SG87833A1 - Transistors with low overlap capacitance - Google Patents

Transistors with low overlap capacitance

Info

Publication number
SG87833A1
SG87833A1 SG9904479A SG1999004479A SG87833A1 SG 87833 A1 SG87833 A1 SG 87833A1 SG 9904479 A SG9904479 A SG 9904479A SG 1999004479 A SG1999004479 A SG 1999004479A SG 87833 A1 SG87833 A1 SG 87833A1
Authority
SG
Singapore
Prior art keywords
transistors
overlap capacitance
low overlap
low
capacitance
Prior art date
Application number
SG9904479A
Other languages
English (en)
Inventor
Pan Yang
Zhuang Lui Er
Original Assignee
Chartered Semiconductor Mfg
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 Chartered Semiconductor Mfg filed Critical Chartered Semiconductor Mfg
Publication of SG87833A1 publication Critical patent/SG87833A1/en

Links

Classifications

    • 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
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/671—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes the conductor having lateral variation in doping or structure
    • 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]
    • H10D30/0223—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate
    • H10D30/0225—Manufacture or treatment of FETs having insulated gates [IGFET] having source and drain regions or source and drain extensions self-aligned to sides of the gate using an initial gate mask complementary to the prospective gate location, e.g. using dummy source and drain electrodes
    • 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]
    • H10D30/601—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD 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
    • H10D64/01—Manufacture or treatment
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01304—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
    • H10D64/01324—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor characterised by the sectional shape, e.g. T or inverted-T
    • 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
    • H10D64/01—Manufacture or treatment
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • 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
    • H10D64/01—Manufacture or treatment
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/01338—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid with a treatment, e.g. annealing, after the formation of the conductor
    • 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
    • H10D64/01—Manufacture or treatment
    • H10D64/017—Manufacture or treatment using dummy gates in processes wherein at least parts of the final gates are self-aligned to the dummy gates, i.e. replacement gate processes
    • 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
    • H10D64/01—Manufacture or treatment
    • H10D64/018—Spacers formed inside holes at the prospective gate locations, e.g. holes left by removing dummy gates
    • 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
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • 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
    • H10D84/0165—Integrating 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
    • 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
    • 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
    • H10D64/01—Manufacture or treatment
    • H10D64/013—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator
    • H10D64/01302—Manufacture or treatment of electrodes having a conductor capacitively coupled to a semiconductor by an insulator the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H10D64/01332—Making the insulator
    • H10D64/01336—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid
    • H10D64/01346—Making the insulator on single crystalline silicon, e.g. chemical oxidation using a liquid in a gaseous ambient using an oxygen or a water vapour, e.g. oxidation through a layer
SG9904479A 1999-05-07 1999-09-13 Transistors with low overlap capacitance SG87833A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/307,205 US6297106B1 (en) 1999-05-07 1999-05-07 Transistors with low overlap capacitance

Publications (1)

Publication Number Publication Date
SG87833A1 true SG87833A1 (en) 2002-04-16

Family

ID=23188710

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9904479A SG87833A1 (en) 1999-05-07 1999-09-13 Transistors with low overlap capacitance

Country Status (4)

Country Link
US (1) US6297106B1 (fr)
EP (1) EP1067597A3 (fr)
JP (1) JP4401528B2 (fr)
SG (1) SG87833A1 (fr)

