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Development of single crystal devices based on discrete organic molecules

Research Project

Project/Area Number 25410090
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Functional solid state chemistry
Research InstitutionNagaoka University of Technology

Principal Investigator

Imakubo Tatsuro  長岡技術科学大学, 工学研究科, 教授 (60291332)

Project Period (FY) 2013-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords単結晶素子 / 有機伝導体 / 半導体 / 超分子 / ヨウ素 / 単結晶 / カチオンラジカル塩 / 質量分析 / クロマトグラフィー / 中性化 / フッ素 / テトラチアフルバレン / 接合界面 / X線構造解析 / 導電性 / 添加溶媒 / テトラセレバフルバレン
Outline of Final Research Achievements

Crystal structure control of organic conductors utilizing supramolecular architecture is highly useful to develop organic electronic devices. The surface of the single crystal has higher completeness than those of thin layer films and it would be more preferable to develop hetero junctions for electronic devices. From this point of view, we have prepared prototypes of hetero junctions between single crystals of organic conductors and investigated their fundamental electronic properties. We have also synthesized a new series of organic donor molecules containing a fluoromethyl group and prepared their cation radical salts as the substrate for hetero junctions of organic conductors. In addition, we have found novel reduction reactions of organic cation radical salts by applying electric field to their single crystals and it would be highly useful to develop single crystal organic electronic devices.

Report

(6 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (21 results)

All 2017 2016 2015 2014 Other

All Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Acknowledgement Compliant: 3 results) Presentation (14 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Use of Halogen Bonding in a Molecular Solid Solution to Simultaneously Control Spin and Charge2016

    • Author(s)
      Genta Kawaguchi, Mitsuhiko Maesato, Tokutaro Komatsu, Tatsuro Imakubo, Andhika Kiswandhi, David E. Graf, Hiroshi Kitagawa
    • Journal Title

      Chemistry of Materials

      Volume: 28 Issue: 20 Pages: 7276-7286

    • DOI

      10.1021/acs.chemmater.6b02495

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Unconventional Magnetic and Resistive Hysteresis in an Iodine-Bonded Molecular Conductor2015

    • Author(s)
      Genta Kawaguchi, Mitsuhiko Maesato, Tokutaro Komatsu, Hiroshi Kitagawa, Tatsuro Imakubo, Andhika Kiswandhi, David Graf, James S. Brooks
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 54 Issue: 35 Pages: 10169-10172

    • DOI

      10.1002/anie.201503824

    • NAID

      120005674647

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Effects of solvent additives on the crystal architecture of supramolecular conductors based on diiodo(ethylenedithio)tetraselenafulvalene and indium tetrahalide anions2014

    • Author(s)
      Tatsuro Imakubo, Mitsuaki Kobayashi
    • Journal Title

      European Journal of Inorganic Chemistry

      Volume: 2014 Issue: 24 Pages: 3973-3981

    • DOI

      10.1002/ejic.201400127

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] ヨウ素を鍵元素とする超分子有機伝導体の開発2014

    • Author(s)
      今久保達郎
    • Journal Title

      SIS Letters (ヨウ素学会)

      Volume: 15 Pages: 2-11

    • NAID

      40022792037

    • Related Report
      2014 Research-status Report
  • [Journal Article] Marginal Coherent Interlayer Electron Motion in the Layered Organic Superconductor with Domain Walls2014

    • Author(s)
      T. Kawamoto, T. Mori, D. Graf, J. S. Brooks, T. Shirahata, and T. Imakubo
    • Journal Title

      J. Phys. Soc. Jpn.

      Volume: 83 Issue: 1 Pages: 015002-015002

    • DOI

      10.7566/jpsj.83.015002

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Small ordered magnetic moment in a weak itinerant electron ferromagnet Sc3In2014

    • Author(s)
      Kenji Kamishima, Ryunosuke Note, Tatsuro Imakubo, Kowashi Watanabe, Hiroko A. Katori, Atsuhiro Fujimori, Masamichi Sakai, Konstantin V. Kamenev
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 589 Pages: 37-41

    • DOI

      10.1016/j.jallcom.2013.11.032

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Preparation of large-area molecular junctions with metallic conducting Langmuir-Blodgett films2014

    • Author(s)
      Kengo Mochizuki, Hitoshi Ohnuki, Daisuke Shimizu, Tatsuro Imakubo, Daiju Tsuya, Mitsuru Izumi
    • Journal Title

      Thin Solid Filims

      Volume: 554 Pages: 84-88

    • DOI

      10.1016/j.tsf.2013.06.072

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] 含ヨウ素ドナー分子DIETSeと平面四配位アニオンを用いた新しい有機伝導体の開発2017

    • Author(s)
      星名滉、秋山真帆、今久保達郎
    • Organizer
      第20回ヨウ素学会シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] π-d系混晶(DIETSe)2FeBr4xCl4(1-x)におけるヒステリシス現象2016

