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2012 Fiscal Year Final Research Report

Development of novel heterojunctions based on organic single crystals and their electronic properties

Research Project

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Project/Area Number 21550130
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Functional materials chemistry
Research InstitutionNagaoka University of Technology

Principal Investigator

IMAKUBO Tatsuro  長岡技術科学大学, 工学部, 准教授 (60291332)

Project Period (FY) 2009 – 2012
Keywords分子性固体 / 半導体物性 / 有機導体 / 結晶成長 / 超分子化学
Research Abstract

Novel heterojunctions have been developed using singel crystals of supramolecular organic conductors. The solvent dependence of crystal morphology, donor/anion ratio and electrical conductivity of the three-component supramolecular organic conductors was observed together with characteristic recyclability of the neutral donor molecule.

  • Research Products

    (26 results)

All 2013 2012 2011 2010 2009

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (13 results) Book (1 results)

  • [Journal Article] Solvent dependence of crystal morphology, donor/anion ratio and electrical conductivity in a seriesof hexagonal supramolecular organic conductors based on diiodo (pyrazino) tetrathiafulvalene (DIP)2013

    • Author(s)
      Tatsuro Imakubo, Ryosuke Murayama
    • Journal Title

      CrystEngComm

      Volume: 15 Pages: 3072-3075

    • DOI

      DOI:10.1039/C2CE26739J

    • Peer Reviewed
  • [Journal Article] Spin-Flop Switching and Memory in a Molecular Conductor2012

    • Author(s)
      Mitsuhiko Maesato, Tomohito Kawashima, Yoshitomo Furushima, Gunzi Saito, Hiroshi Kitagawa, Takashi Shirahata, Megumi Kibune, Tatsuro Imakubo
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 134 Pages: 17452-17455

    • DOI

      DOI:10.1021/ja308471u

    • Peer Reviewed
  • [Journal Article] Interlayer Charge Disproportionation in the Layered Organic Superconductor K_H-(DMEDOTSeF)_2[Au(CN)_4](THF) with Polar Dielectric Insulating Layers2012

    • Author(s)
      Tadashi Kawamoto, Takehiko Mori, David Graf, James S. Brooks, Yamaguchi Takahide, Shinya Uji, Takashi Shirahata, TatsuroImakubo
    • Journal Title

      Phys. Rev. Lett

      Volume: 109 Pages: 147005-1-5

    • DOI

      DOI:10.1103/PhysRevLett.109.147005

    • Peer Reviewed
  • [Journal Article] Two-dimensional superconductivity in the layered organic superconductor K_H-(DMEDOTSeF)_2[Au(CN)_4](THF) with thick dielectric insulating layers2012

    • Author(s)
      Tadashi Kawamoto, Takehiko Mori, Yamaguchi Takahide, Taichi Terashima, Shinya Uji Takashi Shirahata, Tatsuro Imakubo
    • Journal Title

      Phys. Rev. B

      Volume: 85 Pages: 014504-1-6

    • DOI

      DOI:10.1103/PhysRevB.85.014504

    • Peer Reviewed
  • [Journal Article] Fabrication of Metal-Insulator-Metal Junction with Metallic Conductive Langmuir-Blodgett Films2011

    • Author(s)
      Kengo Mochizuki, Hitoshi Ohnuki, Keiichi Ikegami, Tatsuro Imakubo, Mitsuru Izumi
    • Journal Title

      Physics Procedia

      Volume: 14 Pages: 134-138

    • DOI

      DOI:10.1016/j.phpro.2011.05.026

    • Peer Reviewed
  • [Journal Article] Two-Dimensional Superconducting Properties of the Organic Superconductor K_L-(DMEDOTSeF)_2[Au(CN)_4](THF) with Domain Structures2011

    • Author(s)
      Tadashi Kawamoto, Takehiko Mori, Takashi Shirahata, Tatsuro Imakubo
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80 Pages: 054706-1-4

    • DOI

      DOI:10.1143/JPSJ.80.054706

    • Peer Reviewed
  • [Journal Article] Fermi surface and in-plane anisotropy of the layered organic superconductor K_L-(DMEDO-TSeF)_2[Au(CN)_4](THF) with domain structures2011

    • Author(s)
      Tadashi Kawamoto, Takehiko Mori, Yamaguchi Takahide, Shinya Uji, David Graf, James S. Brooks, Takashi Shirahata, Megumi Kibune, Hiroko Yoshino, Tatsuro Imakubo
    • Journal Title

      Physical Review B

      Volume: 83 Pages: 012505-1-4

    • DOI

      DOI:10.1103/PhysRevB.83.012505

    • Peer Reviewed
  • [Journal Article] 有機-無機ハイブリッド超薄膜によるバイオ センサの開発2010

    • Author(s)
      大貫等、遠藤英明、今久保達郎、和泉充
    • Journal Title

      電気学会論文誌

      Volume: 130 Pages: 141-146

    • DOI

      DOI:10.1541/ieejfms.130.141

    • Peer Reviewed
  • [Journal Article] Organic Field-Effect Transistor Materials Based on Cycloalkane-Capped Tetrathiapentalene Derivatives2010

    • Author(s)
      Yoshimasa Bando, Takashi Shirahata, Hiroshi Wada, Koji Shibata, Takehiko Mori, Tsuyoshi Muto, Mayuko Okawa, Tatsuro Imakubo
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 49 Pages: 01AB10-1-7

