Issues

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2022

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vol. 20 /

Issue 1

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Zinah Sattar Hamad and Ahmed Hashim
Dielectric Characteristics of PVA/ZrO₂–SiC Nanostructures for Electronics Applications
0159–0164 (2022)

PACS numbers: 68.37.-d, 78.67.Sc, 81.07.Pr, 81.40.Tv, 82.35.Np

Films of PVA and PVA doped with ZrO₂–SiC nanoparticles are prepared using the casting method. The structural and dielectric characteristics of PVA/ZrO₂–SiC nanocomposites are studied for the electronics applications. The experimental results indicate to improvement in dielectric parameters (dielectric constant, dielectric loss, and alternating-current electrical conductivity) of PVA with rise in ZrO₂–SiC nanoparticles’ ratios. In addition, the dielectric constant and loss are decreased, while the alternating-current electrical conductivity of PVA/ZrO₂–SiC nanocomposites is increased with the rise in frequency.

Key words: dielectric parameters, SiC, conductivity, PVA, nanocomposites, ZrO₂.

https://doi.org/10.15407/nnn.20.01.159

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