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2012 Fiscal Year Final Research Report

Nano-engineering and creation of functions of carbon nanotube

Research Project

  • PDF
Project/Area Number 23655167
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Functional materials/Devices
Research InstitutionHokkaido University

Principal Investigator

MURAKOSHI Kei  北海道大学, 大学院・理学研究院, 教授 (40241301)

Co-Investigator(Kenkyū-buntansha) YASUDA Satoshi  北海道大学, 大学院・理学研究院, 講師 (90400639)
Project Period (FY) 2011 – 2012
Keywordsフラーレン / ナノチューブ / グラフェン
Research Abstract

We demonstrated photo nano engineering of single-walled carbon nanotube (SWNT) using plasmon enhanced field at metal nano gap as photo chemical reaction field. Defect formation in SWNT occurred by photo reaction in plasmon enhanced field, and, furthermore, we found that the amount of defect formation could be controlled by electrochemical potential and chirarity of SWNT.

  • Research Products

    (10 results)

All 2013 2012 2011 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results) Remarks (1 results)

  • [Journal Article] Local Thermal Elevation Probing of Metal Nanostructure during Laser Illumination Utilizing Surface-enhanced Raman Scattering from a Single-Walled Carbon Nanotube2013

    • Author(s)
      Mai Takase, Hideki Nabika, Shinji Hoshina, Masanobu Nara, Keiichiro Komeda, Ryukou Shito, Satoshi Yasuda, Kei Murakoshi
    • Journal Title

      Phys.Chem. Chem. Phys.

      Volume: 15(12) Pages: 4270-4274

    • Peer Reviewed
  • [Journal Article] Single Molecule Dynamics at a Mechanically Controllable Break Junction in Solution at Room Temperature2012

    • Author(s)
      Tatsuya Konishi, Manabu Kiguchi, Mai Takase, Fumika Nagasawa, Hideki Nabika, Katsuyoshi Ikeda, Kohei Uosaki, Kosei Ueno, Hiroaki Misawa, Kei Murakoshi
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 135 Pages: 1009-1014

    • Peer Reviewed
  • [Journal Article] Selection-Rule Breakdown at Plasmon-Induced Electronic Excitation of an Isolated Single-Walled Carbon Nanotube

    • Author(s)
      Mai Takase, Hiroshi Ajiki, Yoshihiko Mizumoto, Keiichiro Komeda, Masanobu Nara, Hideki Nabika, Satoshi Yasuda, Hajime Ishihara, Kei Murakoshi
    • Journal Title

      Nat. Photo.

    • Peer Reviewed
  • [Presentation] 少数分子のプラズモニック化学2012

    • Author(s)
      村越敬
    • Organizer
      第72回分析化学討論会
    • Place of Presentation
      鹿児島大(鹿児島県群元)
    • Year and Date
      2012-05-19
  • [Presentation] Polarization Characteristics of SERS Photons from Molecules at Liquid/Plasmonic Metal Interface2012

    • Author(s)
      Kei Murakoshi
    • Organizer
      221st electrochemical society (ECS) Meeting
    • Place of Presentation
      Washington State Convention Center and the Sheraton Seattle, Washington, USA, invited
    • Year and Date
      2012-05-06
  • [Presentation] 局所光電場による固液界面での化学反応制御に向けて2012

    • Author(s)
      村越敬
    • Organizer
      電気化学会第79回大会
    • Place of Presentation
      アクトシティ浜松(浜松市)
    • Year and Date
      2012-03-29
  • [Presentation] Towards Control of Plasmon-Induced Photochemical Reactions at the Single Molecule Level2012

    • Author(s)
      Kei Murakoshi
    • Place of Presentation
      University of Tsukuba, Tsukuba, Japan
    • Year and Date
      2012-02-09
  • [Presentation] Polarized Surface-Enhanced Raman Scattering Measurement on a Small Number of Molecules at a Gap of Metal Nanodimer2011

    • Author(s)
      Kei Murakoshi, Fumika Nagasawa, Mai Takase, Hideki Nabika
    • Organizer
      62nd Annual Meeting of the InternationalSociety of Electrochemistry
    • Place of Presentation
      Toki messe, Niigata, Japan
    • Year and Date
      2011-09-15
  • [Presentation] Depolarization Behavior of Raman Scattering Photons from a Gap of Metal Nanodimer2011

    • Author(s)
      Kei Murakoshi, Fumika Nagasawa, Mai Takase, Hideki Nabika
    • Organizer
      XXV International Conference on Photochemistry ICP2011
    • Place of Presentation
      Beijing University, Beijing, China invited
    • Year and Date
      2011-08-07
  • [Remarks]

    • URL

      http://wwwchem.sci.hokudai.ac.jp/pc/f

URL: 

Published: 2014-09-25  

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