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Development of new near infrared photoluminescence properties of chemically-functionalized single-walled carbon nanotubes

Research Project

Project/Area Number 17K17934
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Nanomaterials chemistry
Functional solid state chemistry
Research InstitutionKyushu University

Principal Investigator

Shiraki Tomohiro  九州大学, 工学研究院, 准教授 (10508089)

Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywordsカーボンナノチューブ / 近赤外発光 / 化学修飾 / 分子構造 / 波長変換 / 異性体 / 分子認識 / 動的共有結合 / クラウンエーテル / イミン結合 / 動的波長変換 / 電子構造 / ナノチューブ・フラーレン / 光物性 / 超分子化学
Outline of Final Research Achievements

Photoluminescence (PL) in the near infrared (NIR) region is useful for advanced applications such as bio-imaging and telecommunications. This study develops highly-functionalized NIR PL nanomaterials by chemical modification of semiconducting single-walled carbon nanotubes (SWNTs). For example, chemical structure differences (structural isomers) of the modified molecules were found to induce large wavelength changes in the NIR PL of the modified SWNTs. Moreover, PL wavelengths could be tuned by using molecular interactions at the modified moieties on the materials, in which metal cation binding and amine compound binding were conducted through selective molecular interactions. Therefore, the developed materials are expected to provide new types of NIR PL nanomaterials that would be applicable to high performance imaging/sensing techniques and telecommunication devices.

Academic Significance and Societal Importance of the Research Achievements

これまでカーボンナノチューブが近赤外発光性を示すことはわかっていたが、発光効率の向上などが課題となっていた。今回開発している化学修飾カーボンナノチューブは、化学修飾という処理を行うことによって、発光効率の向上や発光波長の長波長化などを導けるため新たな近赤外発光材料として期待されている。一方で、これまで修飾分子が本材料の発光特性に与える影響は部分的な理解に留まっていた。今回様々な分子設計を基に、修飾分子の分子構造に応じた大幅な発光波長変化や波長の切替機能を生み出すことに成功した。以上は学術的にも新しい知見であり、本機能をもとにした新たな近赤外発光光源開発など産業への貢献も期待される。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (53 results)

All 2019 2018 2017 Other

All Int'l Joint Research (4 results) Journal Article (7 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (40 results) (of which Int'l Joint Research: 19 results,  Invited: 7 results) Remarks (2 results)

  • [Int'l Joint Research] Linkoping University(スウェーデン)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Silesian University of Technology(ポーランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Los Alamos National Laboratory(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Maryland(米国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Solvatochromism of near infrared photoluminescence from doped sites of locally functionalized single-walled carbon nanotubes2019

    • Author(s)
      Shiraki Tomohiro、Niidome Yoshiaki、Toshimitsu Fumiyuki、Shiraishi Tomonari、Shiga Tamehito、Yu Boda、Fujigaya Tsuyohiko
    • Journal Title

      Chemical Communications

      Volume: 55 Issue: 25 Pages: 3662-3665

    • DOI

      10.1039/c9cc00829b

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Single-step isolation of carbon nanotubes with narrow-band light emission characteristics2019

    • Author(s)
      Turek Edyta、Shiraki Tomohiro、Shiraishi Tomonari、Shiga Tamehito、Fujigaya Tsuyohiko、Janas Dawid
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 535-535

    • DOI

      10.1038/s41598-018-37675-4

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Control of the Near Infrared Photoluminescence of Locally Functionalized Single-Walled Carbon Nanotubes via Doping by Azacrown-Ether Modification2018

    • Author(s)
      Onitsuka Hisashi、Fujigaya Tsuyohiko、Nakashima Naotoshi、Shiraki Tomohiro
    • Journal Title

      Chemistry - A European Journal

      Volume: 24 Issue: 37 Pages: 9393-9398

    • DOI

      10.1002/chem.201800904

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multistep Wavelength Switching of Near‐Infrared Photoluminescence Driven by Chemical Reactions at Local Doped Sites of Single‐Walled Carbon Nanotubes2018

    • Author(s)
      Shiraki Tomohiro、Shiga Tamehito、Shiraishi Tomonari、Onitsuka Hisashi、Nakashima Naotoshi、Fujigaya Tsuyohiko
    • Journal Title

