Study the Optical Properties of a Combination of Polymer (PVA+PbPc) Films Preparation by Spin Coating Method

In this research, study the optical properties for Poly(vinyl alcohol) PVA and lead phthalocyanine (PbPc), where the films prepared by spin coating method. The some of optical properties of poly(vinyl alcohol) pva, lead phthalocyanine (PbPc) and a combination of polymer (PVA+PbPc) film have studied, which includes (energy gap, absorbance spectrum, transmittance spectrum, reflectance, extinction coefficient, refractive index, absorption coefficient, imaginary and real dielectric constant), this study shows that having different properties and note that the value of the energy gap is as high as possible and reaches to (3.7 eV) after mixing between (PVA+PbPc) in the rate of 50% also enhancement of the optical properties of (PVA) after adding (PbPc).