GB1587773A - Short-channel length mis fiield-effect transistors - Google Patents

Short-channel length mis fiield-effect transistors Download PDF

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Publication number
GB1587773A
GB1587773A GB3619/78A GB361978A GB1587773A GB 1587773 A GB1587773 A GB 1587773A GB 3619/78 A GB3619/78 A GB 3619/78A GB 361978 A GB361978 A GB 361978A GB 1587773 A GB1587773 A GB 1587773A
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GB
United Kingdom
Prior art keywords
zone
effect transistor
field
layer
conductivity type
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
GB3619/78A
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English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1587773A publication Critical patent/GB1587773A/en
Expired legal-status Critical Current

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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]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/65—Lateral DMOS [LDMOS] FETs
    • 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
    • H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
    • H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
    • 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]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • 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]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/65—Lateral DMOS [LDMOS] FETs
    • H10D30/657—Lateral DMOS [LDMOS] FETs having substrates comprising insulating layers, e.g. SOI-LDMOS transistors
    • 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]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs
    • 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]
    • H10D30/6704—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device
    • H10D30/6713—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes
    • H10D30/6715—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions
    • H10D30/6717—Thin-film transistors [TFT] having supplementary regions or layers in the thin films or in the insulated bulk substrates for controlling properties of the device characterised by the properties of the source or drain regions, e.g. compositions or sectional shapes characterised by the doping profiles, e.g. having lightly-doped source or drain extensions the source and the drain regions being asymmetrical
    • 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]
    • H10D30/6758—Thin-film transistors [TFT] characterised by the insulating substrates
    • H10D30/6759—Silicon-on-sapphire [SOS] substrates
    • 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
    • H10D62/393—Body regions of DMOS transistors or IGBTs 
    • 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
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
    • H10D64/311—Gate electrodes for field-effect devices
    • H10D64/411—Gate electrodes for field-effect devices for FETs
    • H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
    • H10D64/514—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the insulating layers
    • H10D64/516—Gate electrodes for field-effect devices for FETs for IGFETs characterised by the insulating layers the thicknesses being non-uniform
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
    • H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
    • H10P30/212—Through-implantation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/22—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping using masks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • 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
    • H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
    • H10D62/149—Source or drain regions of field-effect devices
    • H10D62/151—Source or drain regions of field-effect devices of IGFETs 
    • 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
    • H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions 
    • H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
    • H10D64/251—Source or drain electrodes for field-effect devices
    • H10D64/256—Source or drain electrodes for field-effect devices for lateral devices wherein the source or drain electrodes are recessed in semiconductor bodies

Landscapes

  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
GB3619/78A 1977-01-31 1978-01-30 Short-channel length mis fiield-effect transistors Expired GB1587773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2703877A DE2703877C2 (de) 1977-01-31 1977-01-31 MIS-Transistor von kurzer Kanallänge und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
GB1587773A true GB1587773A (en) 1981-04-08

Family

ID=5999963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3619/78A Expired GB1587773A (en) 1977-01-31 1978-01-30 Short-channel length mis fiield-effect transistors

Country Status (5)

Country Link
US (1) US4190850A (enExample)
JP (1) JPS5396774A (enExample)
DE (1) DE2703877C2 (enExample)
FR (1) FR2379168A1 (enExample)
GB (1) GB1587773A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489787A (en) * 1993-07-05 1996-02-06 U.S. Philips Corporation Semiconductor device having an insulated gate field effect transistor and exhibiting thyristor action

