| DOI | Resolve DOI: https://doi.org/10.1016/j.cplett.2013.09.028 |
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| Author | Search for: Fujiwara, Takashige; Search for: Reichardt, Christian; Search for: Vogt, R. Aaron; Search for: Crespo-Hernández, Carlos E.; Search for: Zgierski, Marek Z.1; Search for: Lim, Edward C. |
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| Affiliation | - National Research Council of Canada. Security and Disruptive Technologies
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| Format | Text, Article |
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| Subject | Dual fluorescence; Electronic spectrum; Electronic transition; Excited-state dynamics; Intramolecular charge transfers; Room temperature; Thermal equilibriums; Twisted intra-molecular charge transfers; Physical chemistry; Charge transfer |
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| Abstract | Concerted ultrafast time-resolved spectroscopic experiments and ab initio computational (TDDFT) studies of the electronic transitions of 4-fluoro-N,N-dimethylaniline (FDMA) have been performed to investigate the mechanism of photo-induced intramolecular charge transfer (ICT). The compound FDMA shows dual fluorescence from a ππ state and a closely-lying twisted intramolecular charge transfer (TICT) state in both n-hexane and acetonitrile. The very similar lifetimes observed for the two emission bands indicate that the ππ* and the TICT states are effectively in thermal equilibrium at room temperature. |
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| Publication date | 2013-09-18 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21270387 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 02a63f88-05c4-415e-99e6-57f4aef8c2a4 |
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| Record created | 2014-02-06 |
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| Record modified | 2020-04-22 |
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