Dielectric and Optical Properties of (PVAC-PEG -Ber) Biocomposites

摘要: Background:In this paper, study the dielectric and optical properties of (PVAc-PEGBer) biocomposites. Objective:the effect berry paper mulberry on polyvinyl acetate polyethylene-glycol has been studied. The biocomposites were measured in wavelength range (190-790) nm. Results: experimental results showed that absorbance, absorption coefficient, extinction refractive index real imaginary constants polymer composites are increasing with concentrations. Conclusion:the energy gap is decreased frequency (100 Hz- 5 MHz). parameters increases percentages change increase concentration.