• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2010 Fiscal Year Final Research Report

In-situ Observation of Photoluminescence from Single-walled Carbon Nanotubes during Growth Stage

Research Project

  • PDF
Project/Area Number 19760139
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionTokyo University of Science

Principal Investigator

CHIASHI Shohei  Tokyo University of Science, 大学院・工学系研究科, 助教 (50434022)

Project Period (FY) 2007 – 2010
Keywords単層カーボンナノチューブ / CVD合成 / 光励起発光 / その場測定
Research Abstract

In order to control the detailed structure of single-walled carbon nanotubes (SWNTs) during the growth process, in-situ observation of SWNTs in their growth stage by near-infrared photoluminescence spectroscopy was performed. I designed an environmental chamber, in which the sample temperature and ambient gas condition were controlled. I succeeded in the observation of the changes of photoluminescence spectra owing to the interaction among SWNTs and the elucidation of the temperature and ambient dependence of the photoluminescence spectra.

  • Research Products

    (14 results)

All 2010 2009 2008 2007 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (5 results) Remarks (1 results)

  • [Journal Article] Investigation of Catalytic Properties of Al2O3 Particles in the Growth of Single-Walled Carbon Nanotubes2010

    • Author(s)
      H.Liu H, D.Takagi, S.Chiashi, T.Chokan, Y.Homma
    • Journal Title

      Journal of Nanocsience and Nanotechnology 10

      Pages: 4068-4073

    • Peer Reviewed
  • [Journal Article] Brightening of Triplet Dark Excitons by Atomic Hydrogen Adsorption in Single-Walled Carbon Nanotubes Observed by Photoluminescence Spectroscopy2010

    • Author(s)
      K.Nagatsu, S.Chiashi, S.Konabe, Y.Homma
    • Journal Title

      Physical Review Letters 105

      Pages: 157403-1-157403-4

    • Peer Reviewed
  • [Journal Article] Effects of atomic-scale surface morphology on carbon nanotube alignment on thermally oxidized silicon surface2010

    • Author(s)
      K.Yamada, S.Chiashi, T.Takahashi, Y.Homma
    • Journal Title

      Applied Physics Letters 96

      Pages: 103102-1-"103102-3"

    • Peer Reviewed
  • [Journal Article] Patterned Growth of High-Quality Single-Walled Carbon Nanotubes from Dip-Coated Catalyst2010

    • Author(s)
      R.Xiang, E.Einarsson, H.Okabe, S.Chiashi, J.Shiomi, S.Maruyama
    • Journal Title

      Japanese Journal of Applied Physics 49

      Pages: 02BA03-1-02BA03-3

    • Peer Reviewed
  • [Journal Article] Suspended single-wall carbon nanotubes : synthesis and optical properties2009

    • Author(s)
      Y.Homma, S.Chiashi, Y.Kobayashi
    • Journal Title

      Reports on Progress Physics 72(6)

      Pages: 066502(22)

    • Peer Reviewed
  • [Journal Article] Influence of Gas Adsorption on Optical Transition Energies of Single-Walled Carbon Nanotubes2008

    • Author(s)
      S.Chiashi, S.Watanabe, T.Hanashima, Y.Homma
    • Journal Title

      Nano Letters 8

      Pages: 3097-3101

    • Peer Reviewed
  • [Journal Article] Temperature Dependence of Raman Scattering from Single-walled Carbon Nanotubes -Undefined Radial Breathing Mode Peaks at High Temperatures-2008

    • Author(s)
      S.Chiashi, Y.Murakami, Y.Miyauchi, S.Maruyama
    • Journal Title

      Japanese Journal of Applied Physics 47-4

      Pages: 2010-2015

    • Peer Reviewed
  • [Journal Article] Effect of ambient gas on the catalytic properties of Au in single-walled carbon nanotube growth2008

    • Author(s)
      S.Chiashi, Y.Homma
    • Journal Title

      Japanese Journal of Applied Physics 47-4

      Pages: 1966-1970

    • Peer Reviewed
  • [Presentation] Encapsulation of Water Molecules in Single-Walled Carbon Nanotubes Observed by Photoluminescence Measurement2009

    • Author(s)
      Shohei Chiashi
    • Organizer
      10th International Conference on Atomically Controlled Surfaces, Interfaces, and Nanostructures (ACSIN 10)
    • Place of Presentation
      Granada, Spain.
    • Year and Date
      2009-10-24
  • [Presentation] Photoluminescence Observation of Water Encapsulation in an individual Single-walled Carbon Nanotube2009

    • Author(s)
      Shohei Chiashi
    • Organizer
      3rd Workshop on Nanotube Optics & Nanospectroscopy (WONTON '09)
    • Place of Presentation
      Matsushima, Miyagi.
    • Year and Date
      2009-06-07
  • [Presentation] Ethanol Gas Adsorption Effect on Photoluminescence Spectra from Single-Walled Carbon Nanotubes2008

    • Author(s)
      S.Chiashi
    • Organizer
      2008 International Conference on Solid State Devices and Materials (SSDM 2008)
    • Place of Presentation
      Tsukuba, Japan.
    • Year and Date
      2008-09-26
  • [Presentation] Environmental Effects of the PL spectra from the suspended SWNTs2008

    • Author(s)
      S.Chiashi
    • Organizer
      International Winterschool on Electronic Properties of Novel Materials (IWEPNM2008)
    • Place of Presentation
      Kirchberg in Tirol, Austria.
    • Year and Date
      2008-06-04
  • [Presentation] Adsorption and desorption of ethanol molecules on SWNT surfaces2007

    • Author(s)
      S.Chiashi
    • Organizer
      9th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures (ASCIN-9)
    • Place of Presentation
      Tokyo, Japan.
    • Year and Date
      2007-11-12
  • [Remarks] ホームページ等

    • URL

      http://www.photon.t.u-tokyo.ac.jp/~chiashi/index.html

URL: 

Published: 2012-02-13   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi