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Development of on-surface synthesis for carbon nanomaterial with 14 group elements

Research Project

Project/Area Number 21K18885
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 28:Nano/micro science and related fields
Research InstitutionNational Institute for Materials Science

Principal Investigator

KAWAI Shigeki  国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, グループリーダー (30716395)

Project Period (FY) 2021-07-09 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords表面化学 / 走査型トンネル顕微鏡 / ケイ素化学 / 表面合成 / ボトムアップ合成 / 共有結合性有機構造体 / グラフェンナノリボン / 有機ケイ素ナノ材料 / COF / 走査型プローブ顕微鏡 / シラベンゼン / ナノ構造体 / 表面反応
Outline of Research at the Start

近年金属表面上で有機化合物を前駆体とした1次元・2次元炭素薄膜のボトムアップ合成や、最先端の走査型プローブ顕微鏡を用いた構造や電子状態の解析に関する研究が急速に進展している。バンドギャップを制御できるグラフェンナノリボンなどは代表的な成功例である。本研究では、その構造の多様化を目指して、従来の有機化学・表面化学では困難であった新しいケイ素環式化合物とそれを含んだナノ構造膜の生成を行う。

Outline of Final Research Achievements

In the past years, studies on bottom-up synthesis of low-dimensional carbon materials with precursor molecules on surface and analysis of structural and electronic properties with scanning probe microscopy have been developed rapidly. In order to increase the variety of the structure, we synthesized organosilicon compound and its one- and two-dimensional extensions. In general, the organosilicon compounds cannot be used as a precursor molecules for the on-surface synthesis due to its high reactivity. Thus, we developed novel on-surface chemical reaction, in which silicon atoms thermally deposited on Au(111) directly react to the halogenated hydrocarbons. In this way, we obtained the covalent organic frameworks with hexagonal C4Si2 rings as well as graphene nanoribbons.

Academic Significance and Societal Importance of the Research Achievements

金属表面上で有機化合物を前駆体とした1次元・2次元炭素薄膜のボトムアップ合成が大きく発展し、バンドギャップを制御できるグラフェンナノリボンなどが合成された。これらの構造を用いたナノデバイスの実現も考えられる。しかし、グラフェンの創出に触発され実現されたシリセンやゲルマネンなどの2次元薄膜のように、14族原子を導入した炭素ナノ薄膜のボトムアップ合成は報告されていなかった。本研究の成果により、表面化学合成における重い14族元素の採用が可能となり、新奇有機ケイ素ナノ材料の創出とその機能開拓が可能となった。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (32 results)

All 2023 2022 2021 Other

All Int'l Joint Research (5 results) Journal Article (9 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 9 results,  Open Access: 3 results) Presentation (17 results) (of which Int'l Joint Research: 12 results,  Invited: 9 results) Remarks (1 results)

  • [Int'l Joint Research] Aalto Univeristy(フィンランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Basel(スイス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of Basel(スイス)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Aalto Univeristy(フィンランド)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Universidad de Zaragoza(スペイン)

    • Related Report
      2021 Research-status Report
  • [Journal Article] Magnetism in Nonplanar Zigzag Edge Termini of Graphene Nanoribbons2023

    • Author(s)
      Xu Xiushang、Sun Kewei、Ishikawa Atsushi、Narita Akimitsu、Kawai Shigeki
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 62 Issue: 24 Pages: 202302534-202302534

    • DOI

      10.1002/anie.202302534

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Strain‐Sensitive On‐Surface Ladderization by Non‐Dehydrogenative Heterocyclization2023

    • Author(s)
      Ma Yujing、Sugawara Kazuma、Ishigaki Yusuke、Sun Kewei、Suzuki Takanori、Kawai Shigeki
    • Journal Title

      Chemistry - A European Journal

      Volume: 29 Issue: 15

    • DOI

      10.1002/chem.202203622

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On-surface synthesis of disilabenzene-bridged covalent organic frameworks2022

