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配向が制御された内外修飾カーボンナノチューブによるデバイス作製

Publicly Offered Research

Project AreaCarbon nanotube nanoelectronics
Project/Area Number 22016006
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKyoto University

Principal Investigator

梅山 有和  京都大学, 工学研究科, 助教 (30378806)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 2011: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2010: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsナノチューブ / フラーレン / ピーポッド / 化学修飾 / 太陽電池 / 過渡呼吸分光 / ポルフィリン / 蛍光寿命 / 過渡吸収分光 / ポリチオフェン
Research Abstract

本研究では、カーボンナノチューブ(CNT)を足場としてフラーレンを配列させ、それを光電変換材料に用いることを目的としてる。平成23年度は、有機薄膜太陽電池光活性層における電子アクセプターとして広く用いられるフラーレンC_<60>を内包した単層カーボンナノチューブ(C_<60>@SWNT)と、電子ドナーとして広く用いられるポルフィリン(ZnP)とを共有結合で連結した複合体(C_<60>@SWNT-ZnP)を作製し、その励起状態挙動および光電気化学特性を詳細に検討した。
420nmの励起光を用い、C_<60>@SWNT-ZnPの過渡吸収スペクトル測定を行ったところ、0.4および24ピコ秒の寿命を有する減衰成分と、2ナノ秒以上の長寿命の成分が観測された。それぞれ、C60@SWNT部位の基底状態のブリーチング、ZnPとSWNTもしくはC_<60>@SWNTが形成するエキシプレックス、ポルフィリンラジカルカチオンに帰属され、C60@SWNT-ZnPにおいて光励起により電荷分離が起こることがわかった。これは、空のSWNTとZnPとの複合体では電荷分離が起こらないのと対照的であり、内部空間への分子ドーピングによりSWNTの電子的物性が制御できることが示された。また、C_<60>@SWNT-ZnPを酸化スズ電極上に薄膜化し、その光電気化学特性を調べたところ、小さいながらもポルフィリンの吸収による光電流の発生が確認された。これは、電荷分離状態が形成されていることを示唆する過渡吸収測定の結果と一致する。

Report

(2 results)
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (43 results)

All 2012 2011 2010 Other

All Journal Article (25 results) (of which Peer Reviewed: 21 results) Presentation (13 results) Remarks (2 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Thermal Conversion of Precursor Soluble Polymer to Insoluble Low Bandgap Conjugated Polymers Containing Isothianaphthene Dimer Subunits2012

    • Author(s)
      梅山有和、広瀬公平、野田啓、松重和美、宍戸哲也、林宏暢、俣野善博、小野昇、今堀博
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 116 Issue: 1 Pages: 1256-1264

    • DOI

      10.1021/jp208775x

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Photovoltaic Properties of Conjugated Polymer Based on 1,3,4-Thiadiazole Unit2012

    • Author(s)
      T.Umeyama, E.Douvogianni, H.Imahori
    • Journal Title

      Chem.Lett.

      Volume: 41 Issue: 4 Pages: 354-356

    • DOI

      10.1246/cl.2012.354

    • NAID

      10030544305

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation and Photophysical and Photoelectrochemical Properties of Covalently Fixed Porphyrin-Chemically Converted Graphene Composite2012

    • Author(s)
      T.Umeyama, J.Mihara, N.Tezuka, Y.Matano, K.Stranius, V.Chukharev, N.V.Tkachenko, H.Lemmetyinen, K.Noda, K.Matsushige, T.Shishido, Z.Liu, K.Hirose-Takai, K.Suenaga, H.Imahori
    • Journal Title

      Chem.Eur.J.

      Volume: 18 Issue: 14 Pages: 4250-4257

    • DOI

      10.1002/chem.201103843

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Self-Assembling Porphyrins and Phthalocyanines for Photoinduced Charge Separation and Charge Transport2012

    • Author(s)
      H.Imahori, T.Umeyama, K.Kurotobi, Y.Takano
    • Journal Title

      Chem.Commun.