      Chemistry - A European Journal

      Volume: 24 Issue: 72 Pages: 19162-19165

    • DOI

      10.1002/chem.201805342

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Near infrared photoluminescence modulation by defect site design using aryl isomers in locally functionalized single-walled carbon nanotubes2017

    • Author(s)
      Shiraki Tomohiro、Uchimura Shunsuke、Shiraishi Tomonari、Onitsuka Hisashi、Nakashima Naotoshi
    • Journal Title

      Chemical Communications

      Volume: 53 Issue: 93 Pages: 12544-12547

    • DOI

      10.1039/c7cc06663e

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Substituent effects on the redox states of locally functionalized single-walled carbon nanotubes revealed by in situ photoluminescence spectroelectrochemistry2017

    • Author(s)
      Shiraishi Tomonari、Shiraki Tomohiro、Nakashima Naotoshi
    • Journal Title

      Nanoscale

      Volume: 9 Issue: 43 Pages: 16900-16907

    • DOI

      10.1039/c7nr05480g

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Highly Microporous Nitrogen-doped Carbon Synthesized from Azine-linked Covalent Organic Framework and its Supercapacitor Function2017

    • Author(s)
      Kim Gayoung、Yang Jun、Nakashima Naotoshi、Shiraki Tomohiro
    • Journal Title

      Chemistry - A European Journal

      Volume: 23 Issue: 69 Pages: 17504-17510

    • DOI

      10.1002/chem.201702805

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Microenvironment Effects on Photoluminescent Doped Sites of Locally Functionalized Single-walled Carbon Nanotubes2019

    • Author(s)
      Tomohiro Shiraki,Yoshiaki Niidome, Fumiyuki Toshimitsu, Tsuyohiko Fujigaya
    • Organizer
      235th ECS Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Post-Chemical Modification of Doped Sites of Locally Functionalized Single-Walled Carbon Nanotubes for Multistep Photoluminescence Modulation2019

    • Author(s)
      Tomohiro Shiraki, Tamehito Shiga, Naotoshi Nakashima, Tsuyohiko Fujigaya
    • Organizer
      235th ECS Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Molecularly-modulated Energy of Exciton Confined in the One Dimensional Nanostructures of Single-walled Carbon Nanotubes2019

    • Author(s)
      Tomohiro Shiraki
    • Organizer
      2019 MRS Spring Meeting & Exhibit
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単層カーボンナノチューブ上での化学反応を波長変調因子とした近赤外フォトルミネッセンス材料2019

    • Author(s)
      白木 智丈、志賀 為仁、中嶋 直敏、藤ヶ谷 剛彦
    • Organizer
      日本化学会 第99春季年会 (2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Selective Wavelength Shifts of Near Infrared Photoluminescence Based on Molecular Recognition on Single-walled Carbon Nanotubes2018

    • Author(s)
      Tomohiro Shiraki, Hisashi Onitsuka, Tamehito Shiga, Tomonari Shiraishi, Naotoshi Nakashima, Tsuyohiko Fujigaya
    • Organizer
      the 12th SPSJ International Polymer Conference (IPC2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near infrared photoluminescent nanomaterials whose functions are tunable based on molecular interactions2018

    • Author(s)
      Tomohiro Shiraki
    • Organizer
      MIRAI Workshop - Materials Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Near infrared photoluminescent nanomaterials whose functions are tunable based on molecular interactions2018

    • Author(s)
      Tomohiro Shiraki
    • Organizer
      第67回高分子討論会 日韓ジョイントシンポジウム
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 単層カーボンナノチューブ上でのイミン結合形成を利用した化学反応に基づく近赤外発光の多段階変調2018

    • Author(s)
      志賀為仁、白木智丈、藤ヶ谷剛彦
    • Organizer
      第67回高分子討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 局所化学修飾サイトでの化学反応を利用した単層カーボンナノチューブの近赤外発光変調2018

    • Author(s)
      白木 智丈, 志賀 為仁, 中嶋 直敏, 藤ヶ谷 剛彦
    • Organizer
      第55回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] メタ位連結ビスアリールジアゾニウム塩で修飾した単層カーボンナノチューブの発光特性2018

    • Author(s)
      余博達、白木智丈、藤ヶ谷剛彦
    • Organizer
      第55回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 溶媒環境の変化に応じた局所化学修飾単層カーボンナノチューブのフォトルミネッセンス特性2018

    • Author(s)
      新留嘉彬、白木智丈、藤ヶ谷剛彦
    • Organizer
      第55回フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Molecular design for photoluminescence modulation of locally functionalized single-walled carbon nanotubes2018

