CN101512751B - 集成电路的隔离结构及形成其的模块方法 - Google Patents

集成电路的隔离结构及形成其的模块方法 Download PDF

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CN101512751B
CN101512751B CN200780027883.3A CN200780027883A CN101512751B CN 101512751 B CN101512751 B CN 101512751B CN 200780027883 A CN200780027883 A CN 200780027883A CN 101512751 B CN101512751 B CN 101512751B
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isolation
substrate
groove
mask layer
isolated area
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CN101512751A (zh
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余亨熙
陈伟钿
唐纳德·R·迪斯尼
理查德·K·威廉斯
琼-韦·陈
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Advanced Analogic Technologies Inc
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    • H10D62/113—Isolations within a component, i.e. internal isolations
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    • H10D62/113—Isolations within a component, i.e. internal isolations
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    • 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
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    • 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
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    • 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
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    • 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
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    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
    • H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
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    • H10P30/00—Ion implantation into wafers, substrates or parts of devices
    • H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
    • H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
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    • H10P90/00—Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • H10P90/19—Preparing inhomogeneous wafers
    • H10P90/1904—Preparing vertically inhomogeneous wafers
    • H10P90/1906—Preparing SOI wafers
    • H10P90/1908—Preparing SOI wafers using silicon implanted buried insulating layers, e.g. oxide layers [SIMOX]
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    • H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
    • H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
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    • H10W10/011—Manufacture or treatment of isolation regions comprising dielectric materials
    • H10W10/014—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations
    • H10W10/0148—Manufacture or treatment of isolation regions comprising dielectric materials using trench refilling with dielectric materials, e.g. shallow trench isolations comprising introducing impurities in side walls or bottom walls of trenches, e.g. for forming channel stoppers
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    • H10W10/01—Manufacture or treatment
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    • H10W10/01—Manufacture or treatment
    • H10W10/061—Manufacture or treatment using SOI processes together with lateral isolation, e.g. combinations of SOI and shallow trench isolations
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    • H10W10/181—Semiconductor-on-insulator [SOI] isolation regions, e.g. buried oxide regions of SOI wafers
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  • Element Separation (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
CN200780027883.3A 2006-05-31 2007-05-30 集成电路的隔离结构及形成其的模块方法 Expired - Fee Related CN101512751B (zh)

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US11/444,102 US7825488B2 (en) 2006-05-31 2006-05-31 Isolation structures for integrated circuits and modular methods of forming the same
US11/444,102 2006-05-31
PCT/US2007/012738 WO2007142969A1 (en) 2006-05-31 2007-05-30 Isolation structures for integrated circuits and modular methods of forming the same

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CN101512751B true CN101512751B (zh) 2014-02-05

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US (11) US7825488B2 (https=)
EP (1) EP2044624A4 (https=)
JP (3) JP5608908B2 (https=)
KR (1) KR101180525B1 (https=)
CN (2) CN101512751B (https=)
TW (2) TWI460819B (https=)
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