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Study of excited state dynamics by laser multiple resonance technique

Research Project

Project/Area Number 23550023
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Physical chemistry
Research InstitutionHiroshima City University

Principal Investigator

ISHIWATA Takashi  広島市立大学, 情報科学研究科, 教授 (40134811)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords光ー光二重共鳴 / ヨウ素分子 / 自然放射増幅 / 硝酸ラジカル / 振電相互作用 / 異性化反応 / 光ー光二重共鳴法 / イオン対状態 / レーザー二重共鳴法 / ASE
Research Abstract

The molecules are pumped to the electronically excited states by the excitation of their visible and ultraviolet absorption spectra. The chemical properties of these excited states are characteristic for every excited state, and are completely different from the stable ground state. They come from the effects by the surrounding states with the different electronic structures. This study aims to show the characteristic properties of the electronically excited states found in the molecules, such as iodine, nitrate radical and so on, and to elucidate the origins of these properties by taking into account the electronic states lying closely.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (35 results)

All 2014 2013 2012 2011 Other

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (28 results)

  • [Journal Article] FTIR Spectroscopy of NO3: Perturbation Analysis of the ν3+ν4 State2013

    • Author(s)
      K. Kawaguchi, R. Fujimori, J. Tang, and T. Ishiwata
    • Journal Title

      Journal of Physical Chemistry

      Volume: 117 Issue: 50 Pages: 13732-13742

    • DOI

      10.1021/jp407822g

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Vibrationally Hot Bands of the SiCN A2Δ-X2ΠSystem2013

    • Author(s)
      M. Fukushima and T. Ishiwata
    • Journal Title

      Journal of Physical Chemistry A

      Volume: 117 Issue: 39 Pages: 9435-9443

    • DOI

      10.1021/jp311684e

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fourier Transform Infrared Spectroscopy of the ν2 and ν4 Bands of NO32013

    • Author(s)
      R. Fujimori, N. Shimizu, T. Tang, T. Ishiwata, and K. Kawaguchi
    • Journal Title

      Journal of Molecular Spectroscopy

      Volume: 283 Pages: 10-17

    • DOI

      10.1016/j.jms.2012.11.005

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Determination of the rate constant of the reaction of NO3 with C2H5I using time-resolved cavity ring-down spectroscopy2012

    • Author(s)
      Yukio Nakano, Yuichi. Hosho, Kengo Sadamori and Takashi Ishiwata
    • Journal Title

      Chemical Physics Letters

      Volume: 535 Pages: 26-29

    • DOI

      10.1016/j.cplett.2012.03.040

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fourier Transform Infrared spectroscopy of the v_3 hot band of NO_32011

    • Author(s)
      K.Kawaguchi, N.Shimizu, R.Fujimori, J.Tang, T.Ishiwata, I.Tanaka
    • Journal Title

      J.Mol.Spectrosc.

      Volume: 268 Issue: 1-2 Pages: 85-92

    • DOI

      10.1016/j.jms.2011.04.003

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] The ν2 Bending Vibrational Structure of the X2Σ+ State of MgNC2011

    • Author(s)
      Masaru Fukushima and Takashi Ishiwata
    • Journal Title

      Journal of Chemical Physics

      Volume: 135 Issue: 12

    • DOI

      10.1063/1.3640024

    • NAID

      120005850571

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Study of the pressure dependence of the rate constant of the reaction of NO3 with NO22011

    • Author(s)
      Yukio Nakano, Kengo Sadamori, Yuichi. Hosho, Takashi Ishiwata
    • Journal Title

      Chemical Physics Letters

      Volume: 513 Pages: 27-30

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] ジェット冷却した含金属フリーラジカルの LIF 分光2014

    • Author(s)
      福島勝, 石渡孝
    • Organizer
      日本化学会第94回春季年会
    • Place of Presentation
      名古屋
    • Related Report
      2013 Final Research Report
  • [Presentation] ジェット冷却した含金属フリーラジカルのLIF分光2014

