Up-Conversion Luminescence of a High Soluble Zinc Phthalocyanine--Epoxy Derivative
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Abstract
Synthesis and photoelectric properties of a high soluble zinc phthalocyanine--epoxy derivative are investigated. The derivative can be solubilized in convenient solvents, such as CH3OH, CH3CH2OH and H2O. The fluorescence and UV-visible analyses indicate that the ZnPc--epoxy derivative still maintains the plane structure which comes from Zn(4,4',4'',4''' -ta)Pc and the derivative has obvious up-conversion luminescence in room temperature. The up-conversion luminescence can be explained by the selection rule depending on the two-photon absorption.
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