title: Light emission of [10]cyclophenacene through energy transfer from neighboring carbazolylphenyl dendrons.
abstract: A dendritic deca(carbazolylphenyl)[60]fullerene bearing a cyclic benzenoid core was synthesized. The photophysical studies indicated that intramolecular energy transfer and electron transfer took place from the linked carbazolylphenyl moieties to the core-cyclic benzenoid moiety. The fluorescence quantum yield of the deca-adduct was determined to be 0.21 in toluene. Rich photophysical functions and their dendritic structures suggest that the photoactive decaadducts will serve as luminescent scaffolds in materials application.
authors: Nakamura Functional Carbon Cluster Project, ERATO, Japan Science and Technology Agency, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
authors: Xiaoyong
authors: X
authors: Zhang
authors: Yutaka
authors: Y
authors: Matsuo
authors: Eiichi
authors: E
authors: Nakamura