Fluorescence spectra of all trans 1,4-diphenylbutadiene obtained by the two-photon excitation into the 2(1)Ag state

Chemical Physics Letters 445 巻 4-6 号 179-182 頁 2007-09 発行
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タイトル ( eng )
Fluorescence spectra of all trans 1,4-diphenylbutadiene obtained by the two-photon excitation into the 2(1)Ag state
作成者
Numata Yasushi
Suzuka Isamu
収録物名
Chemical Physics Letters
445
4-6
開始ページ 179
終了ページ 182
抄録
The fluorescence spectra obtained by the two-photon excitation into the 2(1)Ag state of diphenylbutadiene (DPB) have been measured in room temperature solutions, along with the one- and two-photon absorption spectra. It is shown that DPB molecule excited into the two-photon allowed 2(1)Ag state through the two-photon process exhibits the fluorescence from the two-photon forbidden 1(1)Bu state irrespective of the solvent polarizability. Relaxation processes followed by the two-photon excitation into the 2(1)Ag state, and the shape of the two-photon absorption spectra measured when the 2(1)Ag origin is located below the 1(1)Bu origin are discussed.
NDC分類
化学 [ 430 ]
言語
英語
資源タイプ 学術雑誌論文
出版者
Elsevier Science BV
発行日 2007-09
権利情報
Copyright(c) 2007 Elsevier Science BV
出版タイプ Author’s Original(十分な品質であるとして、著者から正式な査読に提出される版)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 0009-2614
[DOI] 10.1016/j.cplett.2007.07.093
[NCID] AA00602122
[DOI] http://dx.doi.org/10.1016/j.cplett.2007.07.093 ~の異版である