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The dielectricpropertiesof (PVA-PVP-CdS)Nanocomposites for gamma shielding Application

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, , Citation Araa Hassan Hadi and Majeed Ali Habeeb 2021 J. Phys.: Conf. Ser. 1973 012063 DOI 10.1088/1742-6596/1973/1/012063

1742-6596/1973/1/012063

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.

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10.1088/1742-6596/1973/1/012063