GB1529023A - Self-aligned cmos process for bulk silicon device - Google Patents

Self-aligned cmos process for bulk silicon device

Info

Publication number
GB1529023A
GB1529023A GB18662/76A GB1866276A GB1529023A GB 1529023 A GB1529023 A GB 1529023A GB 18662/76 A GB18662/76 A GB 18662/76A GB 1866276 A GB1866276 A GB 1866276A GB 1529023 A GB1529023 A GB 1529023A
Authority
GB
United Kingdom
Prior art keywords
source
etched
drain
nitride layer
openings
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
GB18662/76A
Other languages
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor 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 National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of GB1529023A publication Critical patent/GB1529023A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/13Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
    • H10D62/149Source or drain regions of field-effect devices
    • H10D62/151Source or drain regions of field-effect devices of IGFETs 
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6757Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
    • 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
    • H10D84/0165Integrating 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 complementary IGFETs, e.g. CMOS devices
    • H10D84/017Manufacturing their source or drain regions, e.g. silicided source or drain regions
    • 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
    • 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
    • H10D84/80Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
    • H10D84/82Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components
    • H10D84/83Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
    • H10D84/85Complementary IGFETs, e.g. CMOS
    • H10D84/858Complementary IGFETs, e.g. CMOS comprising a P-type well but not an N-type well
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • 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
    • Y10S148/07Guard rings and cmos
    • 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
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/981Utilizing varying dielectric thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Element Separation (AREA)
GB18662/76A 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device Expired GB1529023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/575,655 US3983620A (en) 1975-05-08 1975-05-08 Self-aligned CMOS process for bulk silicon and insulating substrate device

Publications (1)

Publication Number Publication Date
GB1529023A true GB1529023A (en) 1978-10-18

Family

ID=24301188

Family Applications (4)

Application Number Title Priority Date Filing Date
GB42669/77A Expired GB1529298A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device
GB42667/77A Expired GB1529296A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for insulating substrate device
GB42668/77A Expired GB1529297A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device
GB18662/76A Expired GB1529023A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB42669/77A Expired GB1529298A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device
GB42667/77A Expired GB1529296A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for insulating substrate device
GB42668/77A Expired GB1529297A (en) 1975-05-08 1976-05-06 Self-aligned cmos process for bulk silicon device

Country Status (6)

Country Link
US (1) US3983620A (enExample)
JP (2) JPS51138174A (enExample)
CA (1) CA1057862A (enExample)
DE (4) DE2620155A1 (enExample)
FR (1) FR2310635A1 (enExample)
GB (4) GB1529298A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120844A (en) * 1982-04-08 1983-12-07 Ates Componenti Elettron Improvements in or relating to methods of forming cmos transistor pairs

