【摘 要】
：
A novel dendritic europium complex containing grafted carbazole units as functional peripheries was synthesized and character- ized. The Frster energy transfe
【机 构】
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State Key Laboratory of Coordination Chemistry Nanjing University,Nanjing 21009 China,L'Istituto pe
【出 处】
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Journal of Rare Earths
论文部分内容阅读
A novel dendritic europium complex containing grafted carbazole units as functional peripheries was synthesized and character- ized. The Frster energy transfer from the peripheries of carbazole units to β-diketonate as well as from the ligands to the central Eu(III) ions in the complex was demonstrated. Under the excitation of carbazole units and β-diketonate, characteristic red emission peaks at 612 nm with four shoulders due to the Eu(III) ion transition of 5D0→7FJ (J=0-4) were observed for the complex.
A novel dendritic europium complex containing grafted carbazole units as functional peripheries was synthesized and character-ized. The Frster energy transfer from the peripheries of carbazole units to β-diketonate as well as from the ligands to the central Eu (III) ions in the complex was demonstrated. Under the excitation of carbazole units and β-diketonate, characteristic red emission peaks at 612 nm with four shoulders due to the Eu (III) ion transition of 5D0 → 7FJ (J = 0-4) were observed for the complex.
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