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Theoretical design of nano-graphene devices by the first-principles simulations

Research Project

Project/Area Number 19310094
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Microdevices/Nanodevices
Research InstitutionOsaka University

Principal Investigator

KUSAKABE Koichi  Osaka University, 大学院・基礎工学研究科, 准教授 (10262164)

Co-Investigator(Kenkyū-buntansha) WAKABAYASHI Katsunori  独立行政法人物質・材料研究機構, 国際ナノアーキテクトニクス研究拠点, 独立研究者 (50325156)
Project Period (FY) 2007 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2007: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Keywordsナノデバイス造形 / ナノグラファイト / FET / グラフェン / 炭素材料 / 電子デバイス / 量子伝導現象 / 物質設計 / 第一原理電子状態計算
Research Abstract

Based on the physics of the edge states appearing as a unique Fermi-surface effect of nanographene microscopically fabricated, we analyzed conduction properties of nanographene devices theoretically, using effective theories given by the first-principles calculation scheme including the density functional theory. We have found that characteristics of devices are controlled, when edge structures of nanographene forming conduction channels are modified by utilizing controlled formation of graphene-electrode interfaces and graphene-substrate interfaces. We have proposed methods to control graphene devices by utilization of applied static electro-magnetic field, introduction of chemical species, and interface formation.

Report

(4 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (113 results)

All 2010 2009 2008 2007

All Journal Article (39 results) (of which Peer Reviewed: 39 results) Presentation (72 results) Book (2 results)

  • [Journal Article] Edge state and flat band of graphene nanoribbons with edge modification2010

    • Author(s)
      Katsunori Wakabayashi, Susumu Okada, Ryutaro Tomita, Shigeo Fujimoto, Yuhei Natsume
    • Journal Title

      J. Phys. Soc. Jpn 34706

      Pages: 7-7

    • NAID

      40017011742

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic transport properties of disordered graphene nanoribbons2009

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Manfred Sigrist
    • Journal Title

      J. Phys: Conf. Ser vol.150

      Pages: 22097-22097

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A quadratic form of the Coulomb operator and an optimization scheme for the extended Kohn-Sham models2009

    • Author(s)
      K. Kusakabe
    • Journal Title

      J. Phys. Condens. Metter 064212-1-4

      Pages: 21-21

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stacking-fault structure explains unusual elasticity of nanocrystalline diamonds2009

    • Author(s)
      H. Tanei, K. Tanigaki, K. Kusakabe, H. Ogi, N. Nakamura, M. Hirao
    • Journal Title

      Appl. Phys. Lett 041914-1-3

      Pages: 94-94

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Conductance Distribution in Disordered Quantum Wires with a Perfectly Conducting Channel2009

    • Author(s)
      Y. Takane, S. Iwasaki, Y. Yoshioka, M. Yamamoto, K. Wakabayashi
    • Journal Title

      J. Phys. Soc. Jpn vol.78,No.3

      Pages: 34717-34717

    • NAID

      110007138854

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nearly Perfect Single-Channel Conduction in Disordered Armchair Nanoribbons2009

    • Author(s)
      Masayuki Yamamoto, Yositake Takane, Katsunori Wakabayashi
    • Journal Title

      Phys. Rev. B vol.79

      Pages: 125421-125421

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Edge effect on electronic transport properties of graphene nanoribbons and presence of perfectly conducting channel2009

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Masayuki Yamamoto, Manfred Sigrist
    • Journal Title

      CARBON(Elsevier) vol.47

      Pages: 124-137

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Control of electric current by graphene edge structure engineering2009

    • Author(s)
      Masayuki Yamamoto, Katsunori Wakabayashi
    • Journal Title

      Applied Physics Letters vol.95

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic transport properties of graphene nanoribbons2009

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Masayuki Yamamoto, Manfred Sigrist
    • Journal Title

      New Journal of Physics vol.11

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic transport properties of graphene nanoribbons2009

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Masayuki Yamamoto, Manfred Sigrist
    • Journal Title

