Exciton fission and fusion in bis (tetracene) molecules with different covalent linker structures
AM Müller, YS Avlasevich, WW Schoeller…
文献索引：Mueller, Astrid M.; Avlasevich, Yuri S.; Schoeller, Wolfgang W.; Muellen, Klaus; Bardeen, Christopher J. Journal of the American Chemical Society, 2007 , vol. 129, # 46 p. 14240 - 14250
Bichromophoric molecules can support two spatially separated excited states simultaneously and thus provide novel pathways for electronic state relaxation. Exciton fission, where absorption of a single photon leads to two triplet states, is a potentially useful example of such a pathway. In this paper, a detailed study of exciton fission in three novel phenylene-linked bis (tetracene) molecules is presented. Their spectroscopy is analyzed ...
