP6300081 A JP 6300081A JP H024137 B2 JPH024137 B2 JP H024137B2
Authority
JP
Japan
Prior art keywords
semiconductor layer
forming
mask pattern
pattern
layer
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 - Lifetime
Application number
JP56063000A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57177572A (en
Inventor
Kenichi Kikuchi
Toshiki Ehata
Hideki Hayashi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56063000A priority Critical patent/JPS57177572A/ja
Priority to DE8282300499T priority patent/DE3273695D1/de
Priority to EP82300499A priority patent/EP0057605B1/en
Publication of JPS57177572A publication Critical patent/JPS57177572A/ja
Publication of JPH024137B2 publication Critical patent/JPH024137B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/061—Manufacture or treatment of FETs having Schottky gates
    • H10D30/0612—Manufacture or treatment of FETs having Schottky gates of lateral single-gate Schottky FETs
    • H10D30/0614—Manufacture or treatment of FETs having Schottky gates of lateral single-gate Schottky FETs using processes wherein the final gate is made after the completion of the source and drain regions, e.g. gate-last processes using dummy gates
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/01—Manufacture or treatment
    • H10D30/061—Manufacture or treatment of FETs having Schottky gates
    • H10D30/0612—Manufacture or treatment of FETs having Schottky gates of lateral single-gate Schottky FETs
    • H10D30/0616—Manufacture or treatment of FETs having Schottky gates of lateral single-gate Schottky FETs using processes wherein the final gate is made before the completion of the source and drain regions, e.g. gate-first processes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
    • H10D30/6738—Schottky barrier electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/674—Thin-film transistors [TFT] characterised by the active materials
    • H10D30/675—Group III-V materials, Group II-VI materials, Group IV-VI materials, selenium or tellurium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/80—FETs having rectifying junction gate electrodes
    • H10D30/87—FETs having Schottky gate electrodes, e.g. metal-semiconductor FETs [MESFET]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/213—Channel regions of field-effect devices
    • H10D62/221—Channel regions of field-effect devices of FETs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/64—Electrodes comprising a Schottky barrier to a semiconductor

Landscapes

  • Junction Field-Effect Transistors (AREA)
JP56063000A 1981-01-29 1981-04-24 Field effect transistor and manufacture thereof Granted JPS57177572A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56063000A JPS57177572A (en) 1981-04-24 1981-04-24 Field effect transistor and manufacture thereof
DE8282300499T DE3273695D1 (en) 1981-01-29 1982-01-29 A schottky-barrier gate field effect transistor and a process for the production of the same
EP82300499A EP0057605B1 (en) 1981-01-29 1982-01-29 A schottky-barrier gate field effect transistor and a process for the production of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56063000A JPS57177572A (en) 1981-04-24 1981-04-24 Field effect transistor and manufacture thereof

Publications (2)

Publication Number Publication Date
JPS57177572A JPS57177572A (en) 1982-11-01
JPH024137B2 true JPH024137B2 (pm) 1990-01-26

Family

ID=13216609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56063000A Granted JPS57177572A (en) 1981-01-29 1981-04-24 Field effect transistor and manufacture thereof

Country Status (1)

Country Link
JP (1) JPS57177572A (pm)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007204913A (ja) * 2006-02-02 2007-08-16 Groz Beckert Kg 編物システムのためのシステム構成要素とその取り扱い方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1816247B1 (de) 2006-02-02 2008-11-26 Groz-Beckert KG Systemteil für ein Stricksystem und Handhabungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012985A (pm) * 1973-06-01 1975-02-10
JPS535581A (en) * 1976-07-06 1978-01-19 Toshiba Corp Schottky gate type field effect transistor
JPS53143177A (en) * 1977-05-20 1978-12-13 Hitachi Ltd Production of field effect transistor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007204913A (ja) * 2006-02-02 2007-08-16 Groz Beckert Kg 編物システムのためのシステム構成要素とその取り扱い方法

Also Published As

Publication number Publication date
JPS57177572A (en) 1982-11-01

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