DE68925308T2 - Integrierte Grabentransistorstruktur und Herstellungsverfahren - Google Patents

Integrierte Grabentransistorstruktur und Herstellungsverfahren

Info

Publication number
DE68925308T2
DE68925308T2 DE68925308T DE68925308T DE68925308T2 DE 68925308 T2 DE68925308 T2 DE 68925308T2 DE 68925308 T DE68925308 T DE 68925308T DE 68925308 T DE68925308 T DE 68925308T DE 68925308 T2 DE68925308 T2 DE 68925308T2
Authority
DE
Germany
Prior art keywords
manufacturing process
transistor structure
trench transistor
integrated trench
integrated
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
DE68925308T
Other languages
English (en)
Other versions
DE68925308D1 (de
Inventor
Bijan Davari
Wei Hwang
Nicky C Lu
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 DE68925308D1 publication Critical patent/DE68925308D1/de
Publication of DE68925308T2 publication Critical patent/DE68925308T2/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
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
    • H01L29/7827—Vertical transistors
    • 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
    • H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8232—Field-effect technology
    • H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/8238—Complementary field-effect transistors, e.g. CMOS
    • H01L21/823885—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of vertical transistor structures, i.e. with channel vertical to the substrate surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
    • H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
    • H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
    • H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
    • H01L27/0925—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors comprising an N-well only in the substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
    • H01L29/66666—Vertical transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
DE68925308T 1988-06-13 1989-05-17 Integrierte Grabentransistorstruktur und Herstellungsverfahren Expired - Fee Related DE68925308T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/206,148 US4881105A (en) 1988-06-13 1988-06-13 Integrated trench-transistor structure and fabrication process

Publications (2)

Publication Number Publication Date
DE68925308D1 DE68925308D1 (de) 1996-02-15
DE68925308T2 true DE68925308T2 (de) 1996-06-13

Family

ID=22765182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925308T Expired - Fee Related DE68925308T2 (de) 1988-06-13 1989-05-17 Integrierte Grabentransistorstruktur und Herstellungsverfahren

Country Status (4)

Country Link
US (1) US4881105A (de)
EP (1) EP0346632B1 (de)
JP (1) JPH0226063A (de)
DE (1) DE68925308T2 (de)

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JP2004068792A (ja) 2002-08-09 2004-03-04 Kokusan Denki Co Ltd 内燃機関用燃料噴射・点火装置
US6828211B2 (en) * 2002-10-01 2004-12-07 Taiwan Semiconductor Manufacturing Co., Ltd. Shallow trench filled with two or more dielectrics for isolation and coupling or for stress control
US7037794B2 (en) * 2004-06-09 2006-05-02 International Business Machines Corporation Raised STI process for multiple gate ox and sidewall protection on strained Si/SGOI structure with elevated source/drain
US7241655B2 (en) * 2004-08-30 2007-07-10 Micron Technology, Inc. Method of fabricating a vertical wrap-around-gate field-effect-transistor for high density, low voltage logic and memory array
US6956266B1 (en) * 2004-09-09 2005-10-18 International Business Machines Corporation Structure and method for latchup suppression utilizing trench and masked sub-collector implantation
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KR101619580B1 (ko) 2011-05-18 2016-05-10 비쉐이-실리코닉스 반도체 장치
WO2015155862A1 (ja) 2014-04-10 2015-10-15 ユニサンティス エレクトロニクス シンガポール プライベート リミテッド 半導体装置
JP6080933B2 (ja) * 2015-10-28 2017-02-15 ユニサンティス エレクトロニクス シンガポール プライベート リミテッドＵｎｉｓａｎｔｉｓ Ｅｌｅｃｔｒｏｎｉｃｓ Ｓｉｎｇａｐｏｒｅ Ｐｔｅ Ｌｔｄ． 半導体装置
US11217541B2 (en) 2019-05-08 2022-01-04 Vishay-Siliconix, LLC Transistors with electrically active chip seal ring and methods of manufacture
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Also Published As

Publication number Publication date
EP0346632B1 (de) 1996-01-03
JPH0226063A (ja) 1990-01-29
EP0346632A2 (de) 1989-12-20
DE68925308D1 (de) 1996-02-15
EP0346632A3 (de) 1991-06-05
US4881105A (en) 1989-11-14

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