Judd-Ofelt Analysis of a Dendrtic Type Europium Complex/Silicone Rubber
A dendritic type europium complex/silicone rubber has been prepared. According to the luminescence spectrum, the Judd-Ofelt theory was adopted to calculate the intensity parameters Ω2 and Ω4. The total radiative transition rate (640.1 s-1), radiative lifetime (1.562 ms) and the stimulated emission cross-sections (46.19×10-22 cm2) of the 5D0 exciting state have been evaluated. Analysis reveals that the europium (III) chelating polymer is promising for use in optical devices.
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
H. Liang and F. Xie, "Judd-Ofelt Analysis of a Dendrtic Type Europium Complex/Silicone Rubber", Advanced Materials Research, Vols. 233-235, pp. 1227-1230, 2011