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2011 Fiscal Year Final Research Report

Evaluation and Survey of Electron Transport through Organic Molecules for Molecular Devices

Research Project

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Project/Area Number 21310068
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanomaterials/Nanobioscience
Research InstitutionTohoku University

Principal Investigator

MIZUSEKI Hiroshi  東北大学, 金属材料研究所, 准教授 (00271966)

Co-Investigator(Kenkyū-buntansha) KAWAZOE Yoshiyuki  東北大学, 金属材料研究所, 教授 (30091672)
BELOSLUDOV Rodion  東北大学, 金属材料研究所, 准教授 (10396517)
NISHIMATSU Takeshi  東北大学, 金属材料研究所, 助授 (70323095)
SAHARA Ryoji  東北大学, 金属材料研究所, 助授 (30323075)
GORJIZADEH Narjes  東北大学, 金属材料研究所, COEフェロー (90466574)
Project Period (FY) 2009 – 2011
Keywords第一原理計算 / 非平衡グリーン関数法 / 遺伝的アルゴズム / 量子コダクタンス / 分子デバイス / 分子架橋系 / 分子狭窄系 / 単一分子素子
Research Abstract

This research project has covered a wide range of nanoscale materials, which have potential application in molecular electronics, such as graphene nanoribbons, nitrogen-doped capped carbon nanotubes, adamantane tripod linkage, and so on. In this report, we will present the transport properties of nanowires using the nonequilibrium Green's function approach and the density functional theory (DFT)of electronic structures using local orbital basis sets. Namely, we have investigated a relationship of the energy levels of delocalized frontier orbitals and Fermi level of metal electrodes and estimated the electronic transport properties through atomic and molecular wires.

  • Research Products

    (17 results)

All 2011 2010 2009 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (7 results) Remarks (1 results)

  • [Journal Article] Gate-controlled Current and Inelastic Electron Tunneling Spectrum of Benzene : A Self-consistent Study2011

    • Author(s)
      Y.-Y. Liang, H. Chen, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      J. Chem. Phys

      Volume: 134 Pages: 144113

    • Peer Reviewed
  • [Journal Article] Hydrogenation-chain-opened Conductive Channels in Zigzag Graphene Nanoribbons2011

    • Author(s)
      D.-D. Wu, F. Jiang, G. Yin, H. Chen, Y.-Y. Liang, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      J. Appl. Phys

      Volume: 110 Pages: 033712

    • Peer Reviewed
  • [Journal Article] Electron Transport Characteristics of Organic Molecule Encapsulated Carbon Nanotubes2011

    • Author(s)
      S. U. Lee, R. V. Belosludov, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      Nanoscale

      Volume: 3 Pages: 1773-1779

    • Peer Reviewed
  • [Journal Article] Self-Consistent Study of Conjugated Aromatic Molecular Transistors2010

    • Author(s)
      J. Wang, Y.-Y. Liang, H. Chen, P. Wang, R. Note, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      Chin. Phys. Lett

      Volume: 27 Pages: 067303

    • Peer Reviewed
  • [Journal Article] Rigid Adamantane Tripod Linkage for Well-defined Conductance of a Single-molecule Junction2010

    • Author(s)
      S. U. Lee, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      Chem. Phys

      Volume: 12 Pages: 11763-11769

    • Peer Reviewed
  • [Journal Article] Electron Transport Characteristics of One-Dimensional Heterojunctions with Multi-Nitrogen-Doped Capped Carbon Nanotubes2010

    • Author(s)
      S. U. Lee, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      Nanoscale

      Volume: 2 Pages: 2758-2764

    • Peer Reviewed
  • [Journal Article] A Theoretical Study on the Interaction of Aromatic Amino Acids with Graphene and Single Walled Carbon Nanotube2009

    • Author(s)
      C. Rajesh, C. Majumder, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      J. Chem. Phys

      Volume: 130 Pages: 124911

    • Peer Reviewed
  • [Journal Article] Designing Nanogadgetry for Nanoelectronic Devices with Nitrogen-Doped Capped Carbon Nanotubes2009

    • Author(s)
      S. U. Lee, R. V. Belosludov, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      Small

      Volume: 5 Pages: 1769-1775

    • Peer Reviewed
  • [Journal Article] Polarization Induced Switching Effect in Graphene Nanoribbon Edge-Defect Junction2009

    • Author(s)
      G. Yin, Y.-Y. Liang, F. Jiang, H. Chen, P. Wang, R. Note, H. Mizuseki, and Y. Kawazoe
    • Journal Title

      J. Chem. Phys

      Volume: 131 Pages: 234706

    • Peer Reviewed
  • [Presentation] First-Principles Calculations on Transport Properties of Nanoscale Molecular Wires2011

    • Author(s)
      H. Mizuseki, S. U. Lee, R. V. Belosludov, and Y. Kawazoe
    • Organizer
      MRS Fall 2011
    • Place of Presentation
      Boston, MA, U. S. A.
    • Year and Date
      2011-11-28
  • [Presentation] First-principles Study on Transport Properties of Nanoscale Conjugated Molecules2011

    • Author(s)
      H. Mizuseki and Y. Kawazoe (Invited)
    • Organizer
      Asian Consortium on Computational Materials Science-Third Working Group Meeting
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      2011-04-01
  • [Presentation] Quantum Transport of Nanoscale Materials by using Ab Initio Calculations and Nonequilibrium Green's Function Formalism2010

    • Author(s)
      H. Mizuseki and Y. Kawazoe
    • Organizer
      Pacifichem2010
    • Place of Presentation
      Honolulu, Hawaii, U. S. A.
    • Year and Date
      2010-12-15
  • [Presentation] Quantum Conductance of Atomic and Molecular Bridges by Using First-principles Calculations and Nonequilibrium Green's Function Formalism2010

    • Author(s)
      H. Mizuseki, S. U. Lee, R. V. Belosludov, and Y. Kawazoe
    • Organizer
      MRS Fall 2010
    • Place of Presentation
      Boston, MA, U. S. A.
    • Year and Date
      2010-12-01
  • [Presentation] Transport Properties of Nanostructures by using First-principles Calculations and Nonequilibrium Green's function Formalism2010

    • Author(s)
      H. Mizuseki, S. U. Lee, R. V. Belosludov, H. Chen, and Y. Kawazoe
    • Organizer
      Psi_k-2010 conference
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2010-09-14
  • [Presentation] Transport Properties of Molecular Wires by using First-principles Calculations and Nonequilibrium Green's Function Formalism2010

    • Author(s)
      H. Mizuseki, S. U. Lee, R. V. Belosludov, and Y. Kawazoe
    • Organizer
      MRS Spring 2010
    • Place of Presentation
      San Francisco, California
    • Year and Date
      2010-04-07
  • [Presentation] Transport Properties of Quantum Wires by First-Principles Calculations2009

    • Author(s)
      H. Mizuseki (Invited)
    • Organizer
      4th International Workshop on Surface Physics (IWSP2009)
    • Place of Presentation
      L. dek-Zdroj, Poland
    • Year and Date
      2009-09-22
  • [Remarks]

    • URL

      http://www-lab.imr.tohoku.ac.jp/~mizuseki/

URL: 

Published: 2013-07-31  

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