371 IRAQI JOURNAL OF APPLIED PHYSICS Vol. 21, No. 3, July-September 2025, pp. 408-415 Effects of CuO and Fe2O3 Bothaina M. Abed 1 Nanoparticles on Structural and Mohammed G. Hammed 2 Electrical Properties of Conjugated Polymer Blend Films 1 Hybrid...
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371 IRAQI JOURNAL OF APPLIED PHYSICS Vol. 21, No. 3, July-September 2025, pp. 408-415 Effects of CuO and Fe2O3 Bothaina M. Abed 1 Nanoparticles on Structural and Mohammed G. Hammed 2 Electrical Properties of Conjugated Polymer Blend Films 1 Hybrid nanocomposite films were synthesized using a water-based casting method Basic Science Department, by blending polyvinyl alcohol (PVA) and polyaniline (PANI) in a 50:50 weight ratio. College of Medicine, Copper oxide (CuO) and iron oxide (Fe2O3) nanoparticles, also in a 50:50 ratio, were University of Anbar, incorporated at varying concentrations (0–10 wt.%) to enhance the properties of the Ramadi, IRAQ 2 films. X-ray diffraction (XRD) analysis confirmed that the polymer's semi-crystalline Physics Department, nature became more crystalline with increasing nanoparticle concentration. FTIR College of Science, spectroscopy revealed significant changes in chemical bonding, indicating strong University of Anbar, interactions between the polymers an
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