      Volume: 48 Issue: 34 Pages: 4032-4045

    • DOI

      10.1039/c2cc30621b

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhanced Photocurrent Generation bySemiconducting Single Walled Carbon Nanotube Enriched Thin Film2011

    • Author(s)
      L. Wei, N. Tezuka, T. Umeyama, H. Imahori, and Y. Chen
    • Journal Title

      Nanoscale

      Volume: 3 Issue: 4 Pages: 1845-1849

    • DOI

      10.1039/c0nr00986e

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carbon Nanotube Wiring of Donor-Acceptor Nanograins by Self-Assembly and Efficient Charge Transport2011

    • Author(s)
      T. Umeyama, N. Tezuka, F. Kawashima, S. Seki, Y. Matano, Y. Nakao, T. Shishido, M. Nishi, K. Hirao, H. Lehtivuori, N. V. Tkachenko, H. Lemmetyinen, and H. Imahori
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 50 Issue: 20 Pages: 4615-4619

    • DOI

      10.1002/anie.201007065

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Density Functional Theory Studies on Chemical Functionalization of Single-Walled Carbon Nanotubes by Bingel Reaction2011

    • Author(s)
      T.Umeyama, H.Fueno, E.Kawabata, Y.Kobayashi, K.Tanaka, N.Tezuka, Y.Matano, H.Imahori
    • Journal Title

      Bull.Chem.Soc.J.

      Volume: 84 Issue: 7 Pages: 748-753

    • DOI

      10.1246/bcsj.20100326

    • NAID

      130004152944

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron Transfer Cascade by Organic/Inorganic Ternary Composites of Porphyrin, Zinc Oxide Nanoparticles, and Reduced Graphene Oxideon a Tin Oxide Electrode that Exhibits Efficient Photocurrent Generation2011

    • Author(s)
      林宏暢、Ian V.Lightcap、辻本将彦、高野幹夫、梅山有和、Prashant V.Kamat、今堀博
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Issue: 20 Pages: 7684-7687

    • DOI

      10.1021/ja201813n

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Photovoltaic Properties of Thiophene-Imide-Fused Thiophene Alternating Copolymers with Different Alkyl Side Chains2011

    • Author(s)
      T.Umeyama, M.Oodoi, O.Yoshikawa, T.Sagawa, S.Yoshikawa, D.Evgenia, N.Tezuka, Y.Matano, K.Stranius, N.V.Tkachencko, H.Lemmetyinen, H.Imahori
    • Journal Title

      J.Mater.Chem.

      Volume: 21 Pages: 12454-12461

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optical, Electrochemical, and Photovoltaic Effects of an Electron-Withdrawing Tetrafluoro phenylene Bridge in a Push-Pull Porphyrin Sensitizer used for Dye-Sensitized Solar Cells2011

    • Author(s)
      M. Simon, H. Iijima, Y. Toude, T. Umeyama, Y. Matano, S. Ito, N. V. Tkachenko, H. Lemmetyinen, and H. Imahori
    • Journal Title

      J. Phys. Chem. C

      Volume: 115 Issue: 29 Pages: 14415-14424

    • DOI

      10.1021/jp2030208

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Segregated Donor □ Acceptor Columns in Liquid Crystals That Exhibits Highly Efficient Ambipolar Charge Transport2011

    • Author(s)
      林宏暢、二橋亘、梅山有和、俣野善博、関修平、清水洋、今堀博
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Issue: 28 Pages: 10736-10739

    • DOI

      10.1021/ja203822q

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Bisquinoxaline-Fused Porphyrins for Dye-Sensitized Solar Cells2011

    • Author(s)
      H.Imahori, H.Iijima, H.Hayashi, Y.Toude, T.Umeyama, Y.Matano, S.Ito
    • Journal Title

      ChemSusChem

      Volume: 4 Issue: 6 Pages: 797-805

    • DOI

      10.1002/cssc.201100029

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Fullerene Encapsulation on Structure and Photophysical Properties of Porphyrin-Linked Single-Walled Carbon Nanotubes2011

    • Author(s)
      T.Umeyama, J.Mihara, H.Hayashi, N.Kadota, V.Chukharev, N.V.Tkachenko, H.Lemmtyinen, K.Yoshida, S.Isoda, M.Takano, H.Imahori
    • Journal Title

      Chem.Comm.

      Volume: 47 Pages: 11781-11783

    • NAID

      120004996206

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光電変換機構と新材料設計2011

    • Author(s)
      梅山有和、今堀博
    • Journal Title

      オプトロニクス

      Volume: 354 Pages: 104-109

    • Related Report
      2011 Annual Research Report
  • [Journal Article] Photophysics and Photoelectrochemical Properties of Nanohybrids Consisting of Fullerene-Encapsulated Single-Walled Carbon Nanotubes and Poly-(3-hexylthiophene)2011

    • Author(s)
      N.Tezuka, T.Umeyama, Y.Matano, T.Shishido, K.Yoshida, T.Ogawa, S.Isoda, K.Stranius, V.Chukharev, N.V.Tkachenko, H.Lemmetyinen, H.Imahori
    • Journal Title