    • Author(s)
      川口玄太, 前里光彦, 小松徳太郎, 今久保達郎, David Graf, 北川宏
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      宮城
    • Year and Date
      2016-03-22
    • Related Report
      2015 Research-status Report
  • [Presentation] フルオロメチルTTF誘導体を用いた新規有機伝導体の合成と物性2016

    • Author(s)
      髙畑 隼汰、韓 旭輝、今久保 達郎
    • Organizer
      第6回CSJ化学フェスタ
    • Place of Presentation
      東京
    • Related Report
      2016 Research-status Report
  • [Presentation] π-d複合系(DIETSe)2FeBr3Clの強磁場物性2015

    • Author(s)
      川口玄太, 前里光彦, 小松徳太郎, 北川宏,今久保達郎, David Graf, Andhika Kiswandhi, James S. Broks
    • Organizer
      第9回分子科学討論会
    • Place of Presentation
      東京
    • Year and Date
      2015-09-17
    • Related Report
      2015 Research-status Report
  • [Presentation] Spin–charge coupling in a series of π–d molecular conductors (DIETSe)2FeBr4xCl4(1–x)2015

    • Author(s)
      G. Kawaguchi, M. Maesato, T. Komatsu, H. Kitagawa, T. Imakubo, D. Graf, A. Kiswandhi, J. Brooks
    • Organizer
      11th International Symposium on Crystalline Organic Metals, superconductors and Magnets
    • Place of Presentation
      ゲーグギング(ドイツ)
    • Year and Date
      2015-09-08
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] π-d系混晶(DIETSe)2FeBr3Clの磁性と伝導性2015

    • Author(s)
      川口玄太、前里光彦、小松徳太郎、今久保達郎、北川宏、GRAF David、KISWANDHI Andhika、Brooks S. James
    • Organizer
      日本化学会 第95春季年会
    • Place of Presentation
      船橋、千葉
    • Year and Date
      2015-03-27
    • Related Report
      2014 Research-status Report
  • [Presentation] π― d系混晶(DIETSe)2MBr3Cl [M = Fe, Ga]の磁性と伝導性2015

    • Author(s)
      川口玄太、前里光彦、小松徳太郎、北川宏、今久保達郎、GRAF David、KISWANDHI Andhika、Brooks S. James
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      新宿、東京
    • Year and Date
      2015-03-23
    • Related Report
      2014 Research-status Report
  • [Presentation] π-d系(DIETSe)2MBr2Cl2 [M = Fe, Ga]の特異な磁性と伝導性2014

    • Author(s)
      川口玄太、前里光彦、北川宏、今久保達郎
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      春日井、愛知
    • Year and Date
      2014-09-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Supramolecular Organic Conductors Based on Diiodo(ethylenedithio)tetraselenafulvalene and InX4 Anions [X = Cl, Br, I]2014

    • Author(s)
      Tatsuro Imakubo, Mitsuaki kobayashi
    • Organizer
      The 3rd International GIGAKU Conference in Nagaoka (IGCN 2014)
    • Place of Presentation
      長岡、新潟
    • Year and Date
      2014-06-21
    • Related Report
      2014 Research-status Report
  • [Presentation] Synthesis, Crystal Structure and Electric Properties of TTF Derivatives Containing Fluoromethyl Group

    • Author(s)
      Tatsuya Ito, Syougo Monden, Yuta Shiga, Tatsuro Imakubo
    • Organizer
      The 2nd International GIGAKU Conference in Nagaoka
    • Place of Presentation
      Nagaoka, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Systematic studies of pi-d hybrid molecular conductors (DIETSe)2FeBr4xCl4(1-x)

    • Author(s)
      Genta Kawaguchi, Mitsuhiko Maesato, Hiroshi Kitagawa, Tatsuro Imakubo, David Graf, Andhika Kiswandhi, James S. Brooks
    • Organizer
      10th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets
    • Place of Presentation
      Montreal, Canada
    • Related Report
      2013 Research-status Report
  • [Presentation] (DIETSe)2MBr2Cl2 [M = Ga, Fe]の強磁場物性

    • Author(s)
      川口玄太,前里光彦,北川宏,今久保達郎,David Graf,Andhika Kiswandhi,James S. Brooks
    • Organizer
      日本物理学会 第69回年次大会
    • Place of Presentation
      平塚,神奈川
    • Related Report
      2013 Research-status Report
  • [Presentation] π-d系有機導体(DIETSe)2MBr4xCl4(1-x) [M = Ga, Fe]の高圧力・強磁場下における物性

    • Author(s)
      川口玄太,前里光彦,北川宏,今久保達郎,David Graf,Andhika Kiswandhi,James S. Brooks
    • Organizer
      日本化学会 第94春季年会
    • Place of Presentation
      名古屋,愛知
    • Related Report
      2013 Research-status Report
  • [Presentation] フルオロメチルTTF誘導体を用いた新規有機伝導体の開発

    • Author(s)
      韓 旭輝・門田 将吾・志賀 優多・伊藤 達哉・今久保 達郎
    • Organizer
      日本化学会 第94春季年会
    • Place of Presentation
      名古屋,愛知
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2022-12-28  

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