The dielectricpropertiesof (PVA-PVP-CdS)Nanocomposites for gamma shielding Application
Araa Hassan Hadi, Majeed Ali Habeeb
Abstract
Abstract NanocompositesMethod prepared by casting with variousPreventatives’ of cadmium sulfide (0,1,2,3, and4) wt%. Dielectric constant increases with increasing frequency and filler concentration. dielectric loss decreases as frequencyincreases, whereas it increases as Cadmium Sulfide concentration increases. The electrical A.C conductance of (PVA- PVP- CdS) Increased composites as the filler and TheFrequency are increased. Electron Scanning microscopy shows morphological the surface of (PVA-PVP- CdS)Numerous composites films or pieces allocated random distribution of particles on the top surface, homogeneous and coherent. in (PVA-PVP) blend and with different wt.% of Cadmium sulfide films have good linear attenuation coefficients for gamma-ray radiation.