      Energy & Environmental Science

      Volume: 4 Pages: 741-750

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] J-Aggregation of a Sulfonated Amphiphilic Porphyrin at the Air-Water Interface as a Function of pH2011

    • Author(s)
      G.de Miguel, K.Hosomizu, T.Umeyama, Y.Matano, H.Imahori, M.Perez-Morales, M.Martin-Romero, L.Camacho
    • Journal Title

      Journal of Colloid and Interface Science

      Volume: 356 Pages: 775-782

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stoichiometric Complexation of Supramolecular Composites for Organic Solar Cells Revealed by Solid-State NMR2011

    • Author(s)
      H.Kaji, H.Hayashi, T.Yamada, M.Ueda, S.Kang, T.Umeyama, Y.Matano, H.Imahori
    • Journal Title

      Applied Physics Letters

      Volume: 98 Pages: 113301-113301

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光電変換を指向したカーボンナノチューブ複合材料2011

    • Author(s)
      梅山有和
    • Journal Title

      未来材料

      Volume: 11 Pages: 30-35

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Selective Formation and Efficient Photocurrent Generation of [70]Fullerene-Single-Walled Carbon Nanotube Composites2010

    • Author(s)
      T.Umeyama, N.Tezuka, S.Seki, Y.Matano, M.Nishi, K.Hirao, H.Lehtivuori, N.V.Tkachenko, H.Lemmetyinen, Y.Nakao, S.Sakaki, H.Imahori
    • Journal Title

      Advanced Materials

      Volume: 22 Pages: 1767-1770

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of meso-Diarylamino Group of Porphyrins as Sensitizers in Dye-Sensitized Solar Cells on Optical, Electrochemical, and Photovoltaic Properties2010

    • Author(s)
      H.Imahori, Y.Matsubara, H.Iijima, T.Umeyama, Y.Matano, S.Ito, M.Niemi, N.V.Tkachenko, H.Lemmetyinen
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 114 Pages: 10656-10665

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of π-Elongation and Fused Position of Quinoxaline-Fused Porphyrins as Sensitizers in Dye-Sensitized Solar Cells on Optical, Electrochemical, and Photovoltaic Properties2010

    • Author(s)
      A.Kira, Y.Matsubara, H.Iijima, T.Umeyama, Y.Matano, S.Ito, M.Niemi, N.V.Tkachenko, H.Lemmetyinen, H.Imahori
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 114 Pages: 11293-11304

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dispersion of Carbon Nanotubes by Photo- and Thermal-Responsive Polymers Containing Azobenzene Unit in the Backbone2010

    • Author(s)
      T.Umeyama, K.Kawabata, N.Tezuka, Y.Matano, Y.Miyato, K.Matsushige, H.Imahori
    • Journal Title

      Chemical Communications

      Volume: 46 Pages: 5969-5971

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Good Solvent Effects of C_<70> Cluster Formations and Their Electron-Transporting and Photoelectrochemical Properties2010

    • Author(s)
      N.Tezuka, T.Umeyama, Y.Matano, T.Shishido, M.Kawasaki, M.Nishi, K.Hirao, H.Lehtivuori, N.V.Tkachenko, H.Lemmetyinen, Y.Honsho, S.Seki, H.Imahori
    • Journal Title

      Journal of Physical Chemistry B

      Volume: 114 Pages: 14827-14297

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 有機薄膜太陽電池のしくみと高効率化に向けたナノカーボン材料の活用2010

    • Author(s)
      梅山有和
    • Journal Title

      化学と教育

      Volume: 58 Pages: 308-309

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 光電変換素子材料としてのカーボンナノチューブ2010

    • Author(s)
      梅山有和
    • Journal Title

      化学と工業

      Volume: 63 Pages: 742-742

    • NAID

      10026596777

    • Related Report
      2010 Annual Research Report
  • [Presentation] ポルフィリンを共有結合で修飾したフラーレンピーポッドの合成と光物性2012

    • Author(s)
      梅山有和、三原潤也、俣野善博、今堀博
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応義塾大学、矢上キャンパス(神奈川県)
    • Year and Date
      2012-03-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 光電変換機能を指向したナノカーボン複合材料2011

    • Author(s)
      梅山有和
    • Organizer
      第3回有機太陽遠地研究会
    • Place of Presentation
      和歌山大学(和歌山県)
    • Year and Date
      2011-11-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] ナノカーボン材料による光電変換機能2011

