CA2589432C - Method, system, and apparatus for gating configurations and improved contacts in nanowire-based electronic devices - Google Patents

Method, system, and apparatus for gating configurations and improved contacts in nanowire-based electronic devices Download PDF

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Publication number
CA2589432C
CA2589432C CA2589432A CA2589432A CA2589432C CA 2589432 C CA2589432 C CA 2589432C CA 2589432 A CA2589432 A CA 2589432A CA 2589432 A CA2589432 A CA 2589432A CA 2589432 C CA2589432 C CA 2589432C
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CA
Canada
Prior art keywords
nanowire
contact
gate
electronic device
core
Prior art date
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Expired - Fee Related
Application number
CA2589432A
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English (en)
French (fr)
Other versions
CA2589432A1 (en
Inventor
Shahriar Mostarshed
Jian Chen
Francisco Leon
Yaoling Pan
Linda T. Romano
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Nanosys Inc
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Nanosys Inc
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Publication of CA2589432A1 publication Critical patent/CA2589432A1/en
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Publication of CA2589432C publication Critical patent/CA2589432C/en
Anticipated expiration legal-status Critical
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/117Shapes of semiconductor bodies
    • H10D62/118Nanostructure semiconductor bodies
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30Devices controlled by electric currents or voltages
    • H10D48/32Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/36Unipolar devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/40FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
    • H10D30/43FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 1D charge carrier gas channels, e.g. quantum wire FETs or transistors having 1D quantum-confined channels
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/62Fin field-effect transistors [FinFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6729Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6729Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • H10D30/6733Multi-gate TFTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6729Thin-film transistors [TFT] characterised by the electrodes
    • H10D30/673Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes
    • H10D30/6735Thin-film transistors [TFT] characterised by the electrodes characterised by the shapes, relative sizes or dispositions of the gate electrodes having gates fully surrounding the channels, e.g. gate-all-around
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • H10D30/675Group III-V materials, Group II-VI materials, Group IV-VI materials, selenium or tellurium
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/674Thin-film transistors [TFT] characterised by the active materials
    • H10D30/6755Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/117Shapes of semiconductor bodies
    • H10D62/118Nanostructure semiconductor bodies
    • H10D62/119Nanowire, nanosheet or nanotube semiconductor bodies
    • H10D62/121Nanowire, nanosheet or nanotube semiconductor bodies oriented parallel to substrates
    • 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
    • Y10S977/00Nanotechnology
    • Y10S977/70Nanostructure
    • Y10S977/762Nanowire or quantum wire, i.e. axially elongated structure having two dimensions of 100 nm or less
    • 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
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/932Specified use of nanostructure for electronic or optoelectronic application
    • 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
    • Y10S977/00Nanotechnology
    • Y10S977/902Specified use of nanostructure
    • Y10S977/932Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/936Specified use of nanostructure for electronic or optoelectronic application in a transistor or 3-terminal device
    • Y10S977/938Field effect transistors, FETS, with nanowire- or nanotube-channel region

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thin Film Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
CA2589432A 2004-10-15 2005-10-14 Method, system, and apparatus for gating configurations and improved contacts in nanowire-based electronic devices Expired - Fee Related CA2589432C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61876204P 2004-10-15 2004-10-15
US60/618,762 2004-10-15
PCT/US2005/037237 WO2007030126A2 (en) 2004-10-15 2005-10-14 Method, system, and apparatus for gating configurations and improved contacts in nanowire-based electronic devices

Publications (2)

Publication Number Publication Date
CA2589432A1 CA2589432A1 (en) 2007-03-15
CA2589432C true CA2589432C (en) 2014-08-05

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CA2589432A Expired - Fee Related CA2589432C (en) 2004-10-15 2005-10-14 Method, system, and apparatus for gating configurations and improved contacts in nanowire-based electronic devices

Country Status (8)

Country Link
US (3) US7473943B2 (cg-RX-API-DMAC7.html)
EP (1) EP1810340A2 (cg-RX-API-DMAC7.html)
JP (1) JP2008517468A (cg-RX-API-DMAC7.html)
KR (1) KR20070063597A (cg-RX-API-DMAC7.html)
CN (1) CN101401210B (cg-RX-API-DMAC7.html)
AU (1) AU2005336130B2 (cg-RX-API-DMAC7.html)
CA (1) CA2589432C (cg-RX-API-DMAC7.html)
WO (1) WO2007030126A2 (cg-RX-API-DMAC7.html)

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Publication number Publication date
US7871870B2 (en) 2011-01-18
US20090050974A1 (en) 2009-02-26
US20060081886A1 (en) 2006-04-20
JP2008517468A (ja) 2008-05-22
AU2005336130A1 (en) 2007-03-15
WO2007030126A3 (en) 2009-04-16
WO2007030126A2 (en) 2007-03-15
CA2589432A1 (en) 2007-03-15
WO2007030126A9 (en) 2007-05-18
US20100144103A1 (en) 2010-06-10
EP1810340A2 (en) 2007-07-25
US7701014B2 (en) 2010-04-20
AU2005336130B2 (en) 2011-02-24
KR20070063597A (ko) 2007-06-19
CN101401210A (zh) 2009-04-01
US7473943B2 (en) 2009-01-06
CN101401210B (zh) 2011-05-11

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