    • DOI

      DOI:10.1143/JJAP.49.01AB10

    • Peer Reviewed
  • [Journal Article] Spectroscopic and theoretical study on organic donors: DIET, DIEDO, and DIETS2010

    • Author(s)
      Andrzej Lapinski, Lahcene Ouahab, Tatsuro Imakubo
    • Journal Title

      Vibrational Spectroscopy

      Volume: 52 Pages: 22-30

    • DOI

      DOI:10.1016/j.vibspec.2009.09.007

    • Peer Reviewed
  • [Journal Article] Amperometric cholesterol biosensors based on hybrid organic-inorganic Langmuir-Blodgett films2009

    • Author(s)
      Hitoshi Ohnuki, Rikimaru Honjo, Hideaki Endo, Tatsuro Imakubo, Mitsuru Izumi
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 596-599

    • DOI

      DOI:10.1016/j.tsf.2009.07.066

    • Peer Reviewed
  • [Journal Article] Magnetic ordering in the organic conductor (DIETSe)2GaCl42009

    • Author(s)
      Chishiro Michioka, Yutaka Itoh, Kazuyoshi Yoshimura, Yoshitomo Furushima, Mitsuhiko Maesato, Gunzi Saito, Takashi Shirahata, Megumi Kibune, Tatsuro Imakubo
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 150 Pages: 042124-1-4

    • DOI

      DOI:10.1088/1742-6596/150/4/042124

    • Peer Reviewed
  • [Presentation] エチレンジオキシ基を有するTSeF誘導体を用いた有機伝導体の合成と性質2013

    • Author(s)
      志賀優多、村山遼弐、眞保和希、今久保達郎
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応大学(神奈川県)
    • Year and Date
      2013-03-26
  • [Presentation] 三成分系有機伝導体(DIP)3(PF6)x(solvent)yの熱反応性2013

    • Author(s)
      陳天培、村山遼弐、今久保達郎
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学(滋賀県)
    • Year and Date
      2013-03-23
  • [Presentation] フルオロメチル基を有するTTF誘導体の合成と性質2012

    • Author(s)
      門田将吾、志賀優多、今久保達郎
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応大学(神奈川県)
    • Year and Date
      2012-03-26
  • [Presentation] DIETSe系新規有機伝導体の合成と性質2012

    • Author(s)
      小林三晃、斉藤有哉、今久保達郎
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応大学(神奈川県)
    • Year and Date
      2012-03-26
  • [Presentation] 金属的導電性LB膜を用いたソフトな電極形成技術の開発II2012

    • Author(s)
      望月健吾, 和泉充, 津谷大樹,今久保達郎,大貫等
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Year and Date
      2012-03-15
  • [Presentation] Spin-charge coupling in a series of (DIETSe)_2FeX_42011

    • Author(s)
      M. Maesato, G. Kawaguchi, T. Imakubo, H. Kitagawa, G. Saito
    • Organizer
      9th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM 2011)
    • Place of Presentation
      Gniezno(Poland)
    • Year and Date
      2011-09-28
  • [Presentation] 超分子有機伝導体(DIP)_3(PF_6)_x(solvent)_y の物性とリサイクル性2010

    • Author(s)
      村山遼弐、今久保達郎
    • Organizer
      第13回ヨウ素学会シンポジウム
    • Place of Presentation
      千葉大学(千葉県)
    • Year and Date
      2010-11-09
  • [Presentation] ハロゲンフリー溶媒を取り込んだ超分子有機伝導体(DIP)_3(PF_6)_x(solvent)_y の合成と物性2010

    • Author(s)
      村山遼弐、今久保達郎
    • Organizer
      第4回分子科学討論会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2010-09-16
  • [Presentation] 新規有機伝導体k-(DMEDO-TSeF)_2[Au(CN)_4](alkyl alcohol)_xの合成と物性2010

    • Author(s)
      眞保和希、今久保達郎
    • Organizer
      第4回分子科学討論会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2010-09-15
  • [Presentation] EDO-TSeFカチオンラジカル塩の構造と物性2010

    • Author(s)
      今久保達郎、眞保和希、村山遼弐
    • Organizer
      第4回分子科学討論会
    • Place of Presentation
      大阪大学(大阪府)
    • Year and Date
      2010-09-15
  • [Presentation] Synthesis and Properties of Cation Radical Salts Based on Ethylenedioxy-Tetraselenafulvalene (EDO-TSeF)2010

    • Author(s)
      Tatsuro Imakubo
    • Organizer
      International Conference on Science and Technology of Synthetic Metals2010 (ICSM 2010)
    • Place of Presentation
      Kyoto(Japan)
    • Year and Date
      2010-07-08
  • [Presentation] 含ヨウ素TTF誘導体を用いたリサイクル可能な有機伝導体の開発2009

    • Author(s)
      今久保達郎、村山遼弐
    • Organizer
      第12回ヨウ素学会シンポジウム
    • Place of Presentation
      千葉大学(千葉県)
    • Year and Date
      2009-10-29
  • [Presentation] Supramolecular Organic Conductors Tailord by Strong and Directional Iodine Bonds"(招待講演)2009

    • Author(s)
      Tatsuro Imakubo
    • Organizer
      25th European Crystallographic Meeting(ECM25)
    • Place of Presentation
      Istanbul(Turkey)
    • Year and Date
      2009-08-19
  • [Book] ヨウ素化合物の機能と応用展開2011

    • Author(s)
      今久保達郎、白旗崇、水津理恵
    • Total Pages
      193-206
    • Publisher
      シーエムシー出版

URL: 

Published: 2014-08-29  

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