Enhanced photophysics from self-assembled cyclometalated Ir (III) complexes in water
Two water-soluble anionic cyclometalated Ir(III) complexes, Ir(ppy)2BPS [1] and Ir(F-mppy)2BPS [2] have been synthesized and display clear evidence of self-assembly in water. Concentration-induced aggregation enhances the excited-state properties of both complexes, blue-shifting the photoluminescenc...
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| Format: | article |
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2016
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| Online Access: | http://hdl.handle.net/10725/6501 http://dx.doi.org/10.1039/C6CC03932D http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://pubs.rsc.org/-/content/articlehtml/2016/cc/c6cc03932d |
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| Summary: | Two water-soluble anionic cyclometalated Ir(III) complexes, Ir(ppy)2BPS [1] and Ir(F-mppy)2BPS [2] have been synthesized and display clear evidence of self-assembly in water. Concentration-induced aggregation enhances the excited-state properties of both complexes, blue-shifting the photoluminescence emission energies as well as increasing the corresponding excited state lifetimes and quantum yields up to a factor of 5. |
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