      New Journal of Physics 11

      Pages: 95016-95016

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nearly Perfect Single-Channel Conduction in Disordered Armchair Nanoribbons2009

    • Author(s)
      Masayuki Yamamoto, Yositake Takane, Katsunori Wakabayashi
    • Journal Title

      Physical Review B 79

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of electric current by graphene edge structure engineering2009

    • Author(s)
      Masayuki Yamamoto Katsunori Wakabayashi,
    • Journal Title

      Applied Physics Letters 95

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stacking-fault structure explains unusual elasticity of nanocrystalline diamonds2009

    • Author(s)
      H. Tanei, K. Tanigaki, K. Kusakabe, H. Ogi, N. Nakamura, M. Hirao
    • Journal Title

      Applied Physics Letters 94

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A quadratic form of the Coulomb operator and an optimization scheme for the extended Kohn-Sham models2009

    • Author(s)
      K. Kusakabe
    • Journal Title

      Journal of Physics : Condensed Matter 21

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Edge effect on electronic transport properties of graphene nanoribbons and presence of perfectly conducting channel2009

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Masayuki Yamamoto, Manfred Sigrist
    • Journal Title

      CARBON 47

      Pages: 124-137

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Determination Method of the Workfunction using the Slab Model with a First-Principles Electronic Structure Calculation2008

    • Author(s)
      Y. Ikuno, K. Kusakabe
    • Journal Title

      Surf. Sci. Nanotech Vol.6

      Pages: 103-106

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Conductance Fluctuation in Disordered Wires with Perfectly Conducting Channels2008

    • Author(s)
      Yositake Takane, Katsunori Wakabayashi
    • Journal Title

      J. Phys. Soc. Jpn vol.77,No.5

    • NAID

      110006666002

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced conductance fluctuation due to the zero-conductance Fano resonances in the quantum point contact on graphene2008

    • Author(s)
      K Wakabayashi, M Sigrist
    • Journal Title

      J. Phys. Soc. Jpn vol.77,No.11(Letters)

      Pages: 113708-113708

    • NAID

      110006983730

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Peculiar Electronic Transport Properties of Nano-Graphenes2008

    • Author(s)
      Katsunori Wakabayashi
    • Journal Title

      J. Phys. Chem. Solid vol.69

      Pages: 1162-1164

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Finite-size scaling of string order parameters characterizing the Haldane phase2008

    • Author(s)
      Hiroshi Ueda, Hiroki Nakano, Koichi Kusakabe
    • Journal Title

      Physical Review B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A microscopic mechanism of Coulomb driven effective negative interaction for the high-temperature superconductivity2008

    • Author(s)
      Koichi Kusakabe, Hiroshi Katayama-Yoshida, Hidetoshi Kizaki, Akitaka Nakanishi
    • Journal Title

      Journal of Physical Society of Japan 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced conductance fluctuation due to the zero-conductance Fano resonances in the quantum point contact on graphene2008

    • Author(s)
      Katsunori Wakabayashi, Manfred Sigrist
    • Journal Title

      Journal of Physical Society of Japan 77

    • NAID

      110006983730

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Peculiar Electronic Transport Properties of Nano-Graphenes2008

    • Author(s)
      Katsunori Wakabayashi, Yositake Takane, Manfred Sigrist
    • Journal Title

      J. Phys. Chem. Solid. 69

      Pages: 1162-1164

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] グラフェンシートの電子物性-ナノグラフェン-2008

    • Author(s)
      若林克法, 草部浩一, Manfred Sigrist
    • Journal Title

      日本物理学会誌 63

      Pages: 344-352

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Determination Method of the Workfunction using the Slab Model with a First-Principles Electronic Structure Calculation2008

    • Author(s)
      幾野佑一
    • Journal Title

      Surface Science and Nanotechnology( e-journal) (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Peculiar Electronic Transport Properties of Nano-Graphenes2008

    • Author(s)
      若林 克法
    • Journal Title

      Journal of Physics and Chemistry of Solids (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] グラフェンシートの電子物性-ナノグラフェン-2008

