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Electrochemiluminescence studies of the cyclometalated iridium(III) complexes with substituted 2-phenylbenzothiazole ligands
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kapturkiewicz, Andrzej Chen, Teng‐ Ming Laskar, Inamur Rahaman Nowacki, Jacek |
| Copyright Year | 2004 |
| Abstract | Electrogenerated chemiluminescence (ECL) studies have been performed for the iridium(III) cyclometalated L2Ir(acac) complexes with substituted 2-phenylbenzothiazole ligand L. Electron transfer (ET) generation of the excited 3*L2Ir(acac) has been studied using a triple-potential-step technique in acetonitrile–dioxane (1:1) solutions containing 0.1 M (n-C4H9)4NPF6 as the supporting electrolyte. ET reactions between electrochemically generated L2Ir(acac)+ and A− (radical anions of aromatic nitriles) species lead to very efficient generation of ECL emission. Extremely high ECL efficiencies (up to 0.40) close to the excited 3*L2Ir(acac) luminescence yields have been found. |
| Starting Page | 827 |
| Ending Page | 831 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.elecom.2004.06.006 |
| Alternate Webpage(s) | https://ir.nctu.edu.tw/bitstream/11536/26500/1/000222894600017.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.elecom.2004.06.006 |
| Volume Number | 6 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |