JPH0645543A - 半導体ウエル構造形成方法 - Google Patents

半導体ウエル構造形成方法

Info

Publication number
JPH0645543A
JPH0645543A JP5088838A JP8883893A JPH0645543A JP H0645543 A JPH0645543 A JP H0645543A JP 5088838 A JP5088838 A JP 5088838A JP 8883893 A JP8883893 A JP 8883893A JP H0645543 A JPH0645543 A JP H0645543A
Authority
JP
Japan
Prior art keywords
layer
well region
well
region
oxide
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.)
Pending
Application number
JP5088838A
Other languages
English (en)
Japanese (ja)
Inventor
M Moslehi Mehrdad
エム.モスレヒ メールダッド
John W Kuehne
ダブリュ.キューネ ジョン
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPH0645543A publication Critical patent/JPH0645543A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • H10P32/10Diffusion of dopants within, into or out of semiconductor bodies or layers
    • H10P32/17Diffusion of dopants within, into or out of semiconductor bodies or layers characterised by the semiconductor material
    • H10P32/171Diffusion of dopants within, into or out of semiconductor bodies or layers characterised by the semiconductor material being group IV material
    • 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
    • H10D84/0191Manufacturing their doped wells
    • 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
    • H10D84/859Complementary IGFETs, e.g. CMOS comprising both N-type and P-type wells, e.g. twin-tub
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • H10P32/10Diffusion of dopants within, into or out of semiconductor bodies or layers
    • H10P32/14Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase
    • H10P32/1404Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase using predeposition followed by drive-in of impurities into the semiconductor surface, e.g. predeposition from a gaseous phase
    • H10P32/1406Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase using predeposition followed by drive-in of impurities into the semiconductor surface, e.g. predeposition from a gaseous phase by ion implantation
    • 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
    • Y10S148/112Nitridation, direct, of silicon

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Element Separation (AREA)
  • Thyristors (AREA)
JP5088838A 1992-04-16 1993-04-15 半導体ウエル構造形成方法 Pending JPH0645543A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US869423 1992-04-16
US07/869,423 US5256563A (en) 1992-04-16 1992-04-16 Doped well structure and method for semiconductor technologies

Publications (1)

Publication Number Publication Date
JPH0645543A true JPH0645543A (ja) 1994-02-18

Family

ID=25353533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5088838A Pending JPH0645543A (ja) 1992-04-16 1993-04-15 半導体ウエル構造形成方法

Country Status (6)

Country Link
US (1) US5256563A (enFirst)
EP (1) EP0565936B1 (enFirst)
JP (1) JPH0645543A (enFirst)
KR (1) KR940006261A (enFirst)
DE (1) DE69331358T2 (enFirst)
TW (1) TW274146B (enFirst)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420056A (en) * 1994-01-14 1995-05-30 Texas Instruments Incorporated Junction contact process and structure for semiconductor technologies
US5455204A (en) * 1994-12-12 1995-10-03 International Business Machines Corporation Thin capacitor dielectric by rapid thermal processing
US5643825A (en) * 1994-12-29 1997-07-01 Advanced Micro Devices, Inc. Integrated circuit isolation process
US5583062A (en) * 1995-06-07 1996-12-10 Lsi Logic Corporation Self-aligned twin well process having a SiO2 -polysilicon-SiO2 barrier mask
KR0179831B1 (ko) * 1995-07-27 1999-03-20 문정환 반도체 소자의 웰 형성방법
US5891809A (en) * 1995-09-29 1999-04-06 Intel Corporation Manufacturable dielectric formed using multiple oxidation and anneal steps
US5679588A (en) * 1995-10-05 1997-10-21 Integrated Device Technology, Inc. Method for fabricating P-wells and N-wells having optimized field and active regions
US5776816A (en) * 1996-10-28 1998-07-07 Holtek Microelectronics, Inc. Nitride double etching for twin well align
US6110803A (en) * 1998-12-10 2000-08-29 United Microelectronics Corp. Method for fabricating a high-bias device
US8003455B2 (en) * 2009-05-21 2011-08-23 International Business Machines Corporation Implantation using a hardmask

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199694A (en) * 1986-12-23 1988-07-13 Philips Electronic Associated A method of manufacturing a semiconductor device
US4786609A (en) * 1987-10-05 1988-11-22 North American Philips Corporation, Signetics Division Method of fabricating field-effect transistor utilizing improved gate sidewall spacers
IT1223571B (it) * 1987-12-21 1990-09-19 Sgs Thomson Microelectronics Procedimento per la fabbricazione di dispositivi integrati cmos con lunghezze di porta ridotte

Also Published As

Publication number Publication date
KR940006261A (ko) 1994-03-23
US5256563A (en) 1993-10-26
EP0565936B1 (en) 2001-12-19
TW274146B (enFirst) 1996-04-11
DE69331358T2 (de) 2002-08-14
EP0565936A1 (en) 1993-10-20
DE69331358D1 (de) 2002-01-31

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