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Fabrication of graphene nanostructures and correlation to electronic properties

Research Project

Project/Area Number 23246014
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionKyushu University

Principal Investigator

TANAKA Satoru  九州大学, 工学(系)研究科(研究院), 教授 (80281640)

Co-Investigator(Kenkyū-buntansha) HASHIMOTO Akihiro  福井大学, 工学系研究科, 教授 (10251985)
KOMORI Fumio  東京大学, 物性研究所, 教授 (60170388)
MIZUNO Seigi  九州大学, 大学院総合理工学研究院, 教授 (60229705)
VISIKOVSKIY Anton  九州大学, 大学院工学研究院, 助教 (70449487)
KANGAWA Yoshihiro  九州大学, 応用力学研究所, 准教授 (90327320)
INAGAKI Yuji  九州大学, 大学院工学研究院, 助教 (10335458)
Project Period (FY) 2011-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥49,920,000 (Direct Cost: ¥38,400,000、Indirect Cost: ¥11,520,000)
Fiscal Year 2013: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2012: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2011: ¥32,240,000 (Direct Cost: ¥24,800,000、Indirect Cost: ¥7,440,000)
Keywordsグラフェン / ナノ構造 / ナノリボン / バンドギャップ / エピタキシー / 電子状態 / 表面制御
Research Abstract

Graphene is an ultimate 2D form of material and thus has been noticed in terms of its unique nano properties. However, it has no band-gap and thus is unable to apply for switching devices. Therefore, band-gap opening is a significant issue for this purpose. Many methods have been reported to open band-gap and among them nanoribbons are recognized to be especially important because of relatively large gap formation. We here tried to selectively grow graphene on SiC nano-surfaces, including periodic step/terrace structures, and succeeded in graphene nano ribbon formation. Electronic structures at K-points were examined and found clear band-gap opening.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • Research Products

    (35 results)

All 2013 2012 2011 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (19 results) (of which Invited: 4 results)

  • [Journal Article] Graphene nanoribbons on vicinal SiC surfaces by molecular beam epitaxy2013

    • Author(s)
      T.Kajiwara, et al.
    • Journal Title

      Phys. Rev. B

      Volume: 87 Pages: 121407-121407

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Graphene nanoribbons grown on epitaxial SixCuOz layer on vicinal SiC(0001) surfaces by chemical vapor deposition2013

    • Author(s)
      Y.Hagihara, et al.
    • Journal Title

      Appl. Phys

      Volume: Express 6 Pages: 55102-55102

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical analysis on vacancy induced vibrational properties of graphene nanoribbons2013

    • Author(s)
      Md. Sherajul, et al.
    • Journal Title

      Computational Mater. Sci

      Volume: 79 Pages: 356-356

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical experiments on phonon properties of isotope and vacancy-type disordered graphene2013

    • Author(s)
      Md. Sherajul, et al.
    • Journal Title

      Diamond & Related Materials

      Volume: 40 Pages: 115-115

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] raphene nanoribbons on vicinal SiC surfaces by molecular beam epitaxy2013

    • Author(s)
      T. Kajiwara, Y. Nakamori, A. Visikovskiy, T. Iimori, F. Komori, K. Nakatsuji, K. Mase, S. Tanaka
    • Journal Title

      Phys. Rev. B

      Volume: 87 Issue: 12 Pages: 121407-121407

    • DOI

      10.1103/physrevb.87.121407

    • Related Report
      2013 Annual Research Report 2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Graphene nanoribbons grown on epitaxial SixCyOz layer on vicinal SiC(0001) surfaces by chemical vapor deposition2013

    • Author(s)
      Y. Hagihara, T. Kajiwara, A. Visikovskiy, S. Tanaka
    • Journal Title

      Appl. Phys. Express

      Volume: 6 Issue: 5 Pages: 55102-55102

    • DOI

      10.7567/apex.6.055102

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical analysis on vacancy induced vibrational properties of graphene nanoribbons2013

    • Author(s)
      Md. Sherajul Islam, Kenji Ushida, Satoru Tanaka, Akihiro Hashimoto
    • Journal Title

      Computational Materials Science

      Volume: 79 Pages: 356-361

    • DOI

      10.1016/j.commatsci.2013.06.047

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical experiments on phonon properties of isotope and vacancy-type disordered graphene2013

    • Author(s)
      Md. Sherajul Islam, Kenji Ushida, Satoru Tanaka, Akihiro Hashimoto
    • Journal Title

      Computational Materials Science

      Volume: 40 Pages: 115-122

    • DOI

      10.1016/j.diamond.2013.10.013

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of atomic terraces and steps in the electron transport properties of epitaxial graphene grown on SiC2012

    • Author(s)
      H.Kuramochi, et al.
    • Journal Title

      AIP Adv

      Volume: 2 Pages: 12115-12115

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Uniaxial deformation of graphene Dirac cone on a vicinal SiC substrate2012

    • Author(s)
      K.Nakatsuji, et al.
    • Journal Title

      Phys. Rev. B

      Volume: 85 Pages: 195416-195416

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] A Raman imaging study of growth process of few-layer epitaxial graphene on vicinal 6H?SiC2012

    • Author(s)
      S.Kamoi, et al.
    • Journal Title

      Diamond & Related Materials

      Volume: 25 Pages: 80-80

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] エピタキシャルグラフェンの成長と電子物性2012

    • Author(s)
      田中 悟, 他
    • Journal Title

      触媒

      Volume: Vol.54 Pages: 386-386

    • NAID

      10031117968

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Uniaxial deformation of graphene Dirac cone on a vicinal SiC substrate2012

    • Author(s)
      K. Nakatsuji
    • Journal Title

      Phys. Rev. B

      Volume: 85 Issue: 19

    • DOI

      10.1103/physrevb.85.195416

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of atomic terraces and steps in the electron transport properties of epitaxial graphene grown on SiC2012

