Abstract
The optical properties of (pva: zno) nanocomposites were studied and (pva: zno) nanocomposites were prepared using casting method with different concentrations of zinc oxide nanoparticles.By recording the transmittance and absorbance spectrum with a spectrophotometer (UV–VIS) in the range of wavelengths (200–800 nm), With increasing concentrations of zinc oxide nanoparticles, the absorbance, absorption coefficient, extinction coefficient, refractive index, real and imaginary dielectric constants of (pva: zno) nanocomposites increased. “While the transmittance and energy band gap decreases with increasing the concentration” of zinc oxide nanoparticles.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
