CN101207156B - 半导体装置及其制造方法 - Google Patents

半导体装置及其制造方法 Download PDF

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Publication number
CN101207156B
CN101207156B CN2007101599212A CN200710159921A CN101207156B CN 101207156 B CN101207156 B CN 101207156B CN 2007101599212 A CN2007101599212 A CN 2007101599212A CN 200710159921 A CN200710159921 A CN 200710159921A CN 101207156 B CN101207156 B CN 101207156B
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Prior art keywords
film
insulating film
gate insulating
concentration impurity
low concentration
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Expired - Fee Related
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CN2007101599212A
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English (en)
Chinese (zh)
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CN101207156A (zh
Inventor
冈本悟
关口庆一
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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    • 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
    • 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]
    • H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
    • H10D30/0312—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes
    • H10D30/0314—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] characterised by the gate electrodes of lateral top-gate TFTs comprising only a single gate
    • 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]
    • H10D30/031—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT]
    • H10D30/0321—Manufacture or treatment of FETs having insulated gates [IGFET] of thin-film transistors [TFT] comprising silicon, e.g. amorphous silicon or polysilicon
    • 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]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673—Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate 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]
    • H10D30/67—Thin-film transistors [TFT]
    • H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
    • H10D30/6739—Conductor-insulator-semiconductor 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]
    • H10D30/67—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
    • H10D30/6721—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 having lightly-doped extensions consisting of multiple lightly doped zones or having non-homogeneous dopant distributions, e.g. graded LDD
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated 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
    • H10D86/01—Manufacture or treatment
    • H10D86/021—Manufacture or treatment of multiple TFTs
    • H10D86/0221—Manufacture or treatment of multiple TFTs comprising manufacture, treatment or patterning of TFT semiconductor bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated 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
    • H10D86/40—Integrated 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 characterised by multiple TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated 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
    • H10D86/40—Integrated 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 characterised by multiple TFTs
    • H10D86/60—Integrated 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 characterised by multiple TFTs wherein the TFTs are in active matrices

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  • Thin Film Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
CN2007101599212A 2006-12-20 2007-12-20 半导体装置及其制造方法 Expired - Fee Related CN101207156B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006343412 2006-12-20
JP2006-343412 2006-12-20
JP2006343412 2006-12-20

Publications (2)

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CN101207156A CN101207156A (zh) 2008-06-25
CN101207156B true CN101207156B (zh) 2011-03-23

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US (1) US7705358B2 (enExample)
JP (1) JP5352081B2 (enExample)
CN (1) CN101207156B (enExample)

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TWI426565B (zh) * 2009-10-15 2014-02-11 友達光電股份有限公司 顯示面板及薄膜電晶體之閘極絕緣層的重工方法
KR20230003378A (ko) 2010-02-26 2023-01-05 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
KR101877377B1 (ko) 2010-04-23 2018-07-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치의 제작 방법
US8878177B2 (en) 2011-11-11 2014-11-04 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and method for manufacturing semiconductor device
US8796682B2 (en) 2011-11-11 2014-08-05 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing a semiconductor device
US20130137232A1 (en) 2011-11-30 2013-05-30 Semiconductor Energy Laboratory Co., Ltd. Method for forming oxide semiconductor film and method for manufacturing semiconductor device
CN103137486B (zh) * 2011-11-30 2016-08-03 中国科学院微电子研究所 半导体器件制造方法
CN103178006B (zh) * 2013-03-29 2015-09-23 上海和辉光电有限公司 调整低温多晶硅晶体管阀值电压的方法
US9443876B2 (en) 2014-02-05 2016-09-13 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device, display device including the semiconductor device, display module including the display device, and electronic device including the semiconductor device, the display device, and the display module
US10002971B2 (en) * 2014-07-03 2018-06-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and display device including the semiconductor device
US9087689B1 (en) * 2014-07-11 2015-07-21 Inoso, Llc Method of forming a stacked low temperature transistor and related devices
CN104409518B (zh) * 2014-12-11 2018-11-09 昆山国显光电有限公司 薄膜晶体管及其制备方法
JP2017041596A (ja) * 2015-08-21 2017-02-23 株式会社Ｊｏｌｅｄ 薄膜トランジスタ、半導体装置および電子機器
KR102448033B1 (ko) * 2015-12-21 2022-09-28 삼성디스플레이 주식회사 박막 트랜지스터의 제조 방법, 박막 트랜지스터 기판, 및 평판 표시 장치
US12237389B2 (en) * 2018-11-02 2025-02-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device

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JP2008177546A (ja) 2008-07-31
JP5352081B2 (ja) 2013-11-27
US7705358B2 (en) 2010-04-27
US20080150027A1 (en) 2008-06-26
CN101207156A (zh) 2008-06-25

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