    • Author(s)
      若林 克法
    • Journal Title

      日本物理学会会誌 (印刷中)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin and Charge Transport Properties in Quasi-One Dimensional Anomalous Hall Systems, Proceedings of 28th International Conference on the Physics of Semiconductors2007

    • Author(s)
      Katsunori Wakabayashi, Manfred Sigrist
    • Journal Title

      AIP Conf. Proc vol.893

      Pages: 1269-1269

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Determination of the Mott insulating transition by the multi-reference density functional theory2007

    • Author(s)
      K. Kusakabe, J. Phys
    • Journal Title

      Condens. Matter 19

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A self-consistent first-principles calculation scheme for correlated electron systems2007

    • Author(s)
      K. Kusakabe, N. Suzuki, S. Yamanaka, K. Yamaguchi
    • Journal Title

      J. Phys. Condens. Matter 19

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Perfectly Conducting Channel and Universality Crossover in Disordered Graphene Nanoribbons2007

    • Author(s)
      K Wakabayashi, Y Takane, M Sigrist
    • Journal Title

      Phys. Rev. Lett 99

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Conductance of Disordered Wires with Unitary Symmetry: Role of Perfectly Conducting Channels2007

    • Author(s)
      Yositake Takane, Katsunori Wakabayashi
    • Journal Title

      J. Phys. Soc. Jpn vol.76(Letters)

    • NAID

      130005296819

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Averaged Conductance of the Three-Edge Chalker-Coddington Model2007

    • Author(s)
      Yositake Takane, Katsunori Wakabayashi
    • Journal Title

      J. Phys. Soc. Jpn vol.76(Letters)

      Pages: 83710-83710

    • NAID

      110006366839

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] A self-consistent first-principles calculation scheme for correla ted electron systems2007

    • Author(s)
      草部浩一
    • Journal Title

      Journal of Physics: Condensed Matter 19

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of the Mott insulating transition by the multi-reference density functional theory2007

    • Author(s)
      草部浩一
    • Journal Title

      Journal of Physics: Condensed Matter 19

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Perfectly Conducting Channel and Universality Crossover in Disordered Graphene Nanoribbons2007

    • Author(s)
      若林 克法
    • Journal Title

      Physical Review Letters 99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Conductance of Disordered Wires with Unitary Symmetry: Role of Perfectly Conducting Channels2007

    • Author(s)
      高根 美武
    • Journal Title

      Journal of Physical Society of Japan 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Averaged Conductance of the Three-Edge Chalker-Coddington Model2007

    • Author(s)
      高根 美武
    • Journal Title

      Journal of Physical Society of Japan 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Distribution of Transmission Eigenvalues in Disordered Wires with Symplectic Symmetry2007

    • Author(s)
      酒井 博
    • Journal Title

      Journal of Physical Society of Japan 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 埋め込みエッジ状態形成したグラフェン構造探索2010

    • Author(s)
      草部浩一
    • Organizer
      次世代ナノシミュレーションソフトウェアの研究開発第4回公開シンポジウム
    • Place of Presentation
      自然科学研究機構岡崎コンファレンスセンター
    • Year and Date
      2010-03-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Peculiar Electronic and Transport of Graphene Nanoribbons2010

    • Author(s)
      K. Wakabayash
    • Organizer
      MANA Symposium 2010
    • Place of Presentation
      つくば国際会議場(茨城県つくば市
    • Year and Date
      2010-03-03
    • Related Report
      2009 Final Research Report
  • [Presentation] 単原子吸着したカーボンナノチューブの自己無撞着計算2010

    • Author(s)
      細谷直樹、草部浩一
    • Organizer
      第38回フラーレン・ナノチューブ総合シンポジウム
    • Place of Presentation
      名城大学・名古屋市
    • Year and Date
      2010-03-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] Peculiar Low-Energy Physical Properties of Nanographenes2010

    • Author(s)
      Katsunori Wakabayashi(NIMS)
    • Organizer
      MANA Seminar
    • Place of Presentation
      物質・材料研究機構MANA棟, 茨城県つくば市
    • Year and Date
      2010-01-29
    • Related Report
      2009 Final Research Report
  • [Presentation] Electronic Transport of Nanographene: Effect of Geometry and Edges2009

    • Author(s)
      K. Wakabayashi
    • Organizer
      Indo-Japan Conference on "Graphene", Jawharlar Nehru Center for Advanced Scientific Research (JNCASR)
    • Place of Presentation
      インド、バンガロール
    • Year and Date
      2009-11-18
    • Related Report
      2009 Final Research Report
  • [Presentation] Transport of Nanographene : Effect of Geometry and Edges2009

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      Indo-Japan Conference on "Graphene"
    • Place of Presentation
      ジャワハルラルネール高等科学研究所(インド、バンガロール)
    • Year and Date
      2009-11-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] ナノグラフェンの電子物性と輸送特性2009

    • Author(s)
      若林克法
    • Organizer
      物性研究所短期研究会「ディラック電子系の物性-グラフェンおよび関連物質の最近の研究」
    • Place of Presentation
      東京大学物性研究所(千葉県柏市)
    • Year and Date
      2009-10-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electronic Transport Properties of Graphene Nanoribbons: Effect of Edge and Geometry2009

    • Author(s)
      K. Wakabayashi
    • Organizer
      ICCMSE2009
    • Place of Presentation
      ギリシア、ロドス
    • Year and Date
      2009-09-30
    • Related Report
      2009 Final Research Report
  • [Presentation] 埋め込まれたエッジ状態をもつグラフェン/酸化物界面構造の理論設計2009

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学、熊本
    • Year and Date
      2009-09-28
    • Related Report
      2009 Final Research Report
  • [Presentation] 埋め込まれたエッジ状態をもつグラフェン/酸化物界面構造の理論設計2009

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学・熊本市
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] 炭素ナノチューブのトポロジカル欠陥制御プロセスの理論的解析2009

    • Author(s)
      草部浩一、細谷直樹
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学・富山市
    • Year and Date
      2009-09-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] A theoretical analysis on reaction processes of carbon nano-structures with metal oxides2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      ISSPワークショップ「界面パイ電子系における新現象と物理」
    • Place of Presentation
      東京大学・柏市
    • Year and Date
      2009-08-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electronic Transport of Nanographene: Effect of Geometry and Edges2009

    • Author(s)
      K. Wakabayashi
    • Organizer
      KIAS Workshop on Physical Properties of Graphene, Korea Institute for Advanced Science(KIAS)
    • Place of Presentation
      韓国ソウル市
    • Year and Date
      2009-06-29
    • Related Report
      2009 Final Research Report
  • [Presentation] Electronic Transport of Nanographene : Effect of Geometry and Edges2009

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      KIAS Workshop on Physical Properties of Graphene
    • Place of Presentation
      KIAS(韓国、ソウル)
    • Year and Date
      2009-06-29
    • Related Report
      2009 Annual Research Report
  • [Presentation] Electronic Transport of Nanographene: Effect of Geometry and Edges2009

    • Author(s)
      K. Wakabayashi
    • Organizer
      NIMS CMS Seminar
    • Place of Presentation
      茨城県つくば市
    • Year and Date
      2009-06-10
    • Related Report
      2009 Final Research Report
  • [Presentation] Edge Shape and Magnetic Field Effects on Electronic Transport Properties of Graphene Nanoribbons2009

    • Author(s)
      K. Wakabayash
    • Organizer
      15th International Symposium on Intercalation Compounds
    • Place of Presentation
      精華大学(中国北京市)
    • Year and Date
      2009-05-12
    • Related Report
      2009 Final Research Report
  • [Presentation] Edge Shape and Magnetic Field Effects on Electronic Trahsport Properties of Granhene Nanoribbons2009

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      15^<th> International Symposium on Intercalation Comnounds
    • Place of Presentation
      精華大学(中国北京市)
    • Year and Date
      2009-05-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] A theoretical study of field induced morphological transformation of a carbon nanotube2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      特定領域研究・公開研究会「ナノチューブナノエレクトロニクスの理論」
    • Place of Presentation
      筑波大学・東京都
    • Year and Date
      2009-04-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] グラフェンナノリボンの電子伝導特性におけるエッジ乱れの効果2009

