Preparation and nonlinear optical characterization of a novel hyperbranched poly(aryl ether ketone)end-functionalized with nickel phthalocyanine

摘要

A novel,hyperbranched poly(aryl ether ketone)end-functionalized with nickel phthalocyanine was prepared using 1,3,5-tris[4-(4-fluoroben-zoyl)phenoxy]benzene as'core'molecule,4,4'-(hexafluoroisopropylidene)diphenol as an A2 monomer and nickel phthalocyanine as an end-capping reagent.The polymer displayed good solubility and thermal stability;its third order nonlinear optical susceptibility reached as approx=10~(-11)esu measured using Z-scan measurement at 532 nm.