No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Highly efficient, dual state emission from an organic semiconductor
1. C. F. Klingshirn, Semiconductor Optics (Springer Verlag, Heidelberg, 2012).
2. M. Pope and C. E. Swenberg, Electronic Processes in Organic Crystals (Oxford University Press, New York, 1999).
3. N. J. Turro, V. Ramamurthy, and J. C. Scaiano, Modern Molecular Photochemistry of Organic Molecules (University Science Books, Sausalito, 2010).
5. M. Liedtke, A. Sperlich, H. Kraus, A. Baumann, C. Deibel, M. J. M. Wirix, J. Loos, C. M. Cardona, and V. Dyakonov, J. Am. Chem. Soc. 133, 9088 (2011).
6. M. A. Baldo, D. F. O'Brien, Y. You, A. Shoustikov, S. Sibley, M. E. Thompson, and S. R. Forrest, Nature 395, 151 (1998).
Article metrics loading...
We report highly efficient, simultaneous fluorescence and phosphorescence (74% yield) at room temperature from a single molecule ensemble of (BzP)PB [N,N′-bis(4-benzoyl-phenyl)-N,N′-diphenyl-benzidine] dispersed into a polymer host. The slow phosphorescence (208 ms lifetime) is very efficient (50%) at room temperature and only possible because the non-radiative rate for the triplet state is extremely low (2.4 × 100 s−1). The ability of an organic molecule to function as an efficient dual state emitter at room temperature is unusual and enables a wide range of applications including the use as broadband down-conversion emitters, optical sensors and attenuators, exciton probes, and spin-independent intermediates for Förster resonant energy transfer.
Full text loading...
Most read this month