    • Author(s)
      若林 克法
    • Organizer
      日本物理学会
    • Place of Presentation
      立教大学
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] A series expansion of the Coulomb operator for optimization scheme of the multi-reference density functional theory2009

    • Author(s)
      Koichi Kusakabe, Isao Maruyama
    • Organizer
      2009 APS March Meeting
    • Place of Presentation
      Pittsburgh, USA
    • Year and Date
      2009-03-19
    • Related Report
      2009 Final Research Report
  • [Presentation] Possible nano-spintronics devices with graphene as electron wave guides2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      2009 APS March Meeting
    • Place of Presentation
      Pittsburgh, USA
    • Year and Date
      2009-03-16
    • Related Report
      2009 Final Research Report
  • [Presentation] Possible nano-spintronics devices with grapheme as electron wave guides2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      APS March Meeting
    • Place of Presentation
      David L. Lawrence Convention Center inPittsburgh
    • Year and Date
      2009-03-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] Theoretical Design of Graphene Device Structure with Embedded Edge States2009

    • Author(s)
      K. Kusakabe
    • Organizer
      Okazaki Conference, From Aromatic Molecules to Graphene: Chemistry, Physics and Device Application
    • Place of Presentation
      Okazaki Conference Center
    • Year and Date
      2009-02-21
    • Related Report
      2009 Final Research Report
  • [Presentation] Electronic Transport Properties of Graphene Nanoribbons2009

    • Author(s)
      K. Wakabayashi
    • Organizer
      Okazaki Conference 2009, From Aromatic Molecules to Graphene: Chemistry, Physics and Device Applications
    • Place of Presentation
      岡崎コンファレンスセンター(愛知県岡崎市
    • Year and Date
      2009-02-21
    • Related Report
      2009 Final Research Report
  • [Presentation] Theoretical Design of Graphene Device structure with Embedded Edge States2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      Okazaki Conference, From Aromatic Molecules to Graphene : Chemistry, Physics and Device Application
    • Place of Presentation
      Okazaki Conference Center
    • Year and Date
      2009-02-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Peculiar Electronic Transport Properties of Graphene Nanoribbons2009

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      Okazaki Conference
    • Place of Presentation
      岡崎コンファレンスセンター
    • Year and Date
      2009-02-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Theoretical Design of Graphene Device Structure with Embedded Edge States2009

    • Author(s)
      K. Kusakabe
    • Organizer
      Supercomputing in Solid State Physics 2009
    • Place of Presentation
      ISSP, Univ. Tokyo
    • Year and Date
      2009-02-16
    • Related Report
      2009 Final Research Report
  • [Presentation] Theoretical Design of Graphene Device structure with Embedded Edge States2009

    • Author(s)
      Koichi Kusakabe
    • Organizer
      Supercomputing in Solid State Physics 2009
    • Place of Presentation
      University of Tokyo
    • Year and Date
      2009-02-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] 半導体ナノスピントロニクスデバイスへのグラフェン電極利用の可能性2009

    • Author(s)
      草部浩一
    • Organizer
      ワークショップ炭素材料の界面・層間ナノスペースの解析と利用
    • Place of Presentation
      大阪電気通信大学、大阪市
    • Year and Date
      2009-02-10
    • Related Report
      2009 Final Research Report
  • [Presentation] 半導体ナノスピントロニクスデバイスヘのグラフェン電極利用の可能性2009

    • Author(s)
      草部浩一
    • Organizer
      ワークショップ炭素材料の界面・層間ナノスペースの解析と利用
    • Place of Presentation
      大阪電気通信大学
    • Year and Date
      2009-02-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 半導体ナノスピントロニクスデバイスヘのグラフェン電極利用の可能性2008

    • Author(s)
      草部浩一
    • Organizer
      第35回炭素材料学会
    • Place of Presentation
      筑波大学
    • Year and Date
      2008-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Peculiar Quantum Transport Properties of Graphene Nanoribbons2008

