Hwang, Jaehoon; Sohn, Jiwon; Park, Soo Young published the artcile< Synthesis and structural effect of multifunctional photorefractive polymers containing monolithic chromophores>, Quality Control of 112-63-0, the main research area is monolithic chromophore multifunctional photorefractive polymer; radical polymerization acrylate monolithic chromophore; optical nonlinear polymer monolithic chromophore.
Multifunctional photorefractive polymers bearing five different monolithic chromophores as pendant units were synthesized. These monolithic chromophores are composed of the carbazole unit as an electron-donating moiety connected with the electron-withdrawing nitro group via different conjugation bridges of an azobenzene, stilbene, benzoxazole, and cyanostilbene moiety. Acrylate derivatives of these chromophores were copolymerized with Bu acrylate to give photorefractive polymers with Tg near room temperature The structural effects of these monolithic photorefractive chromophores were investigated in terms of the optical nonlinearity, photoconductivity, and photorefractivity of the acrylate copolymers. The opposite direction of asym. energy transfer in two-beam coupling measurement indicated that the photorefractive polymers had the different charge-transporting species (hole or electron) for formation of internal space-charge field according to the chromophore structures. The correlation between the nonlinear optical (NLO) property and photorefractivity exhibited that the photorefractivities of the obtained polymers were strongly dependent on the NLO property rather than the photoconductivity
Macromolecules published new progress about Dipole moment. 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Quality Control of 112-63-0.
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