    • Author(s)
      福島勝、石渡孝
    • Organizer
      日本化学会第94回春季年会(2014)
    • Place of Presentation
      名古屋
    • Related Report
      2013 Annual Research Report
  • [Presentation] Laser induced amplified spontaneous emission form the f'0_g + ion-pair state of I_22013

    • Author(s)
      T. Ishiwata, H. Fujiwara, M. Fukushima, S. Hoshino, M. Arai, and K. Tsukiyama
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest (Hungary)
    • Related Report
      2013 Final Research Report
  • [Presentation] Laser induced fluorescence spectroscopy of SiCN A^2Δ-X^2 Π system: The spin-orbit constant the A^2Δ state2013

    • Author(s)
      M. Fukushima and T. Ishiwata
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest (Hungary)
    • Related Report
      2013 Final Research Report
  • [Presentation] Rotationally-resolved high-resolution laser spectroscopy and magnetic effect of the 662 nm band of nitrate radical2013

    • Author(s)
      K. Tada, W. Kashihara, S. Kasahara, M. Baba, T. Ishiwata, and E. Hirota
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest (Hungary)
    • Related Report
      2013 Final Research Report
  • [Presentation] ^<14>NO_3 と^<15>NO_3 のケイ光スペクトル2013

    • Author(s)
      福島勝, 石渡孝
    • Organizer
      第7回分子科学討論会
    • Place of Presentation
      京都
    • Related Report
      2013 Final Research Report
  • [Presentation] 硝酸ラジカルの B-X電子遷移の超高分解能分光2013

    • Author(s)
      多田康平, 柏原航, 高篠豪, 笠原俊二, 馬場正昭, 石渡孝
    • Organizer
      第7回分子科学討論会
    • Place of Presentation
      京都
    • Related Report
      2013 Final Research Report
  • [Presentation] Laser induced amplified spontaneous emission from the f’0g+(1D) ion-pair state of I22013

    • Author(s)
      T. Ishiwata, H. Fujiwara, M. Fukushima, S. Hoshino, M. Araki, and K. Tsukiyama
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest, Hungary
    • Related Report
      2013 Annual Research Report
  • [Presentation] Laser Induced Fluorescence Spectroscopy of the SiCN A2Δ – X2Π system: The spin-orbit constant of the A2Δ state2013

    • Author(s)
      M. Fukushima and T. Ishiwata
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest, Hungary
    • Related Report
      2013 Annual Research Report
  • [Presentation] Dispersed fluorescence spectroscopy of jet cooled NO3 Radicals2013

    • Author(s)
      M. Fukushima and T. Ishiwata
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest, Hungary
    • Related Report
      2013 Annual Research Report
  • [Presentation] Rotationally-resolved high-resolution laser spectroscopy and magnetic effect of the 662 nm band of nitrate radical2013

    • Author(s)
      K. Tada, W. Kashihara, S. Kasahara, M. Baba, T. Ishiwata, and E. Hirota
    • Organizer
      High Resolution Molecular Spectroscopy 2013
    • Place of Presentation
      Budapest, Hungary
    • Related Report
      2013 Annual Research Report
  • [Presentation] 14NO3と15NO3のケイ光スペクトル2013

    • Author(s)
      福島勝、石渡孝
    • Organizer
      第7回分子化学討論会2013京都
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report
  • [Presentation] 硝酸ラジカルのB-X 電子遷移の超高分解能レーザー分光2013

    • Author(s)
      多田康平、柏原航、高篠豪、笠原俊二、馬場正昭、石渡孝、廣田榮治
    • Organizer
      第7回分子化学討論会2013京都
    • Place of Presentation
      京都
    • Related Report
      2013 Annual Research Report
  • [Presentation] I_2 のイオン対状態f'0_g + (^1D) からの自然放射増幅過程に関する研究2012