    • Author(s)
      K. Wakabayashi
    • Organizer
      International Symposium on "Graphene Device: Technology, Physics and Modeling"(ISGD2008)
    • Place of Presentation
      会津大学(会津若松市)
    • Year and Date
      2008-11-18
    • Related Report
      2009 Final Research Report
  • [Presentation] Peculiar Quantum Electronic Transport Properties of Graphene Nanoribbons2008

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      International Symposium on "Graphene Device : Technology, Physics and Modeling" (ISGD2008)
    • Place of Presentation
      会津大学
    • Year and Date
      2008-11-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] A possible nano-scale device structure with a graphene wave guide2008

    • Author(s)
      K. Kusakabe
    • Organizer
      4th Handai Nano. -Sci. Nano. -Tech. Int Sympo
    • Place of Presentation
      Osaka Univ. Osaka
    • Year and Date
      2008-09-29
    • Related Report
      2009 Final Research Report
  • [Presentation] A Possible nano-scale device structure with a graphene wave guide2008

    • Author(s)
      Koichi Kusakabe
    • Organizer
      4th Handai Nanoscience and Nanotechnology International Symposium
    • Place of Presentation
      Osaka University
    • Year and Date
      2008-09-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] グラフェン研究の焦点-新しい挑戦-2008

    • Author(s)
      若林克法
    • Organizer
      日本物理学会(岩手大学)
    • Place of Presentation
      岩手県盛岡市
    • Year and Date
      2008-09-21
    • Related Report
      2009 Final Research Report
  • [Presentation] 領域7シンポジウム「グラフェン研究の焦点 新しい挑戦-」2008

    • Author(s)
      若林 克法
    • Organizer
      日本物理学会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electronic Transport Properties of Disordered Graphene Nanoribbons2008

    • Author(s)
      K. Wakabayashi, Y. Takane, M. Sigrist
    • Organizer
      25th International Conference on Low Temperature Physics (LT25)
    • Place of Presentation
      RAI Conference Center, オランダ、アムステルダム
    • Year and Date
      2008-08-07
    • Related Report
      2009 Final Research Report
  • [Presentation] Perfectly Conducting Channel of Disordered Nanographene Ribbons2008

    • Author(s)
      K. Wakabayashi, Y. Takane, M. Sigrist
    • Organizer
      29th International Conference on Physics of Semiconductor (ICPS2008)
    • Place of Presentation
      ブラジル、リオデジャネイロ
    • Year and Date
      2008-07-28
    • Related Report
      2009 Final Research Report
  • [Presentation] Electronic Transport Properties and Perfectly Conducting Channel of the Disordered Nanographene Ribbons2008

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      29th International Conference on the Physics of Semiconductor (ICPS2008)
    • Place of Presentation
      Riocentro, Rio de Janeiro, Brazil
    • Year and Date
      2008-07-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Electronic transport properties and perfectly conducting channel of disordered graphene nanoribbons2008

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      The Physics of Graphene
    • Place of Presentation
      Aspen Center for Physics, Aspen, Colorado, USA
    • Year and Date
      2008-06-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] An optimization scheme of the extended Kohn-Sham model determined by the multi-reference density functional theory2008

    • Author(s)
      K. Kusakabe
    • Organizer
      Int. Conf. on Quantum Simulators and Design (QSD2008)
    • Place of Presentation
      Miraikan, Tokyo
    • Year and Date
      2008-06-02
    • Related Report
      2009 Final Research Report
  • [Presentation] Theoretical Design of Graphene Junction Structures with Graphite Edge States2008

    • Author(s)
      K. Kusakabe
    • Organizer
      Int. Conf. on Quantum Simulators and Design (QSD2008)
    • Place of Presentation
      Miraikan, Tokyo
    • Year and Date
      2008-06-01
    • Related Report
      2009 Final Research Report
  • [Presentation] ナノグラフェンリボンのエッジ状態による電子輸送現象(口頭発表)2008