    • Author(s)
      梅山有和、今堀博
    • Organizer
      第60回高分子討論会
    • Place of Presentation
      岡山大学(岡山県)
    • Year and Date
      2011-09-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] Photocurrent Generation by Semiconducting Electrodes Modified with Nanocarbon Materials and Porphyrins2011

    • Author(s)
      T.Umeyama, H.Imahori
    • Organizer
      The 14th Asian Chemical Congress
    • Place of Presentation
      バンコク(クイ)(招待講演)
    • Year and Date
      2011-09-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] フラーレンピーポッドーポリ(3-ヘキシルチオフェン)複合体の励起状態挙動および光電気化学特性2011

    • Author(s)
      梅山有和、手塚記庸、俣野善博、今堀博
    • Organizer
      日本化学会第91春季年会
    • Place of Presentation
      神奈川大学
    • Year and Date
      2011-03-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] フラーレンピーポッドーポリ(3-ヘキシルチオフェン)複合体2011

    • Author(s)
      梅山有和、手塚記庸、俣野善博、今堀博
    • Organizer
      第40回フラーレン・ナノチューブ総合シンポジウム
    • Place of Presentation
      名城大学
    • Year and Date
      2011-03-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 光電変換を目指したナノカーボン複合材料2011

    • Author(s)
      梅山有和
    • Organizer
      電子情報通信学会 電子デバイス研究会 特別ワークショップ 「ナノチューブ/グラフェンエレクトロニクス:成長からデバイス応用まで」
    • Place of Presentation
      首都大学東京(招待講演)
    • Year and Date
      2011-03-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] 光電荷分離・電荷輸送材料を指向した超分子化学2011

    • Author(s)
      梅山有和
    • Organizer
      超分子研究会 「電荷分離・電荷輸送を指向した超分子デザイン」
    • Place of Presentation
      大阪大学(招待講演)
    • Year and Date
      2011-01-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Composites of Fullerenes and Functionalized Single-Walled Carbon Nanotubes2010

    • Author(s)
      T.Umeyama, H.Imahori
    • Organizer
      NMS-VI & FCPP-XX
    • Place of Presentation
      武漢、中国(招待講演)
    • Year and Date
      2010-10-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] フラーレン-カーボンナノチューブ複合材料2010

    • Author(s)
      梅山有和、手塚記庸、俣野善博、今堀博
    • Organizer
      第39回フラーレン・ナノチューブ総合シンポジウム
    • Place of Presentation
      京都大学
    • Year and Date
      2010-09-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] Carbon Nanotube-Fullerene Composites for Novel Photoelectrochemical Devices2010

    • Author(s)
      T.Umeyama, N.Tezuka, Y.Matano, H.Imahori
    • Organizer
      IPS18
    • Place of Presentation
      ソウル、韓国
    • Year and Date
      2010-07-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] Synthesis and Photovoltaic Properties of Porphyrin-Furan and-Thiophene Alternating Copolymers2010

    • Author(s)
      T.Umeyama, T.Takamatsu, N.Tezuka, Y.Matano, Y.Araki, T.Wada, O.Yoshikawa, T.Sagawa, S.Yoshikawa, H.Imahori
    • Organizer
      IPS18
    • Place of Presentation
      ソウル、韓国
    • Year and Date
      2010-07-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] カーボンナノチューブ・フラーレン複合体の作製と光電気化学特性2010

    • Author(s)
      梅山有和、手塚記庸、俣野善博、今堀博
    • Organizer
      第34回有機電子移動化学討論会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-06-26
    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.moleng.kyoto-u.ac.jp/~moleng_05/umeyama.html

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 光電変換素子2011

    • Inventor(s)
      梅山有和、今堀博、三宅邦仁
    • Industrial Property Rights Holder
      住友化学株式会社、国立大学法人京都大学
    • Industrial Property Number
      2011-216631
    • Filing Date
      2011-09-30
    • Related Report
      2011 Annual Research Report
  • [Patent(Industrial Property Rights)] 化合物および該化合物を用いてなる薄膜2011

    • Inventor(s)
      梅山有和、今堀博、小野昇、三宅邦仁
    • Industrial Property Rights Holder
      住友化学株式会社
    • Industrial Property Number
      2011-052689
    • Filing Date
      2011-03-10
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] カーボンナノチューブ含有膜の製造方法、カーボンナノチューブ分散液2010

    • Inventor(s)
      梅山有和、今堀博
    • Industrial Property Rights Holder
      国立大学法人京都大学
    • Industrial Property Number
      2010-106387
    • Filing Date
      2010-05-06
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2018-03-28  

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