    • Author(s)
      Sun Kewei、Silveira Orlando J.、Ma Yujing、Hasegawa Yuri、Matsumoto Michio、Kera Satoshi、Krejci Ondrej、Foster Adam S.、Kawai Shigeki
    • Journal Title

      Nature Chemistry

      Volume: 15 Issue: 1 Pages: 136-142

    • DOI

      10.1038/s41557-022-01071-3

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple molecular interactions between alkyl groups and dissociated bromine atoms on Ag(111)2022

    • Author(s)
      Kawai Shigeki、Sugawara Kazuma、Ma Yujing、Sun Kewei、Custance Oscar、Ishigaki Yusuke、Suzuki Takanori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 24 Issue: 36 Pages: 22191-22197

    • DOI

      10.1039/d2cp03198a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Manipulation of Spin Polarization in Boron-Substituted Graphene Nanoribbons2022

    • Author(s)
      Sun Kewei、Silveira Orlando J.、Saito Shohei、Sagisaka Keisuke、Yamaguchi Shigehiro、Foster Adam S.、Kawai Shigeki
    • Journal Title

      ACS Nano

      Volume: 16 Issue: 7 Pages: 11244-11250

    • DOI

      10.1021/acsnano.2c04563

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 高分解能原子間力顕微鏡を用いた清浄表面上のナノトライボロジー2022

    • Author(s)
      川井茂樹
    • Journal Title

      月刊トライボロジー

      Volume: 36 Pages: 40-43

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] On‐Surface Synthesis of Porphyrin‐Complex Multi‐Block Co‐Oligomers by Defluorinative Coupling2021

    • Author(s)
      Kawai Shigeki、Ishikawa Atsushi、Ishida Shin‐ichiro、Yamakado Takuya、Ma Yujing、Sun Kewei、Tateyama Yoshitaka、Pawlak R?my、Meyer Ernst、Saito Shohei、Osuka Atsuhiro
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 61 Issue: 3 Pages: 2021146-2021146

    • DOI

      10.1002/anie.202114697

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Near Fermi Superatom State Stabilized by Surface State Resonances in a Multiporous Molecular Network2021

    • Author(s)
      Kawai Shigeki、Kher-Elden Mohammad A.、Sadeghi Ali、Abd El-Fattah Zakaria M.、Sun Kewei、Izumi Saika、Minakata Satoshi、Takeda Youhei、Lobo-Checa Jorge
    • Journal Title

      Nano Letters

      Volume: 21 Issue: 15 Pages: 6456-6462

    • DOI

      10.1021/acs.nanolett.1c01200

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Head‐to‐Tail Oligomerization by Silylene‐Tethered Sonogashira Coupling on Ag(111)2021

    • Author(s)
      Sun Kewei、Sagisaka Keisuke、Peng Lifen、Watanabe Hikaru、Xu Feng、Pawlak R?my、Meyer Ernst、Okuda Yasuhiro、Orita Akihiro、Kawai Shigeki
    • Journal Title

      Angewandte Chemie International Edition

      Volume: 60 Issue: 36 Pages: 19598-19603

    • DOI

      10.1002/anie.202102882

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 探針による三次元分子の構造異性化2023

    • Author(s)
      川井 茂樹, Yuan Zhangyu, Kurki Lauri, 西内 智彦, 兒玉 拓也, Sun Kewei, Custance Oscar, 久 保 孝史, Foster Adam
    • Organizer
      第70回応用物理学会 春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ナノカーレース2 優勝2023

    • Author(s)
      川井茂樹
    • Organizer
      日本化学会 第103春季年会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Heteroatom-substituted and three-dimensional nanocarbon materials studied with low temperature STM and qPlus AFM2023

    • Author(s)
      Shigeki Kawai
    • Organizer
      DPG Spring Meeting in Dresden
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spin Polarization of Trioxotriangulene Neutral Radicals on a AuSix/Au(111) Surface2023

    • Author(s)
      Z. Yuan, T. Murata, K. Sun, Y. Morita, S. Kawai
    • Organizer
      第70回応用物理学会 春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Syntheses of Heteroatom-Substituted and Three-Dimensional Nanocarbon Materials on Surfaces2022

