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

2009 Fiscal Year Self-evaluation Report

Development of Photoelectrochemical Energy Conversion Systems Based on Nanostructured Interfaces

Planned Research

  • PDF
Project AreaStrong Photons-Molecules Coupling Fields for Chemical Reactions
Project/Area Number 19049008
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

TATSUMA Tetsu  The University of Tokyo, 生産技術研究所, 教授 (90242247)

Project Period (FY) 2007 – 2010
Keywords金属ナノ粒子 / プラズモン共鳴 / 酸化チタン / 光電変換 / フォトクロミズム
Research Abstract

我々は最近、プラズモン共鳴により光を吸収する貴金属ナノ粒子(NPs)をTiO_2などのn型半導体と組み合わせた系において、光誘起電荷分離が可能であることを見出した。この系は、NPの吸収断面積が大きく、またNPのモルフォロジーによって光学特性を制御できる、といった特徴がある。本研究では、この電荷分離の機構を解明し、光電変換、光触媒、多色フォトクロミズム、光電気化学アクチュエータなどへの応用を試みることを目的とした。

  • Research Products

    (6 results)

All 2009 2007 Other

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

  • [Journal Article] Plasmon Resonance-Based Photoelectrochemical Tailoring of Spectrum, Morphology and Orientation of Ag Nanoparticles on TiO2 Single Crystals2009

    • Author(s)
      松原一喜、K.L. Kelly、坂井伸行、立間徹
    • Journal Title

      J. Mater. Chem. 19

      Pages: 5526-5532

    • Peer Reviewed
  • [Journal Article] Photocatalytic Growth and Plasmon Resonance-Assisted Photoelectrochemical Toppling of Upright Ag Nanoplates on a Nanoparticulate TiO2 Film2009

    • Author(s)
      田邉一郎、松原一喜、S.D. Standridge、数間恵弥子、K.L. Kelly、坂井伸行、立間徹
    • Journal Title

      Chem. Commun.

      Pages: 3621-3623

    • Peer Reviewed
  • [Journal Article] Bi- and Uniaxially Oriented Growth and Plasmon Resonance Properties of Anisotropic Ag Nanoparticles on Single Crystalline TiO2 Surfaces2009

    • Author(s)
      数間恵弥子、松原一喜、K.L. Kelly、坂井伸行、立間徹
    • Journal Title

      J. Phys. Chem. C 113

      Pages: 4758-4762

    • Peer Reviewed
  • [Journal Article] UV Light-Induced Swelling and Visible Light-Induced Shrinking of a TiO2- Containing Redox Gel2007

    • Author(s)
      立間徹、高田主岳、宮崎太地
    • Journal Title

      Adv. Mater. 19

      Pages: 1249-1251

    • Peer Reviewed
  • [Journal Article] Layer-by-Layer Assembly of Gold Nanoparticles with Titania Nanosheets: Control of Plasmon Resonance and Photovoltaic Properties

    • Author(s)
      坂井伸行、佐々木高義、松原一喜、立間徹
    • Journal Title

      J. Mater. Chem. (印刷中)

    • Peer Reviewed
  • [Remarks]

    • URL

      http://www.iis.u-tokyo.ac.jp/~tatsuma/

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi