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GB2440467B - A semiconductor device having a gate dielectric of different blocking characteristics - Google Patents

A semiconductor device having a gate dielectric of different blocking characteristics

Info

Publication number
GB2440467B
GB2440467B GB0720856A GB0720856A GB2440467B GB 2440467 B GB2440467 B GB 2440467B GB 0720856 A GB0720856 A GB 0720856A GB 0720856 A GB0720856 A GB 0720856A GB 2440467 B GB2440467 B GB 2440467B
Authority
GB
United Kingdom
Prior art keywords
semiconductor device
gate dielectric
blocking characteristics
different blocking
different
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
GB0720856A
Other versions
GB2440467A (en
GB0720856D0 (en
Inventor
Karsten Wieczorek
Michael Raab
Karla Romero
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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
Priority claimed from DE102005020058A external-priority patent/DE102005020058B4/en
Application filed by Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of GB0720856D0 publication Critical patent/GB0720856D0/en
Publication of GB2440467A publication Critical patent/GB2440467A/en
Application granted granted Critical
Publication of GB2440467B publication Critical patent/GB2440467B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01—Manufacture or treatment
    • H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
    • H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
    • H10D84/0144—Manufacturing their gate insulating layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01—Manufacture or treatment
    • H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
    • H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
    • H01L21/823462—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/01—Manufacture or treatment
    • H10D84/02—Manufacture or treatment characterised by using material-based technologies
    • H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
    • H10D84/038—Manufacture 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
GB0720856A 2005-04-29 2006-04-19 A semiconductor device having a gate dielectric of different blocking characteristics Expired - Fee Related GB2440467B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005020058A DE102005020058B4 (en) 2005-04-29 2005-04-29 Production method for a semiconductor device with gate dielectrics with different blocking properties
US11/284,270 US20060244069A1 (en) 2005-04-29 2005-11-21 Semiconductor device having a gate dielectric of different blocking characteristics
PCT/US2006/014628 WO2006118787A1 (en) 2005-04-29 2006-04-19 A semiconductor device having a gate dielectric of different blocking characteristics

Publications (3)

Publication Number Publication Date
GB0720856D0 GB0720856D0 (en) 2007-12-05
GB2440467A GB2440467A (en) 2008-01-30
GB2440467B true GB2440467B (en) 2009-11-25

Family

ID=36809568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0720856A Expired - Fee Related GB2440467B (en) 2005-04-29 2006-04-19 A semiconductor device having a gate dielectric of different blocking characteristics

Country Status (3)

Country Link
KR (1) KR20080011215A (en)
GB (1) GB2440467B (en)
WO (1) WO2006118787A1 (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596218A (en) * 1993-10-18 1997-01-21 Digital Equipment Corporation Hot carrier-hard gate oxides by nitrogen implantation before gate oxidation
WO1999052151A1 (en) * 1997-02-28 1999-10-14 Intel Corporation A cmos integrated circuit having pmos and nmos devices with different gate dielectric layers
US20020163011A1 (en) * 1998-07-21 2002-11-07 Lee Tae-Jung Transistors including gate dielectric layers having different nitrogen concentrations and related structures
JP2002334939A (en) * 2001-05-10 2002-11-22 Fujitsu Ltd Semiconductor device and manufacturing method thereof
US20020185693A1 (en) * 2001-06-12 2002-12-12 Yuri Yasuda Semiconductor device and method for manufacturing the same
US6521527B1 (en) * 1993-09-02 2003-02-18 Mitsubishi Denki Kabushiki Kaisha Semiconductor device and method of fabricating the same
US20040067619A1 (en) * 2002-10-04 2004-04-08 Hiroaki Niimi Method for non-thermally nitrided gate formation for high voltage devices
US20040171209A1 (en) * 2000-08-17 2004-09-02 Moore John T. Novel masked nitrogen enhanced gate oxide
US20040232516A1 (en) * 2001-07-18 2004-11-25 Matsushita Electric Industrial Co., Ltd. Semiconductor device and method for manufacturing the same
US20040232499A1 (en) * 2002-10-29 2004-11-25 Hynix Semiconductor Inc. Transistor in semiconductor devices and method of fabricating the same
WO2005036641A1 (en) * 2003-09-09 2005-04-21 International Business Machines Corporation Method for separately optimizing thin gate dielectric of pmos and nmos transistors within the same semiconductor chip and device manufactured thereby
WO2006031425A2 (en) * 2004-08-27 2006-03-23 Texas Instruments Incorporated Cmos device having different nitrogen amounts in nmos and pmos gate dielectric layers

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521527B1 (en) * 1993-09-02 2003-02-18 Mitsubishi Denki Kabushiki Kaisha Semiconductor device and method of fabricating the same
US5596218A (en) * 1993-10-18 1997-01-21 Digital Equipment Corporation Hot carrier-hard gate oxides by nitrogen implantation before gate oxidation
WO1999052151A1 (en) * 1997-02-28 1999-10-14 Intel Corporation A cmos integrated circuit having pmos and nmos devices with different gate dielectric layers
US20020163011A1 (en) * 1998-07-21 2002-11-07 Lee Tae-Jung Transistors including gate dielectric layers having different nitrogen concentrations and related structures
US20040171209A1 (en) * 2000-08-17 2004-09-02 Moore John T. Novel masked nitrogen enhanced gate oxide
JP2002334939A (en) * 2001-05-10 2002-11-22 Fujitsu Ltd Semiconductor device and manufacturing method thereof
US20020185693A1 (en) * 2001-06-12 2002-12-12 Yuri Yasuda Semiconductor device and method for manufacturing the same
US20040232516A1 (en) * 2001-07-18 2004-11-25 Matsushita Electric Industrial Co., Ltd. Semiconductor device and method for manufacturing the same
US20040067619A1 (en) * 2002-10-04 2004-04-08 Hiroaki Niimi Method for non-thermally nitrided gate formation for high voltage devices
US20040232499A1 (en) * 2002-10-29 2004-11-25 Hynix Semiconductor Inc. Transistor in semiconductor devices and method of fabricating the same
WO2005036641A1 (en) * 2003-09-09 2005-04-21 International Business Machines Corporation Method for separately optimizing thin gate dielectric of pmos and nmos transistors within the same semiconductor chip and device manufactured thereby
WO2006031425A2 (en) * 2004-08-27 2006-03-23 Texas Instruments Incorporated Cmos device having different nitrogen amounts in nmos and pmos gate dielectric layers

Also Published As

Publication number Publication date
GB2440467A (en) 2008-01-30
GB0720856D0 (en) 2007-12-05
KR20080011215A (en) 2008-01-31
WO2006118787A1 (en) 2006-11-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091210 AND 20091216

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120419