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A variety of solid-state fluorescence properties of pyrazine dyes depending on terminal substituents
http://hdl.handle.net/10131/00011978
http://hdl.handle.net/10131/00011978d529ca72-311e-431c-8c5b-4093a6f5d5f3
名前 / ファイル | ライセンス | アクション |
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manuscriptR_170720_f.pdf (237.8 kB)
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figuretablesR_170719.pdf (1.6 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2018-09-10 | |||||
タイトル | ||||||
タイトル | A variety of solid-state fluorescence properties of pyrazine dyes depending on terminal substituents | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | Solid-state fluorescence, Substituent effect, Heavy atom effect, 2,5-diamino-3,6-dicyanopyrazine | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Horisawa, Risa
× Horisawa, Risa× Akune, Yoko× Endo, Natsuko× Hatano, Sayumi× Hosokai, Takuya× Sato, Hiroyasu× Matsumoto, Shinya |
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著者所属 | ||||||
Graduate School of Environmental and Information Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Graduate School of Environmental and Information Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Graduate School of Environmental and Information Sciences, Yokohama National University | ||||||
著者所属 | ||||||
Graduate School of Environmental and Information Sciences, Yokohama National University | ||||||
著者所属 | ||||||
National Institute of Advanced Industrial Science and Technology | ||||||
著者所属 | ||||||
X-ray Research Laboratory, Rigaku Corporation | ||||||
著者所属 | ||||||
Graduate School of Environmental and Information Sciences, Yokohama National University | ||||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The optical properties of 2,5-diamino-3,6-dicyanopyrazine derivatives bearing singly methyl- or halogen-substituted benzyl groups were studied in both solution and crystalline phases. In solution, all derivatives showed similar absorption and fluorescence properties, since the electronic state of their fluorophore was not altered by substituents attached to the benzyl groups. In contrast, crystalline compounds exhibited a variety of fluorescence colours (yellow, orange, and red), since their solid-state absorption and fluorescence properties were correlated with a change in the electron-donating ability of amino groups due to crystallisation. The absolute fluorescence quantum yields of crystalline dyes (0.14–0.91) showed broad variability, depending on the nature and positions of terminal substituents. | |||||
書誌情報 |
Dyes and Pigments 巻 146, p. 576-581, 発行日 2017-11 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 01437208 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11525555 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1016/j.dyepig.2017.07.055 | |||||
権利 | ||||||
権利情報 | © 2017 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
出版者 | ||||||
出版者 | Elsevier Science |