The effects of oxygenation on the optical properties of dimethyl-dithienothiophenes: Comparison between experiments and first-principles calculations
Reganato M, Vitale V, Della Sala F, Anni M, Cingolani R, Gigli G, Favaretto L, Barbarella G, Weimer M, Görling A (2004)
Publication Type: Journal article, Original article
Publication year: 2004
Journal
Original Authors: Raganato M.F., Vitale V., Della Sala F., Anni M., Cingolani R., Gigli G., Favaretto L., Barbarella G., Weimer M., Görling A.
Publisher: American Institute of Physics (AIP)
Book Volume: 121
Pages Range: 3784-3791
Journal Issue: 8
DOI: 10.1063/1.1775782
Abstract
The optical properties of dimethyldithienothiophenes functional with no, one and two oxygen atoms at the central sulfur atom were analyzed. It was found that the oxygen functionalization strongly changes the optical and photophysical properties of the molecules. These effects are related to the different electronic structure of the molecules. The results show that PLQE differences are related to different ISC rate due to different singlet-triplet alignment because the lowest emitting state is of odd symmetry with high oscillator strength for all the three systems.
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APA:
Reganato, M., Vitale, V., Della Sala, F., Anni, M., Cingolani, R., Gigli, G.,... Görling, A. (2004). The effects of oxygenation on the optical properties of dimethyl-dithienothiophenes: Comparison between experiments and first-principles calculations. Journal of Chemical Physics, 121(8), 3784-3791. https://doi.org/10.1063/1.1775782
MLA:
Reganato, M.F., et al. "The effects of oxygenation on the optical properties of dimethyl-dithienothiophenes: Comparison between experiments and first-principles calculations." Journal of Chemical Physics 121.8 (2004): 3784-3791.
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