Adelaide Research & Scholarship
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https://hdl.handle.net/2440/87275
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| Type: | Journal article |
| Title: | Two-photon absorption and lasing in first-generation bisfluorene dendrimers |
| Author: | Tsiminis, G. Ribierre, J. Ruseckas, A. Barcena, H. Richards, G. Turnbull, G. Burn, P. Samuel, I. |
| Citation: | Advanced Materials, 2008; 20(10):1940-1944 |
| Publisher: | Wiley-VCH Verlag |
| Issue Date: | 2008 |
| ISSN: | 0935-9648 1521-4095 |
| Statement of Responsibility: | Georgios Tsiminis, Jean-Charles Ribierre, Arvydas Ruseckas, Homar S. Barcena, Garry J. Richards, Graham A. Turnbull, Paul L. Burn, and Ifor D. W. Samuel |
| Abstract: | The two-photon absorption properties of bisfluorene dendrimers are investigated in both the nanosecond and the femtosecond regime. By substituting different dendrons onto the same chromophore (see figure), we examine the effect of the dendrons on the spectrum and magnitude of the two-photon absorption. As these dendrimers have high photoluminescence quantum yields, we then proceed to make two-photon pumped dendrimer lasers. |
| Keywords: | Photochemistry; Dendrimers; Lasers; Organic semiconductors; Two-photon absorption |
| Rights: | Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim |
| DOI: | 10.1002/adma.200702498 |
| Published version: | http://dx.doi.org/10.1002/adma.200702498 |
| Appears in Collections: | Aurora harvest 7 Chemistry and Physics publications |
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