Development of microspectroscopic system with time- and space- resolutions and its application to novel photochemical reaction

2012 Fiscal Year Final Research Report

• Project/Area Number: 23750016
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Physical chemistry
• Research Institution: Ehime University
• Principal Investigator: ISHIBASHI Yukihide 愛媛大学, 大学院・理工学研究科, 助教 (10506447)
• Project Period (FY): 2011 – 2012
• Keywords: 顕微分光計測 / 励起状態ダイナミクス / 時間分解分光 / 光化学反応 / ナノ粒子 / 高強度励起

Research Abstract

The time-resolved microspectroscopic system was developed for organic solid samples and irreversible chemical reaction, whichtransient signals cannot be detected by using conventional spectroscopic system. The system possesses a time resolution of sub-picosecond (

Research Products

• [Journal Article] Excited-state Dynamics of Fullerene Nanoparticles Dispersed in Pure Water (2012)
  • Author(s): Yukihide Ishibashi, Miya Arinishi, Tetsuro Katayama, Hiroshi Miyasaka, and Tsuyoshi Asahi
  • Journal Title: Chem. Lett Volume: 41[10] Pages: 1104-1106
  • DOI: DOI:10.1246/cl.2012.1104
  • Peer Reviewed
• [Presentation] 単一微結晶のサブピコ秒過渡吸収顕微分光 (2013)
  • Author(s): 石橋千英、宇高修、朝日剛
  • Organizer: 2013年日本化学会第93春季年会
  • Place of Presentation: 立命館大学びわこ・くさつキャンパス
  • Year and Date: 2013-03-25
• [Presentation] フェムト秒時間分解分光計測による有機フォトクロミック反応ダイナミクスの解明 (2012)
  • Author(s): 石橋千英・宮坂博
  • Organizer: レーザー学会第438回研究会「新レーザー技術」
  • Place of Presentation: 愛媛大学城北地区
  • Year and Date: 2012-12-19
• [Presentation] Excited-state Relaxation Process of C60 Nanoparticles Dispersed in Water (2012)
  • Author(s): Y. Ishibashi, M. Arinishi, T. Katayama, H. Miyasaka, and T. Asahi
  • Organizer: 7th Asian Photochemistry Conference 2012 (APC2012)
  • Place of Presentation: Suita, Osaka, Japan
  • Year and Date: 2012-11-15
• [Presentation] フェムト秒ポンプ‐プローブ顕微分光装置の開発 (2012)
  • Author(s): 宇高修・石橋千英・朝日剛
  • Organizer: 第6回分子科学討論会2012東京
  • Place of Presentation: 東京大学本郷キャンパス
  • Year and Date: 2012-09-21
• [Presentation] C60 ナノコロイドの励起状態ダイナミクス (2012)
  • Author(s): 石橋千英・有西未耶・片山哲郎・宮坂博・朝日剛
  • Organizer: 第6回分子科学討論会2012東京
  • Place of Presentation: 東京大学本郷キャンパス
  • Year and Date: 2012-09-20
• [Presentation] Ultrafast Excited-state Dynamics of Aqueous Colloid of C60 Nanoparticles、IACIS 2012 (2012)
  • Author(s): Yukihide ISHIBASHI, Miya ARINISHI, Tsuyoshi ASAHI, Tetsuro KATAYAMA, and Hiroshi MIYASAKA
  • Organizer: International Association of Colloid and Interface Scientists, Conference
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2012-05-16
• [Presentation] 液中レーザーアブレーション法で作製した C60 ナノコロイドの励起状態ダイナミクス (2012)
  • Author(s): 石橋千英・有西未耶・朝日剛・片山哲郎・宮坂博
  • Organizer: 第92日本化学会春季年会
  • Place of Presentation: 慶応大学日吉キャンパス
  • Year and Date: 2012-03-27
• [Remarks]
  • URL: http://www.ehime-u.ac.jp/~achem/anachem/index.html