    • Author(s)
      Tomohiro Shiraki
    • Organizer
      7th Workshop on Nanotube Optics and Nanospectroscopy (WONTON 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Evaluation of substituent effects on the potential levels of locally-functionalized single-walled carbon nanotubes using in situ photoluminescence spectroelectrochemistry2018

    • Author(s)
      Tomonari Shiraishi, Tsuyohiko Fujigaya, Naotoshi Nakashima, Tomohiro Shiraki
    • Organizer
      7th Workshop on Nanotube Optics and Nanospectroscopy (WONTON 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Post modification approach for photoluminescence modulation of locally functionalized single-walled carbon nanotubes2018

    • Author(s)
      Tamehito Shiga, Tsuyohiko Fujigaya, Naotoshi Nakashima, Tomohiro Shiraki
    • Organizer
      7th Workshop on Nanotube Optics and Nanospectroscopy (WONTON 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 複数のジアゾニウム基をもつ修飾分子を利用したカーボンナノチューブの近赤外発光の長波長化2018

    • Author(s)
      白石 智也、中嶋 直敏、白木 智丈、藤ヶ谷 剛彦
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Self-assembled organic nanowires of diaminoanthraquinone and surface modification2018

    • Author(s)
      Kim Gayoung, Huang Jiaxing, Shiraki Tomohiro, Tsuyohiko Fujigaya
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 後修飾に基づく化学修飾サイトの分子デザインに応答した単層カーボンナノチューブの多段階フォトルミネッセンス変調2018

    • Author(s)
      志賀為仁、白木智丈、藤ヶ谷剛彦
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ビスアリールジアゾニウム塩の分子構造に基づくカーボンナノチューブの近赤外発光変調2018

    • Author(s)
      余博達、白木智丈、藤ヶ谷剛彦
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ミクロ環境の違いが誘起する局所化学修飾単層カーボンナノチューブの近赤外発光波長変化2018

    • Author(s)
      新留嘉彬、白木智丈、藤ヶ谷剛彦
    • Organizer
      第55回化学関連支部合同九州大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Substituted Aryl Structure Effects on Photoluminescence Properties of Locally Functionalized Single-Walled Carbon Nanotubes2018

    • Author(s)
      Tomohiro Shiraki, Shunsuke Uchimura, Tomonari Shiraishi, Fumiyuki Toshimitsu, Naotoshi Nakashima
    • Organizer
      233rd ECS Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Molecular Recognition at Local Doped Sites of Locally Functionalized Single-Walled Carbon Nanotubes for Selective Wavelength Shift of Near Infrared Photoluminescence2018

    • Author(s)
      Tomohiro Shiraki, Hisashi Onitsuka, Tamehito Shiga, Naotoshi Nakashima
    • Organizer
      233rd ECS Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 単層カーボンナノチューブに修飾したアザクラウンエーテル部位の応答性を利用した近赤外発光特性変調2018

    • Author(s)
      白木 智丈・鬼塚 悠・中嶋 直敏
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Research-status Report
  • [Presentation] 芳香族アルデヒド修飾単層カーボンナノチューブのイミン結合形成に基づいた発光特性変調2018

    • Author(s)
      志賀 為仁・中嶋 直敏・白木 智丈
    • Organizer
      日本化学会第98春季年会(2018)
    • Related Report
      2017 Research-status Report
  • [Presentation] 局所化学修飾単層カーボンナノチューブにおける置換アリール基の構造異性体に基づく近赤外発光特性変化2018

    • Author(s)
      白木 智丈, 内村 駿介, 白石 智也, 利光 史行, 中嶋 直敏
    • Organizer
      第54回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] Cation recognition using near-infrared photoluminescence of crown ether-modified single walled carbon nanotubes2017

    • Author(s)
      Hisashi Onitsuka, Naotoshi Nakashima, Tomohiro Shiraki
    • Organizer
      2017 Kyushu-Seibu/Pusan-Gyeongnam Joint Symposium on High Polymers(18th) and Fibers(16th)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Molecularly-Functionalized Near Infrared Photoluminescence Properties of Single-Walled Carbon Nanotubes2017

    • Author(s)
      Tomohiro Shiraki, Tomonari Shiraishi, Hisashi Onitsuka, Tamehito Shiga, Gergely Juhasz, Naotoshi Nakashima
    • Organizer
      2017 MRS FALL MEETING & EXHIBIT
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Microporous Nitrogen-Doped Carbon Synthesis through Direct Carbonization of Covalent Organic Frameworks2017

    • Author(s)
      Tomohiro Shiraki, Gayoung Kim, Jun Yang, Naotoshi Nakashima
    • Organizer
      2017 MRS FALL MEETING & EXHIBIT
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Proximal Modification for Near Infrared Photoluminescence Modulation of Carbon Nanotubes2017

    • Author(s)
      Tomonari Shiraishi, Tomohiro Shiraki, Naotoshi Nakashima
    • Organizer
      2017 MRS FALL MEETING & EXHIBIT
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Near Infrared Emission Wavelength Modulation Based on Post-Modification Using Imine Bond Formation on Single-Walled Carbon Nanotubes2017

    • Author(s)
      Tamehito Shiga, Tomohiro Shiraki, Naotoshi Nakashima
    • Organizer
      2017 MRS FALL MEETING & EXHIBIT
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 分子の化学を基軸としたナノカーボンの新たな機能開発と構造設計2017

    • Author(s)
      白木智丈
    • Organizer
      錯体化学若手の会九州・沖縄支部勉強会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 分子で設計するカーボンナノチューブ特有の近赤外発光機能の開発2017

    • Author(s)
      白木智丈・白石智也・鬼塚悠・志賀為仁・中嶋直敏
    • Organizer
      第26回ポリマー材料フォーラム
    • Related Report
      2017 Research-status Report
  • [Presentation] 分子の構造設計を鍵とするナノカーボンの新規機能開拓2017

    • Author(s)
      白木智丈
    • Organizer
      2nd Symposium on New Trends of Nano- and Bio-Materials Design in Supramolecular Chemistry
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Surface Functionalization of Single-Walled Carbon Nanotubes towards Novel Near-Infrared Photoluminescent Materials2017

    • Author(s)
      Tomohiro Shiraki
    • Organizer
      MIRAI Workshop - Materials Science
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] カーボンナノチューブの修飾分子で設計する柔軟な近赤外発光特性変化2017

    • Author(s)
      白木 智丈・鬼塚 悠・志賀為仁・白石 智也・中嶋 直敏
    • Organizer
      第66回高分子討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Chemistry-based functionalization of single-walled carbon nanotubes toward their photoluminescence property modulation2017

    • Author(s)
      Tomohiro Shiraki, Tomonari Shiraishi, Hisashi Onitsuka, Tamehito Shiga, Gergely Juhasz, Naotoshi Nakashima
    • Organizer
      第53回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] 多点修飾法によるカーボンナノチューブの近赤外発光制御2017

    • Author(s)
      白石智也、白木智丈、中嶋直敏
    • Organizer
      第53回 フラーレン・ナノチューブ・グラフェン総合シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] 共有結合性有機構造体を利用した高表面積窒素ドープポーラスカーボンの合成2017

    • Author(s)
      キム ガヨン、白木 智丈、中嶋 直敏
    • Organizer
      第66回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] イミン結合形成による芳香族アルデヒド修飾単層カーボンナノチューブの発光波長変換2017

    • Author(s)
      志賀 為仁、中嶋 直敏、白木 智丈
    • Organizer
      第66回高分子学会年次大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Effects of Chemically-Introduced Structures on Near Infrared Photoluminescence of Locally Functionalized Single-Walled Carbon Nanotubes2017

    • Author(s)
      Tomohiro Shiraki, Tomonari Shiraishi, Hisashi Onitsuka, Gergely Juhasz, Naotoshi Nakashima
    • Organizer
      231st ECS Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Photoluminescent Readout of Molecular Information Using Local Sites Functionalized on Single-Walled Carbon Nanotubes2017

    • Author(s)
      Tomohiro Shiraki, Tomonari Shiraishi, Hisashi Onitsuka, Gergely Juhasz, Naotoshi Nakashima
    • Organizer
      231st ECS Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Remarks] 九州大学 研究者情報

    • URL

      http://hyoka.ofc.kyushu-u.ac.jp/search/details/K005418/index.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      http://www.chem.kyushu-u.ac.jp/~fifth/jp/

    • Related Report
      2018 Annual Research Report 2017 Research-status Report

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Published: 2017-04-28   Modified: 2020-03-30  

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