3:05 PM - 3:35 PM
[16p-E402-5] Nonelectrical poling behaviors of push-pull polar chromophores in amorphous polymer
Keywords:spontaneous polarization, push-pull type chromophores, surface nonlinear optics
We will present spontaneous polar orientation behaviors of push-pull polar chromophores in amorphous polymers. The polar order of the chromophores was spontaneously formed when they were annealed at the temperatures which were higher than the glass transition points of the polymers. We will also report the molecular orientation behaviors of the chromophores which are studied by the spectroscopic approaches.