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DE2754066A1 (de) * 1977-12-05 1979-06-13 Siemens Ag Herstellung einer integrierten schaltung mit abgestuften schichten aus isolations- und elektrodenmaterial
DE2754549A1 (de) * 1977-12-07 1979-06-13 Siemens Ag Optoelektronischer sensor nach dem prinzip der ladungsinjektion
DE2802838A1 (de) * 1978-01-23 1979-08-16 Siemens Ag Mis-feldeffekttransistor mit kurzer kanallaenge
US4705759B1 (en) * 1978-10-13 1995-02-14 Int Rectifier Corp High power mosfet with low on-resistance and high breakdown voltage
JPS5553462A (en) * 1978-10-13 1980-04-18 Int Rectifier Corp Mosfet element
US5191396B1 (en) * 1978-10-13 1995-12-26 Int Rectifier Corp High power mosfet with low on-resistance and high breakdown voltage
CA1138571A (en) * 1978-12-15 1982-12-28 Wolfgang M. Feist Semiconductor structures and manufacturing methods
DE2912535C2 (de) * 1979-03-29 1983-04-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines MIS-Feldeffekt-Transistors mit einstellbarer, extrem kurzer Kanallänge
DE2926417A1 (de) * 1979-06-29 1981-01-22 Siemens Ag Dynamische halbleiterspeicherzelle und verfahren zu ihrer herstellung
US4378629A (en) * 1979-08-10 1983-04-05 Massachusetts Institute Of Technology Semiconductor embedded layer technology including permeable base transistor, fabrication method
US5298787A (en) * 1979-08-10 1994-03-29 Massachusetts Institute Of Technology Semiconductor embedded layer technology including permeable base transistor
DE2947350A1 (de) * 1979-11-23 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von mnos-speichertransistoren mit sehr kurzer kanallaenge in silizium-gate-technologie
DE3017313A1 (de) * 1980-05-06 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Thyristor mit hoher blockierspannung und verfahren zu seiner herstellung
US4404576A (en) * 1980-06-09 1983-09-13 Xerox Corporation All implanted MOS transistor
US4300150A (en) * 1980-06-16 1981-11-10 North American Philips Corporation Lateral double-diffused MOS transistor device
DE3040775C2 (de) * 1980-10-29 1987-01-15 Siemens AG, 1000 Berlin und 8000 München Steuerbares MIS-Halbleiterbauelement
DE3279662D1 (en) * 1981-12-30 1989-06-01 Thomson Components Mostek Corp Triple diffused short channel device structure
US4574208A (en) * 1982-06-21 1986-03-04 Eaton Corporation Raised split gate EFET and circuitry
US4672423A (en) * 1982-09-30 1987-06-09 International Business Machines Corporation Voltage controlled resonant transmission semiconductor device
DE3301648A1 (de) * 1983-01-19 1984-07-19 Siemens AG, 1000 Berlin und 8000 München Misfet mit eingangsverstaerker
US4602965A (en) * 1984-03-13 1986-07-29 Communications Satellite Corporation Method of making FETs in GaAs by dual species implantation of silicon and boron
US4713681A (en) * 1985-05-31 1987-12-15 Harris Corporation Structure for high breakdown PN diode with relatively high surface doping
US4818715A (en) * 1987-07-09 1989-04-04 Industrial Technology Research Institute Method of fabricating a LDDFET with self-aligned silicide
US5550069A (en) * 1990-06-23 1996-08-27 El Mos Electronik In Mos Technologie Gmbh Method for producing a PMOS transistor
IT1250233B (it) * 1991-11-29 1995-04-03 St Microelectronics Srl Procedimento per la fabbricazione di circuiti integrati in tecnologia mos.
JP3435173B2 (ja) * 1992-07-10 2003-08-11 株式会社日立製作所 半導体装置
US5374575A (en) * 1993-11-23 1994-12-20 Goldstar Electron Co., Ltd. Method for fabricating MOS transistor
EP0661735B1 (en) * 1993-12-29 2001-03-07 Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno Process for the manufacturing of integrated circuits, particularly of intelligent power semiconductor devices
US5817546A (en) * 1994-06-23 1998-10-06 Stmicroelectronics S.R.L. Process of making a MOS-technology power device
EP0689239B1 (en) * 1994-06-23 2007-03-07 STMicroelectronics S.r.l. Manufacturing process for MOS-technology power devices
EP0689238B1 (en) * 1994-06-23 2002-02-20 STMicroelectronics S.r.l. MOS-technology power device manufacturing process
DE69429915D1 (de) 1994-07-04 2002-03-28 St Microelectronics Srl Verfahren zur Herstellung von Leistungsbauteilen hoher Dichte in MOS-Technologie
JP2661561B2 (ja) * 1994-10-27 1997-10-08 日本電気株式会社 薄膜トランジスタおよびその製造方法
JPH08316426A (ja) * 1995-05-16 1996-11-29 Nittetsu Semiconductor Kk Ｍｏｓ型半導体装置およびその製造方法
US5869371A (en) * 1995-06-07 1999-02-09 Stmicroelectronics, Inc. Structure and process for reducing the on-resistance of mos-gated power devices
EP1035566A3 (en) * 1999-03-03 2000-10-04 Infineon Technologies North America Corp. Method for forming a buried doped layer with connecting portions within a semiconductive device
JP4198006B2 (ja) * 2003-07-25 2008-12-17 株式会社リコー 半導体装置の製造方法
KR100552809B1 (ko) * 2003-12-24 2006-02-22 동부아남반도체 주식회사 드레인-소스 브레이크다운 전압을 개선한 반도체 소자 및그 제조 방법
US20060255412A1 (en) * 2005-05-13 2006-11-16 Nirmal Ramaswamy Enhanced access devices using selective epitaxial silicon over the channel region during the formation of a semiconductor device and systems including same
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DE2460967A1 (de) * 1974-12-21 1976-07-01 Philips Patentverwaltung Halbleiterbauelement mit einer mos-transistorstruktur
FR2325194A1 (fr) * 1975-09-16 1977-04-15 Ibm Dispositif de pompage de charge pour semi-conducteur et son procede de fabrication
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5489787A (en) * 1993-07-05 1996-02-06 U.S. Philips Corporation Semiconductor device having an insulated gate field effect transistor and exhibiting thyristor action

Also Published As

Publication number Publication date
DE2703877C2 (de) 1982-06-03
FR2379168B1 (enExample) 1984-01-27
US4190850A (en) 1980-02-26
DE2703877A1 (de) 1978-08-03
FR2379168A1 (fr) 1978-08-25
JPH0130312B2 (enExample) 1989-06-19
JPS5396774A (en) 1978-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19980129