Open AccessThe dielectricpropertiesof (PVA-PVP-CdS)Nanocomposites for gamma shielding Application
Author(s) -
Araa Hassan Hadi,
Majeed Ali Habeeb
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1973/1/012063
Subject(s) - cadmium sulfide , materials science , nanocomposite , composite material , dielectric , casting , scanning electron microscope , filler (materials) , sulfide , electromagnetic shielding , chemical engineering , metallurgy , optoelectronics , engineering
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.