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US6524895B2 (en) 1998-12-25 2003-02-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method of fabricating the same
US6436774B1 (en) * 2001-01-26 2002-08-20 Chartered Semiconductor Manufacturing Ltd. Method for forming variable-K gate dielectric
US6888198B1 (en) 2001-06-04 2005-05-03 Advanced Micro Devices, Inc. Straddled gate FDSOI device
US6630720B1 (en) 2001-12-26 2003-10-07 Advanced Micro Devices, Inc. Asymmetric semiconductor device having dual work function gate and method of fabrication
US6544853B1 (en) * 2002-01-18 2003-04-08 Infineon Technologies Ag Reduction of negative bias temperature instability using fluorine implantation
US6780730B2 (en) * 2002-01-31 2004-08-24 Infineon Technologies Ag Reduction of negative bias temperature instability in narrow width PMOS using F2 implantation
US6586808B1 (en) * 2002-06-06 2003-07-01 Advanced Micro Devices, Inc. Semiconductor device having multi-work function gate electrode and multi-segment gate dielectric
US6720213B1 (en) * 2003-01-15 2004-04-13 International Business Machines Corporation Low-K gate spacers by fluorine implantation
KR100677766B1 (ko) * 2003-11-28 2007-02-05 주식회사 하이닉스반도체 트렌치형 소자분리막을 갖는 반도체 소자 및 그의 제조 방법
US7161203B2 (en) * 2004-06-04 2007-01-09 Micron Technology, Inc. Gated field effect device comprising gate dielectric having different K regions
US7547945B2 (en) 2004-09-01 2009-06-16 Micron Technology, Inc. Transistor devices, transistor structures and semiconductor constructions
DE102004044667A1 (de) * 2004-09-15 2006-03-16 Infineon Technologies Ag Halbleiterbauelement sowie zugehöriges Herstellungsverfahren
US7384849B2 (en) 2005-03-25 2008-06-10 Micron Technology, Inc. Methods of forming recessed access devices associated with semiconductor constructions
US7282401B2 (en) 2005-07-08 2007-10-16 Micron Technology, Inc. Method and apparatus for a self-aligned recessed access device (RAD) transistor gate
US7867851B2 (en) 2005-08-30 2011-01-11 Micron Technology, Inc. Methods of forming field effect transistors on substrates
US7994580B2 (en) * 2005-10-19 2011-08-09 Taiwan Semiconductor Manufacturing Company, Ltd. High voltage transistor with improved driving current
US7485516B2 (en) * 2005-11-21 2009-02-03 International Business Machines Corporation Method of ion implantation of nitrogen into semiconductor substrate prior to oxidation for offset spacer formation
US7700441B2 (en) 2006-02-02 2010-04-20 Micron Technology, Inc. Methods of forming field effect transistors, methods of forming field effect transistor gates, methods of forming integrated circuitry comprising a transistor gate array and circuitry peripheral to the gate array, and methods of forming integrated circuitry comprising a transistor gate array including first gates and second grounded isolation gates
US7602001B2 (en) 2006-07-17 2009-10-13 Micron Technology, Inc. Capacitorless one transistor DRAM cell, integrated circuitry comprising an array of capacitorless one transistor DRAM cells, and method of forming lines of capacitorless one transistor DRAM cells
US7772632B2 (en) 2006-08-21 2010-08-10 Micron Technology, Inc. Memory arrays and methods of fabricating memory arrays
US7589995B2 (en) 2006-09-07 2009-09-15 Micron Technology, Inc. One-transistor memory cell with bias gate
US7923373B2 (en) 2007-06-04 2011-04-12 Micron Technology, Inc. Pitch multiplication using self-assembling materials
US20130277765A1 (en) * 2012-04-23 2013-10-24 Globalfoundries Inc. Semiconductor device including graded gate stack, related method and design structure
KR101932532B1 (ko) 2012-06-22 2018-12-27 삼성전자 주식회사 반도체 장치 및 그 제조 방법

Citations (3)

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US5374575A (en) * 1993-11-23 1994-12-20 Goldstar Electron Co., Ltd. Method for fabricating MOS transistor
US5434093A (en) * 1994-08-10 1995-07-18 Intel Corporation Inverted spacer transistor
US5702972A (en) * 1997-01-27 1997-12-30 Taiwan Semiconductor Manufacturing Company Ltd. Method of fabricating MOSFET devices

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US5605848A (en) * 1995-12-27 1997-02-25 Chartered Semiconductor Manufacturing Pte Ltd. Dual ion implantation process for gate oxide improvement
JP3027942B2 (ja) * 1996-05-15 2000-04-04 日本電気株式会社 半導体装置及びその製造方法，並びに半導体集積回路装置
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US5766998A (en) 1996-12-27 1998-06-16 Vanguard International Semiconductor Corporation Method for fabricating narrow channel field effect transistors having titanium shallow junctions
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US5773348A (en) 1997-05-21 1998-06-30 Powerchip Semiconductor Corp. Method of fabricating a short-channel MOS device
US5960270A (en) * 1997-08-11 1999-09-28 Motorola, Inc. Method for forming an MOS transistor having a metallic gate electrode that is formed after the formation of self-aligned source and drain regions
US6087208A (en) * 1998-03-31 2000-07-11 Advanced Micro Devices, Inc. Method for increasing gate capacitance by using both high and low dielectric gate material
US5869374A (en) * 1998-04-22 1999-02-09 Texas Instruments-Acer Incorporated Method to form mosfet with an inverse T-shaped air-gap gate structure
US6096644A (en) * 1998-09-08 2000-08-01 Advanced Micro Devices, Inc. Self-aligned contacts to source/drain silicon electrodes utilizing polysilicon and metal silicides

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US5374575A (en) * 1993-11-23 1994-12-20 Goldstar Electron Co., Ltd. Method for fabricating MOS transistor
US5434093A (en) * 1994-08-10 1995-07-18 Intel Corporation Inverted spacer transistor
US5702972A (en) * 1997-01-27 1997-12-30 Taiwan Semiconductor Manufacturing Company Ltd. Method of fabricating MOSFET devices

Also Published As

Publication number Publication date
JP2000323710A (ja) 2000-11-24
EP1067597A2 (fr) 2001-01-10
JP4401528B2 (ja) 2010-01-20
EP1067597A3 (fr) 2004-07-28
US6297106B1 (en) 2001-10-02

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