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チカライシ ノリコ
Chikaraishi Noriko 力石 紀子 所属 神奈川大学 理学部 理学科 職種 助教 |
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言語種別 | 英語 |
発行・発表の年月 | 2019 |
形態種別 | 学術雑誌 |
査読 | 査読あり |
標題 | Photochemical reaction mechanisms of 4,5-dimethoxy-2-nitrobenzyl acetate analyzed by a sub-10- fs near-ultraviolet pulse laser |
執筆形態 | 共著 |
掲載誌名 | Chemical Physics |
掲載区分 | 国外 |
出版社・発行元 | Elsevier |
巻・号・頁 | 524,pp.70-76 |
担当範囲 | Compounds preparation and structure analysis. |
著者・共著者 | Sena Hashimoto, Kenta Hamada, Izumi Iwakura, Atsuhi Yabushita, Takayoshi Kobayashi, Hirotaka Fujita, Kento Takedam, Yuta Ono, Noriko Chikaraishi Kasuga, Kazuo Yamaguchi |
概要 | The present study examined the electronic dynamics of 4,5-dimethoxy-2-nitrobenzyl acetate after pai-pai* excitation.Pump-probe measurement using a near-ultraviolet sub-10 fs pulse laser revealed that the lifetime of the S*(pai-pai*) is 500 fs after photoexcitation to produce the S*(n-pai*) state and that the lifetime of the S*(n-pai*) state is 1000 fs. By studying different alpha substituents, the lifetimes of the S*(pai-pai*) and the S*(n-pai*) were found to be independent on the alpha substituents. |