    • Author(s)
      Shigeki Kawai
    • Organizer
      NANOTECHNOLOGIA 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On-surface synthesis of heteroatom substituted and three-dimensional nanographene structures2022

    • Author(s)
      Shigeki Kawai
    • Organizer
      The 63rd Fulloerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On-Surface Synthesis of Porphyrin-Complex Multi-Block Co-Oligomers by Defluorinative Coupling2022

    • Author(s)
      S. Kawai, A. Ishikawa, S. Ishida, T. Yamakado, Y. Ma, K. Sun, Y. Tateyama, R. Pawlak, E. Meyer, S. Saito, A. Osuka
    • Organizer
      The 22nd International Vacuum Congress IVC-22
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On-Surface Syntheses of Heteroatom-Substituted and Three-Dimensional Nanocarbon Materials2022

    • Author(s)
      Shigeki Kawai
    • Organizer
      The 92nd IUVSTA workshop & APSSS-4
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On-Surface Syntheses of Heteroatom-Substituted and Three-Dimensional Nanocarbon Materials2022

    • Author(s)
      Shigeki Kawai
    • Organizer
      On-Surface Synthesis (OSS22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] On-surface chemistry with bond-resolved atomic force microscopy/scanning tunneling microscopy2022

    • Author(s)
      川井茂樹
    • Organizer
      若手表面真空研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Heterocyclic Ring-Opening of Nanographene on Au(111).2022

    • Author(s)
      K. Sun, K. Sugawara, A.Yalin, Y. Ishigaki, K. Uosaki, T. Taketsugu, T. Suzuki, S. Kawai
    • Organizer
      The 22nd International Vacuum Congress IVC-22
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Silylene-Tethered Sonogashira Cross-Coupling on Ag(111).2022

    • Author(s)
      SUN, Kewei, SAGISAKA, Keisuke, Lifen Peng, Hikaru Watanabe, Feng Xu, Remy Pawlak, Ernst Meyer, Yasuhiro Okuda, Akihiro Orita, KAWAI, Shigeki.
    • Organizer
      The 22nd International Vacuum Congress IVC-22
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin Polarization of Trioxotriangulene Neutral Radicals on a AuSix/Au(111) Surface.2022

    • Author(s)
      Z. Yuan, T. Murata, K. Sun, Y. Morita, S. Kawai
    • Organizer
      The 22nd International Vacuum Congress IVC-22
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On-Surface Synthesis of Multi-Block Co-Oligomers by Defluorinative Coupling of CF3-Substituted Aromatic Systems2021

    • Author(s)
      S. Kawai, A. Ishikawa, S. Ishida, T. Yamakado, Y. Ma, K. Sun, Y. Tateyama, R. Pawlak, E. Meyer, S. Saito, A. Osuka
    • Organizer
      The 29th International Colloquium on Scanning Probe Microscopy
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Silylene-Tethered Sonogashira Cross-Coupling on Ag(111)2021

    • Author(s)
      K. Sun, K. Sagisaka, L. Peng, H. Watanabe, F. Xu, R. Pawlak, E. Meyer, Y. Okuda, A. Orita, S. Kawai
    • Organizer
      The 29th International Colloquium on Scanning Probe Microscopy
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] On-surface syntheses of nanocarbon structures studied with high-resolution scanning probe microscopy2021

    • Author(s)
      Shigeki Kawai
    • Organizer
      The 5th international symposium “Elucidation of Property of Next Generation Functional Materrials and Surface/Interface”
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 顕微鏡でパイナノだ2021

    • Author(s)
      川井茂樹
    • Organizer
      第11回 CSJ化学フェスタ2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Remarks] Nanoprobe Group @ NIMS

    • URL

      https://www.nims.go.jp/group/Nanoprobe/index.html

    • Related Report
      2022 Annual Research Report

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Published: 2021-07-13   Modified: 2024-01-30  

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