    • Author(s)
      若林克法
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] 孤立系に対する非局所交換相関項の第一原理的計算手法の開発(口頭発表)2008

    • Author(s)
      小野裕己
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] グラファイトエッジ状態を発生する接合デバイス構造の理論設計(口頭発表)2008

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Study on Materials Design and Device Design Based on Computational Materials Science2007

    • Author(s)
      K. Kusakabe
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      Awaji Yumebutai International Conference Center, Awaji
    • Year and Date
      2007-12-03
    • Related Report
      2009 Final Research Report
  • [Presentation] Study on Materials Design and Device Design Based on Comput ational Materials Science2007

    • Author(s)
      草部浩一
    • Organizer
      2nd International Workshop on Materials Science and Nano-Engineering
    • Place of Presentation
      淡路夢舞台国際会議場・兵庫
    • Year and Date
      2007-12-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] Possible nano-graphene device structures: A design and a simulation2007

    • Author(s)
      K. Kusakabe
    • Organizer
      Yukawa International Seminar 2007 "Interaction and Nanostructural Effects in Low-Dimensional Systems"
    • Place of Presentation
      Kyoto University, Kyoto
    • Year and Date
      2007-11-12
    • Related Report
      2009 Final Research Report
  • [Presentation] Possible nano-graphene device structures: A design and a simulation2007

    • Author(s)
      草部浩一
    • Organizer
      YKIS2007, Interaction and Nanostructural Effects in Low-Dimensional Systems
    • Place of Presentation
      京都大学
    • Year and Date
      2007-11-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] An N representability problem on a twisted boundary condition for the multi-reference density functional theory2007

    • Author(s)
      K. Kusakabe
    • Organizer
      The 10th Asian Workshop on First-Principles Electronic Structure Calculations
    • Place of Presentation
      Hiroshima University, Higashi-Hiroshima
    • Year and Date
      2007-10-29
    • Related Report
      2009 Final Research Report
  • [Presentation] Calculation of the electron transmission through a junction system made of di-thiol derivative of hexa-dehydro tri-benzo2007

    • Author(s)
      加藤勇樹
    • Organizer
      The 10th Asian Workshop on First-Principles Electronic Structure Calculations
    • Place of Presentation
      広島大学
    • Year and Date
      2007-10-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Ab-initio calculation of Li-intercalated Carbon nanotube in an electric field2007

    • Author(s)
      齋藤智己
    • Organizer
      The 10th Asian Workshop on First-Principles Electronic Structure Calculations
    • Place of Presentation
      広島大学
    • Year and Date
      2007-10-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Determination Method of the Work Function using the Slab Model with a First-Principles Electronic Structure Calculation2007

    • Author(s)
      幾野佑一
    • Organizer
      The 10th Asian Workshop on First-Principles Electronic Structure Calculations
    • Place of Presentation
      広島大学
    • Year and Date
      2007-10-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Calculation of the transmission for a junction system of di-thiol derivative of tri-benzo hexa-dehydro [12] annulene2007

    • Author(s)
      加藤勇樹
    • Organizer
      Handai Nanoscience and Nanotechnology Interna tional Symposium
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-09-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] A first-principles calculation with the plane wave expansion method of the work function on various surfaces of noble metals2007

    • Author(s)
      幾野佑一
    • Organizer
      Handai Nanoscience and Nanotechnology Interna tional Symposium
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-09-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] A tight-binding electronic structure calculation of nano-graphene ribbons2007

    • Author(s)
      草部浩一
    • Organizer
      Handai Nanoscience and Nanotechnology Interna tional Symposium
    • Place of Presentation
      大阪大学
    • Year and Date
      2007-09-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] 領域4シンポジウム「グラファイトからグラフェンへ」2007

    • Author(s)
      若林克法
    • Organizer
      日本物理学会(北海道大学)
    • Place of Presentation
      札幌市
    • Year and Date
      2007-09-23
    • Related Report
      2009 Final Research Report
  • [Presentation] グラフェンのエッジ状態と電子物性(シンポジウム講演)2007