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011105A (en) * 1975-09-15 1977-03-08 Mos Technology, Inc. Field inversion control for n-channel device integrated circuits
JPS5286083A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Production of complimentary isolation gate field effect transistor
US4061530A (en) * 1976-07-19 1977-12-06 Fairchild Camera And Instrument Corporation Process for producing successive stages of a charge coupled device
US4135955A (en) * 1977-09-21 1979-01-23 Harris Corporation Process for fabricating high voltage cmos with self-aligned guard rings utilizing selective diffusion and local oxidation
US4313768A (en) * 1978-04-06 1982-02-02 Harris Corporation Method of fabricating improved radiation hardened self-aligned CMOS having Si doped Al field gate
US4402002A (en) * 1978-04-06 1983-08-30 Harris Corporation Radiation hardened-self aligned CMOS and method of fabrication
JPS5529116A (en) * 1978-08-23 1980-03-01 Hitachi Ltd Manufacture of complementary misic
US4223334A (en) * 1978-08-29 1980-09-16 Harris Corporation High voltage CMOS with local oxidation for self-aligned guard rings and process of fabrication
US4244752A (en) * 1979-03-06 1981-01-13 Burroughs Corporation Single mask method of fabricating complementary integrated circuits
US4300061A (en) * 1979-03-15 1981-11-10 National Semiconductor Corporation CMOS Voltage regulator circuit
CA1151295A (en) * 1979-07-31 1983-08-02 Alan Aitken Dual resistivity mos devices and method of fabrication
US4306916A (en) * 1979-09-20 1981-12-22 American Microsystems, Inc. CMOS P-Well selective implant method
DE3049672A1 (de) * 1979-09-20 1982-02-25 American Micro Syst Cmos p-well selective implant method,and a device made therefrom
US4320409A (en) * 1980-05-01 1982-03-16 Bell Telephone Laboratories, Incorporated Complementary field-effect transistor integrated circuit device
US4346512A (en) * 1980-05-05 1982-08-31 Raytheon Company Integrated circuit manufacturing method
US4373253A (en) * 1981-04-13 1983-02-15 National Semiconductor Corporation Integrated CMOS process with JFET
JPS5816565A (ja) * 1981-07-22 1983-01-31 Hitachi Ltd 絶縁ゲ−ト形電界効果トランジスタ
US4411058A (en) * 1981-08-31 1983-10-25 Hughes Aircraft Company Process for fabricating CMOS devices with self-aligned channel stops
US4416050A (en) * 1981-09-24 1983-11-22 Rockwell International Corporation Method of fabrication of dielectrically isolated CMOS devices
US4613885A (en) * 1982-02-01 1986-09-23 Texas Instruments Incorporated High-voltage CMOS process
US4442591A (en) * 1982-02-01 1984-04-17 Texas Instruments Incorporated High-voltage CMOS process
US4435895A (en) 1982-04-05 1984-03-13 Bell Telephone Laboratories, Incorporated Process for forming complementary integrated circuit devices
GB2128021A (en) * 1982-09-13 1984-04-18 Standard Microsyst Smc CMOS structure including deep region and process for fabrication
US4574467A (en) * 1983-08-31 1986-03-11 Solid State Scientific, Inc. N- well CMOS process on a P substrate with double field guard rings and a PMOS buried channel
EP0141571A3 (en) * 1983-10-20 1987-01-07 Zytrex Corporation High performance two layer metal cmos process using a reduced number of masks
US4567640A (en) * 1984-05-22 1986-02-04 Data General Corporation Method of fabricating high density CMOS devices
US4931850A (en) * 1985-07-05 1990-06-05 Matsushita Electric Industrial Co., Ltd. Semiconductor device including a channel stop region
US4713329A (en) * 1985-07-22 1987-12-15 Data General Corporation Well mask for CMOS process
US4725875A (en) * 1985-10-01 1988-02-16 General Electric Co. Memory cell with diodes providing radiation hardness
KR900005354B1 (ko) * 1987-12-31 1990-07-27 삼성전자 주식회사 Hct 반도체 장치의 제조방법
US7217977B2 (en) 2004-04-19 2007-05-15 Hrl Laboratories, Llc Covert transformation of transistor properties as a circuit protection method
US6815816B1 (en) 2000-10-25 2004-11-09 Hrl Laboratories, Llc Implanted hidden interconnections in a semiconductor device for preventing reverse engineering
DE10202479A1 (de) * 2002-01-23 2003-08-07 Infineon Technologies Ag Integrierte Schaltungsanordnung mit einer Struktur zur Verringerung eines Minoritätsladungsträgerstromes
FR2839203A1 (fr) * 2002-04-26 2003-10-31 St Microelectronics Sa Zone active de circuit integre mos
US7049667B2 (en) 2002-09-27 2006-05-23 Hrl Laboratories, Llc Conductive channel pseudo block process and circuit to inhibit reverse engineering
US6979606B2 (en) 2002-11-22 2005-12-27 Hrl Laboratories, Llc Use of silicon block process step to camouflage a false transistor
AU2003293540A1 (en) * 2002-12-13 2004-07-09 Raytheon Company Integrated circuit modification using well implants
US7242063B1 (en) 2004-06-29 2007-07-10 Hrl Laboratories, Llc Symmetric non-intrusive and covert technique to render a transistor permanently non-operable
US7119381B2 (en) * 2004-07-30 2006-10-10 Freescale Semiconductor, Inc. Complementary metal-oxide-semiconductor field effect transistor structure having ion implant in only one of the complementary devices
US8168487B2 (en) 2006-09-28 2012-05-01 Hrl Laboratories, Llc Programmable connection and isolation of active regions in an integrated circuit using ambiguous features to confuse a reverse engineer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461361A (en) * 1966-02-24 1969-08-12 Rca Corp Complementary mos transistor integrated circuits with inversion layer formed by ionic discharge bombardment
US3921283A (en) * 1971-06-08 1975-11-25 Philips Corp Semiconductor device and method of manufacturing the device
US3750268A (en) * 1971-09-10 1973-08-07 Motorola Inc Poly-silicon electrodes for c-igfets
JPS4859783A (enExample) * 1971-11-25 1973-08-22
US3912559A (en) * 1971-11-25 1975-10-14 Suwa Seikosha Kk Complementary MIS-type semiconductor devices and methods for manufacturing same
JPS504989A (enExample) * 1973-05-16 1975-01-20
US3875656A (en) * 1973-07-25 1975-04-08 Motorola Inc Fabrication technique for high density integrated circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120844A (en) * 1982-04-08 1983-12-07 Ates Componenti Elettron Improvements in or relating to methods of forming cmos transistor pairs

Also Published As

Publication number Publication date
CA1057862A (en) 1979-07-03
DE2661097C2 (enExample) 1988-05-26
US3983620A (en) 1976-10-05
DE2620155C2 (enExample) 1988-05-19
FR2310635B1 (enExample) 1980-02-15
DE2620155A1 (de) 1976-11-18
GB1529297A (en) 1978-10-18
DE2661098C2 (enExample) 1989-07-06
GB1529298A (en) 1978-10-18
JPS51138174A (en) 1976-11-29
GB1529296A (en) 1978-10-18
DE2661099C2 (enExample) 1988-10-20
FR2310635A1 (fr) 1976-12-03
JPS61253U (ja) 1986-01-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940506