Please use this identifier to cite or link to this item:
https://doi.org/10.1246/cl.2005.922
DC Field | Value | |
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dc.title | Highly fluorescent naphthalimide derivatives for two-photon absorption materials | |
dc.contributor.author | Li, J. | |
dc.contributor.author | Meng, F. | |
dc.contributor.author | Tian, H. | |
dc.contributor.author | Mi, J. | |
dc.contributor.author | Ji, W. | |
dc.date.accessioned | 2014-10-16T09:27:46Z | |
dc.date.available | 2014-10-16T09:27:46Z | |
dc.date.issued | 2005-07-05 | |
dc.identifier.citation | Li, J., Meng, F., Tian, H., Mi, J., Ji, W. (2005-07-05). Highly fluorescent naphthalimide derivatives for two-photon absorption materials. Chemistry Letters 34 (7) : 922-923. ScholarBank@NUS Repository. https://doi.org/10.1246/cl.2005.922 | |
dc.identifier.issn | 03667022 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/96804 | |
dc.description.abstract | Novel multi-branched naphthalimide derivatives (TPA-NA1, TPA-NA2, and TPA-NA3) were synthesized by the Sonogashira reaction of N-butyl-4-bromo-1,8- naphthalimide with mono-, di-, and tri-ethynylated triphenylamine. The fluorescence increases with the increase of branch number and the quantum yield is as high as 0.87 for TPA-NA3 in toluene. Two-photon absorption cross sections of TPA-NA1, TPA-NA2, and TPA-NA3 were determined to be 0.42 × 10 -20 cm4/ GW, 1.4 × 10-20 cm 4/GW and 1.0 × 10-20 cm4/GW (open aperture Z-scan, 120 fs, 780 nm), respectively. Copyright © 2005 The Chemical Society of Japan. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1246/cl.2005.922 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1246/cl.2005.922 | |
dc.description.sourcetitle | Chemistry Letters | |
dc.description.volume | 34 | |
dc.description.issue | 7 | |
dc.description.page | 922-923 | |
dc.identifier.isiut | 000230551200017 | |
Appears in Collections: | Staff Publications |
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