    • Author(s)
      H. Kuramochi
    • Journal Title

      AIP Advances

      Volume: 2 Issue: 1

    • DOI

      10.1063/1.3679400

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Raman imaging study of growth process of few-layer epitaxial graphene on vicinal 6H–SiC2012

    • Author(s)
      S. Kamoi
    • Journal Title

      Diamond & Related Materials

      Volume: 25 Pages: 80-83

    • DOI

      10.1016/j.diamond.2012.02.017

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] エピタキシャルグラフェンの成長と電子物性2012

    • Author(s)
      田中 悟
    • Journal Title

      触媒

      Volume: 54(6) Pages: 386-369

    • NAID

      10031117968

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] Bandgap Opening on Graphene Nanoribbons Grown on Vicinal 6H- and 4H-SiC Surfaces by Molecular Beam Epitaxy2013

    • Author(s)
      T.Kajiwara, et al.
    • Organizer
      ICSCRM2013
    • Place of Presentation
      Miyazaki, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] Silicon Intercalation at the SiC-Graphene Interface2013

    • Author(s)
      S.Kimoto, et al.
    • Organizer
      ICSCRM2013
    • Place of Presentation
      Miyazaki, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] Intermediate C-Rich (R3xR3) R30 Structure Preceding Graphene Buffer Layer Formation on SiC (0001)2013

    • Author(s)
      S.Hayashi, et al.
    • Organizer
      ICSCRM2013
    • Place of Presentation
      Miyazaki, Japan
    • Related Report
      2013 Final Research Report
  • [Presentation] Growth of graphene nanoribbon arrays on vicinal SiC surfaces by molecular beam epitaxy2013

    • Author(s)
      S.Tanaka
    • Organizer
      Physical Sciences Symposia-2013-Boston
    • Place of Presentation
      U.S.A.
    • Related Report
      2013 Final Research Report
  • [Presentation] Control of Edge Types of Epitaxial Graphene Nanoribbons Grown on Vicinal SiC Surfaces by Molecular Beam Epitaxy2013

    • Author(s)
      S. Tanaka
    • Organizer
      Spring Meeting of Materials Research Society
    • Place of Presentation
      San Francisco, CA, U.S.A.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Graphene nanoribbons grown by molecular beam epitaxy2012

    • Author(s)
      S.Tanaka
    • Organizer
      IUMRS-IECM2012
    • Place of Presentation
      Yokohama
    • Related Report
      2013 Final Research Report
  • [Presentation] Epitaxial Graphene Nanoribbons Grown by Molecular Beam Epitaxy2012

    • Author(s)
      T. Kajiwara
    • Organizer
      Fall Meeting of Materials Research Society
    • Place of Presentation
      Boston, MA, U.S.A.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Graphene Growth on SiC Nanofacet Surfaces by Chemical Vapor Deposition2012

    • Author(s)
      Y. Hagihara
    • Organizer
      Fall Meeting of Materials Research Society
    • Place of Presentation
      Boston, MA, U.S.A.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Raman Spectroscopy of Epitaxial Graphene Nanoribbons2012

    • Author(s)
      Y. Nakamori
    • Organizer
      Fall Meeting of Materials Research Society
    • Place of Presentation
      Boston, MA, U.S.A.
    • Related Report
      2012 Annual Research Report
  • [Presentation] Graphene nanoribbons grown by molecular beam epitaxy2012

    • Author(s)
      S. Tanaka
    • Organizer
      IUMRS-ICEM 2012
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Graphene nanostructures on vicinal SiC surfaces2011

    • Author(s)
      梶原隆司, 栗栖悠輔, 田中悟
    • Organizer
      Materials Research Society Fall Meeting 2011
    • Place of Presentation
      Boston (U.S.A.)
    • Year and Date
      2011-11-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] Graphene nanoribbonson vicinal SiC surfaces2011

    • Author(s)
      田中悟
    • Organizer
      Recent Progress in Graphene Research 2011
    • Place of Presentation
      ソウル(韓国)(招待講演)
    • Year and Date
      2011-10-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation of graphene nanostructures on vicinal SiC surfaces2011

    • Author(s)
      田中悟
    • Organizer
      SSDM2011
    • Place of Presentation
      名古屋(招待講演)
    • Year and Date
      2011-09-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] SiC上グラフェンナノ構造の形成と電子物性2011

    • Author(s)
      田中悟
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形(招待講演)
    • Year and Date
      2011-08-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation of epitaxial grapehene nanostructures and correlation with electronic structures2011

    • Author(s)
      田中悟
    • Organizer
      第30回電子材料シンポジウム
    • Place of Presentation
      滋賀(招待講演)
    • Year and Date
      2011-07-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation of graphene nanostructures on vicinal SiC surfaces2011

    • Author(s)
      S.Tanaka
    • Organizer
      SSDM2011
    • Place of Presentation
      Nagoya
    • Related Report
      2013 Final Research Report
  • [Presentation] Growth of graphene nanoribbon arrays on vicinal SiC surfaces by molecular beam epitaxy

    • Author(s)
      S. Tanaka
    • Organizer
      hysical Sciences Symposia-2013
    • Place of Presentation
      Boston, MA, U.S.A.
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] グラフェンナノ構造形成と物性相関

    • Author(s)
      田中 悟
    • Organizer
      日本学術振興会第167委員会
    • Place of Presentation
      東京
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] SiCナノ表面構造上のグラフェンナノリボンの形成と電子物性

    • Author(s)
      田中 悟
    • Organizer
      物理学会第69回年次大会:領域9・領域7合同シンポジウム
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report
    • Invited

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Published: 2011-04-06   Modified: 2021-04-07  

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