Structural, Optical and Dielectric Properties of (PS- In2O3/ ZnCoFe2O4) Nanocomposites | ||
| Egyptian Journal of Chemistry | ||
| Article 12, Volume 62, Special Issue (Part 2) Innovation in Chemistry, December 2019, Pages 577-592 PDF (2.09 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejchem.2019.14646.1887 | ||
| Authors | ||
| Noor Hayder1; Majeed Habeeb1; Ahmed Hashim* 2 | ||
| 1University of Babylon | ||
| 2University of Babaylon | ||
| Abstract | ||
| The (PS-In2O3/ ZnCoFe2O4) nanocomposites have been prepared by using solution casting method. The structural, optical and dielectric properties of (PS-In2O3/ ZnCoFe2O4) nanocomposites have been studied to use it for different optoelectronics applications. The structural properties include FTIR, optical microscope and SEM. The results of optical properties for (PS-In2O3/ ZnCoFe2O4) nanocomposites showed that the absorbance, absorption coefficient, refractive index, extinction coefficient, dielectric constants and optical conductivity of (PS-In2O3) nanocomposites were increased with the increase in ZnCoFe2O4 nanoparticles concentrations while the transmittance and energy band gap were decreased with the increase of the ZnCoFe2O4 nanoparticles concentrations. The(PS-In2O3/ ZnCoFe2O4) nanocomposites have high absorbance in the UV-region. The results of dielectric properties showed that the dielectric constant, dielectric loss and A.C electrical conductivity of (PS-In2O3) nanocomposites increase with increase in ZnCoFe2O4 nanoparticles concentrations. The dielectric constant and dielectric loss decrease while the electrical conductivity increases with an increase in frequency. | ||
| Keywords | ||
| polystyrene; Nanocomposites; Optical properties; dielectric; ZnCoFe2O4 | ||
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