POLYMER NANOFIBER INDICATING ELECTRO FLUOROCHROMISM

摘要

PROBLEM TO BE SOLVED: To synthesize a conjugate polymer having conductivity and electro chromic characteristics.SOLUTION: A polymer nanofiber and an aggregate of the polymer nanofiber are obtained by subjecting n-hexyl-2,7-di(2-thienyl)carbazole to an electrochemical polymerization in an electrolyte. A film of the polymer nanofiber indicates an electro fluorochromism in which fluorescent light is emitted by irradiation of exciting light of 400-500 nm in a reduced state and light is emitted reversibly based on an oxidation-reduction state by changing applied voltage to the film, and the fluorescent light indicates polarization characteristics.