    • Author(s)
      星野翔麻, 荒木光典, 築山光一, 福島勝, 藤原久志, 石渡孝
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] NO_3B^2E'-2A_2 ' 遷移のSVL ケイ光スペクトル2012

    • Author(s)
      福島勝, 石渡孝
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] NO_3 ν2 バンドの FT-IR 分光2012

    • Author(s)
      清水奈津子, 藤森隆彰, 唐健, 石渡孝, 川口建太郎
    • Organizer
      第6回分子科学討論会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] Analysis of the ν1 + ν4 combination band of NO_32012

    • Author(s)
      T. Ishiwata, N. Shimizu, F. Fujimori, K. Kawaguchi, E. Hirota, and I. Tanaka
    • Organizer
      The 22nd international Conference on High Resolution Molecular Spectroscopy
    • Place of Presentation
      Prague (Czech)
    • Related Report
      2013 Final Research Report
  • [Presentation] Dispersed Fluorescence Spectroscopy of the B_2E'-X^2A_2 ' Transition of NO_32012

    • Author(s)
      M. Fukushima and T. Ishiwata
    • Organizer
      International Symposium on Molecular Spectroscopy 67th Meeting
    • Place of Presentation
      Columbus (USA)
    • Related Report
      2013 Final Research Report
  • [Presentation] NO_3 の SVL ケイ光2012

    • Author(s)
      福島勝, 石渡孝
    • Organizer
      日本化学会第92回春季年会
    • Place of Presentation
      横浜
    • Related Report
      2013 Final Research Report
  • [Presentation] I2 のイオン対状態 f'0g+(1D2) からの自然放射増幅過程に関する研究2012

    • Author(s)
      星野翔麻、荒木光典、築山光一、福島勝、藤原久志、石渡孝
    • Organizer
      第6回分子化学討論会2012東京
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] NO3 B2E'-2A2' 遷移の SVL ケイ光スペクトル2012

    • Author(s)
      福島勝、石渡孝
    • Organizer
      第6回分子化学討論会2012東京
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] NO3 ν2 バンドの FTIR 分光2012

    • Author(s)
      清水奈津子、藤森隆彰、唐健、石渡孝、川口建太郎
    • Organizer
      第6回分子化学討論会2012東京
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] Analysis of the ν1 + ν4 Combination Band of NO32012

    • Author(s)
      Ishiwata T., Shimizu N., Fujimori F., Kawaguchi K., Hirota E., and Tanaka T
    • Organizer
      The 22nd International Conference on High Resolution Molecular Spectroscopy
    • Place of Presentation
      Prague, Czech Republic
    • Related Report
      2012 Research-status Report
  • [Presentation] Dispersed Fluorescence Spectroscopy of the B2E'-X2A2' Transition of NO32012

    • Author(s)
      Masaru Fukushima and Takashi Ishiwata
    • Organizer
      International Symposium on Molecular Spectroscopy  67th Meeting
    • Place of Presentation
      Columbus, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] MgNC A^2Π 状態の変革振動準位2011

    • Author(s)
      福島勝, 石渡孝
    • Organizer
      第5回分子科学討論会
    • Place of Presentation
      札幌
    • Year and Date
      2011-09-20
    • Related Report
      2013 Final Research Report
  • [Presentation] NO3のSVL発光スペクトル

    • Author(s)
      福島勝、石渡孝
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応義塾大学日吉
    • Related Report
      2011 Research-status Report
  • [Presentation] MgNC A2Π状態の変角振動準位

    • Author(s)
      福島勝、石渡孝
    • Organizer
      分子科学討論会2011
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2011 Research-status Report
  • [Presentation] 時間分解型キャビティーリングダウン分光法を用いたNO3 ラジカルとNO2 の反応速度定数の決定

    • Author(s)
      中野 幸夫、定森 健悟、寶諸 祐一、石渡 孝
    • Organizer
      分子科学討論会2011
    • Place of Presentation
      札幌コンベンションセンター
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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