Synthesis and Characterization of Photorefractive Polymers Containing Transition Metal Complexes as Photosensitizer
作者:Zhonghua Peng、Ali R. Gharavi、Luping Yu
DOI:10.1021/ja970048l
日期:1997.5.1
This paper reports detailed synthesis and characterization of a hybridized polymer system which combines the ionictransitionmetalcomplexes and a conjugatedpolymer backbone bearing NLO chromophores to manifest a large photorefractive (PR) effect. In this system, the conjugatedpolymer backbone was chosen to play the dual role of a transporting channel for the charge carriers and a macroligand to
Three new topology-varied rod-coilblockcopolymers, comprising the same oligo(p-phenyleneethynylene) (OPE) rod components and the same coil components, were synthesized by atom-transfer radical polymerization. Their photophysical properties were systematically studied and compared in consideration of their solid-state structures and self-assembly abilities. These copolymers have similar intrinsic photophysical