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Construction of Covalent Organic Pi-Conjugate Assemblies toward Optoelectronic Applications

Research Project

Project/Area Number 16K17949
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Organic and hybrid materials
Research InstitutionNara Institute of Science and Technology

Principal Investigator

Suzuki Mitsuharu  奈良先端科学技術大学院大学, 物質創成科学研究科, 助教 (20724959)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords有機π共役系 / 結晶性多孔質構造体 / 有機エレクトロニクス / 前駆体法 / 自己組織化 / 金属ー有機構造体(MOF) / 拡張π共役分子 / 金属―有機構造体(MOF) / 有機半導体
Outline of Final Research Achievements

This project aims at the establishment of a widely applicable methodology for precisely assembling organic π-conjugated units, thereby enabling organic electronic materials to exercise their maximum potential. Examined during this grant period was the construction of crystalline frameworks wherein insoluble or unstable large π-conjugated units constitute the main framework. In order to achieve this, the "precursor approach" was employed, by which a soluble precursor compound is quantitatively converted to a target compound via an external stimulus such as heat or light. The research effort led to the successful synthesis of the targeted organic building units that were specifically designed for the above-mentioned crystalline frameworks. Further, it was found that a new compound with a so-far-unreported structural motif could form with one of the new building units. These results will pave the way toward a new class of organic electronic materials.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (12 results)

All 2018 2017 2016 Other

All Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) (of which Int'l Joint Research: 6 results,  Invited: 2 results) Remarks (1 results)

  • [Journal Article] Side-chain engineering in a thermal precursor approach for efficient photocurrent generation2017

    • Author(s)
      Takahashi Kohtaro、Kumagai Daichi、Yamada Naoya、Kuzuhara Daiki、Yamaguchi Yuji、Aratani Naoki、Koganezawa Tomoyuki、Koshika Sota、Yoshimoto Noriyuki、Masuo Sadahiro、Suzuki Mitsuharu、Nakayama Ken-ichi、Yamada Hiroko
    • Journal Title

      J. Mater. Chem. A

      Volume: 5 Issue: 27 Pages: 14003-14011

    • DOI

      10.1039/c7ta04162d

    • NAID

      120006369665

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Engineering Thin Films of a Tetrabenzoporphyrin toward Efficient Charge-Carrier Transport: Selective Formation of a Brickwork Motif2017

    • Author(s)
      K. Takahashi, B. Shan, X. Xu, S. Yang, T. Koganezawa, D. Kuzuhara, N. Aratani, M. Suzuki, Q. Miao, H. Yamada
    • Journal Title

      ACS Appl. Mater. Interfaces

      Volume: 9 Issue: 9 Pages: 8211-8218

    • DOI

      10.1021/acsami.6b13988

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fullerene-Based n-Type Materials That Can Be Processed by a Photoprecursor Approach for Photovoltaic Applications2017

    • Author(s)
      K. Kawajiri, T. Kawanoue, M. Yamato, K. Terai, M. Yamashita, M. Furukawa, N. Aratani, M. Suzuki, K.-i. Nakayama, H. Yamada
    • Journal Title

      ECS J. Solid State Sci. Technol.

      Volume: 6 Issue: 6 Pages: 81-92

    • DOI

      10.1149/2.0141706jss

    • NAID

      120006334958

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] デヒドロベンゾアヌレンを骨格要素とする共有結合性有機構造体の合成2018

    • Author(s)
      狩俣墾,鈴木充朗,山田容子
    • Organizer
      日本化学会第97春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 拡張π共役ユニットを構成要素とする結晶性多孔質構造体の合成 ― 前駆体法を用いたアプローチ2017

    • Author(s)
      矢野 達也,鈴木 充朗,山田 容子
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶応大学日吉キャンパス(神奈川県横浜市)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Research-status Report
  • [Presentation] Substituent effects on the performance of small-molecule organic solar cells prepared by a photoprecursor approacThe 9th International Conference on Materials for Advanced Technologiesh2017

    • Author(s)
      Mitsuharu Suzuki, Hiroko Yamada
    • Organizer
      The 9th International Conference on Materials for Advanced Technologies
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecular engineering of tetrabenzoporphyrin toward efficient charge-carrier transport2017

    • Author(s)
      Mitsuharu Suzuki, Kohtaro Takahashi, Hiroko Yamada
    • Organizer
      The 9th International Conference on Molecular Electronics and Bioelectronics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photoprecursor approach toward controlled deposition of organic small-molecule semiconductors for photovoltaic applications2017

    • Author(s)
      Mitsuharu Suzuki, Ken-ichi Nakayama, Hiroko Yamada
    • Organizer
      Advances in Functional Materials 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Making pi's to order: Precursor approaches toward organic electronic applications2017

    • Author(s)
      Mitsuharu Suzuki, Ken-ichi Nakayama, Hiroko Yamada
    • Organizer
      The 15th International Conference on Advanced Materials
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Engineering small-molecule semiconducting thin films via precursor approaches toward efficient organic photovoltaics2017

    • Author(s)
      Mitsuharu Suzuki, Ken-ichi Nakayama, Hiroko Yamada
    • Organizer
      Kobe Mini-Symposium on Exciton and Charge Dynamics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Toward Construction of Porous Crystalline Frameworks via Controlled Formation of Boron-Nitrogen Covalent Linkages2016

    • Author(s)
      Tatsuya Yano, Shiro Miura, Mitsuharu Suzuki, Hiroko Yamada
    • Organizer
      The 2nd International Symposium on Synthetic Two-Dimensional Polymers
    • Place of Presentation
      東大寺総合文化センター(奈良県奈良市)
    • Year and Date
      2016-06-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Remarks] 有機光分子科学研究室ホームページ

    • URL

      http://mswebs.naist.jp/LABs/env_photo_greenmat/publication.html

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2019-03-29  

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