    • Author(s)
      若林克法
    • Organizer
      日本物理学会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 第一原理計算による構造探索と新機能窒化物の設計2007

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学, 札幌
    • Year and Date
      2007-09-22
    • Related Report
      2009 Final Research Report
  • [Presentation] 平面波基底展開法による貴金属表面の仕事関数についての面方位依存性の数値解析2007

    • Author(s)
      幾野佑一
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] 第一原理計算による構造探索と新機能窒化物の設計2007

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] 第一原理計算を用いた電界下におけるカーボン・ナノチューブへのリチウム吸蔵2007

    • Author(s)
      齋藤智己
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] トリベンゾヘキサデヒドロ[12]アヌレンのジチオール誘導体を用いた接合系における透過率の計算2007

    • Author(s)
      加藤勇樹
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-22
    • Related Report
      2007 Annual Research Report
  • [Presentation] 外部ベクトルポテンシャル中の揺らぎ参照密度汎関数法2007

    • Author(s)
      草部浩一
    • Organizer
      日本物理学会第62回年次大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Multi-reference density functional theory for Mott's insulators and electron-electron interaction mediated superconductivity2007

    • Author(s)
      K. Kusakabe
    • Organizer
      ISSP Int. Workshop and Symposium on Fundations and Applications of the Density Functional Theory
    • Place of Presentation
      物性研究所, 柏
    • Year and Date
      2007-08-02
    • Related Report
      2009 Final Research Report
  • [Presentation] Peculiar Electronic Transport and Magnetic Properties of Nano-Graphene Ribbons2007

    • Author(s)
      K. Wakabayashi
    • Organizer
      International Workshop "Advances in Physics and Applications of Low-Dimensional Systems", International Center for Condensed Matter Physics
    • Place of Presentation
      ブラジル、ブラジリア
    • Year and Date
      2007-07-12
    • Related Report
      2009 Final Research Report
  • [Presentation] Peculiar Electronic Transport and Magnetic Properties of Nano-Graphene (招待講演)2007

    • Author(s)
      若林克法
    • Organizer
      International Workshop 'Advances in Physics and Applications of Low-Dimensional Systems', International Center for Condensed Matter Physics
    • Place of Presentation
      ICCMP, Brasilia University,ブラジリア,ブラジル
    • Year and Date
      2007-07-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] Unconventional Electronic Transport Properties of Disordered Nano-Graphenes2007

    • Author(s)
      K. Wakabayashi
    • Organizer
      14th International Symposium on Intercalation Compounds
    • Place of Presentation
      韓国ソウル市
    • Year and Date
      2007-06-23
    • Related Report
      2009 Final Research Report
  • [Presentation] Unconventional electronic transport properties of the disordered nano-graphenes(口頭発表)2007

    • Author(s)
      若林克法
    • Organizer
      14th International Conference on Intercalation Compounds
    • Place of Presentation
      ソウル,韓国
    • Year and Date
      2007-06-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Determination of the Mott insulating transition by the multi-reference density functional theory2007

    • Author(s)
      K. Kusakabe
    • Organizer
      Int. Conf. Strongly Correlated Electron Systems, SCES'07
    • Place of Presentation
      Houston, USA
    • Year and Date
      2007-05-18
    • Related Report
      2009 Final Research Report
  • [Presentation] Determination of the Mott insulating transition by the multi-reference density functional theory2007

    • Author(s)
      草部浩一
    • Organizer
      Int. Conf. Strongly Correlated Electron Systems, SCES'07
    • Place of Presentation
      ヒューストン・アメリカ合衆国
    • Year and Date
      2007-05-18
    • Related Report
      2007 Annual Research Report
  • [Book] Low-Energy Physical Properties of Edge States in Nano-Carbon Systems2007

    • Author(s)
      Katsunori Wakabayashi
    • Total Pages
      334
    • Publisher
      Springer
    • Related Report
      2009 Final Research Report
  • [Book] Physics of Zero-and One-Dimensional Nanoscopic Systems2007

    • Author(s)
      若林克法
    • Publisher
      Springer-Verlag
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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