Abstract
Epoxy nanocomposites exhibit remarkable characteristics by synergistically integrating the characteristics of epoxy resin with the unique properties of nanoparticles. This study focuses on the incorporation of ZnO and TiO2 nanoparticles into epoxy composites and investigates their impact on dielectric properties. A three-dimensional crosslinked structure was formed using Bisphenol-A epoxy resin and amine hardener. Dielectric spectroscopic assessments of the nanoparticle-doped epoxy composites were conducted over a frequency range of 20 Hz to 2 MHz and extended to 200 MHz to 20 GHz. The research provides a detailed analysis of the influence of ZnO and TiO2 nanoparticles on pristine, undoped epoxy resin. We present Regression analysis which is a useful tool for predicting the dielectric constant of intermediate frequency because it can save time and resources. Experiment data from tests show that using the XGBoost regression analysis can result in a 60% reduction in both time and resource requirements.
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Atul D. Watpade: Spearheaded sample synthesis, characterized materials, conducted analyses, and drafted the manuscript. Sanketsinh Thakor: Ensured precision in dielectric characterizations and Provided guidance for the basic write-up on machine learning. Contributed to reviewing the manuscript. Poonam Sharma: Contributed UV and FTIR analyses, enhancing material characterization. Dimple V. Shah: Guided experimental work, reviewed data critically, and provided comprehensive manuscript updates. Chandan R. Vaja: Collected dielectric characterization data and offered assistance in basic analysis. Prince Jain: Reviewed and improved machine learning sections, contributing to manuscript refinement.
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Watpade, A.D., Thakor, S., Sharma, P. et al. Synthesis, characterization, and dielectric spectroscopy of TiO2 and ZnO nanoparticle-reinforced epoxy composites. J Mater Sci: Mater Electron 35, 466 (2024). https://doi.org/10.1007/s10854-024-12202-6
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DOI: https://doi.org/10.1007/s10854-024-12202-6