Epoxy-barium titanate nanocomposite fabrication process and dielectric properties at S and G band

Nurulfadzilah, Hassan and Nurul Hazlina, Noordin and Mohamad Shaiful, Abdul Karim and Nurhafizah, Abu Talip Yusof and Mohd Ruzaimi, Mat Rejab (2022) Epoxy-barium titanate nanocomposite fabrication process and dielectric properties at S and G band. In: IET Conference Proceedings. Engineering Technology International Conference, ETIC 2022 , 7 - 8 September 2022 , Virtual, Online. pp. 238-243., 2022 (22). ISSN 2732-4494 ISBN 978-1-83953-782-0 (Published)

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DOI/Official URL: https://doi.org/10.1049/icp.2022.2619

Abstract

This paper focused on the fabrication of epoxy-barium titanate nanocomposite and its dielectric properties at S-band (2 to 4GHz) and G-band frequencies (4 to 6 GHz). The nanocomposite is fabricated by mechanically mixing the two materials and curing agent together. Then the mixture is let to cure in a controlled environment. Permittivity and loss tangent of the nanocomposites were measured using dielectric probe technique. Results show that both the permittivity and loss tangent of the nanocomposite increases as the filler content increases. The highest permittivity is achieved at 40 vol.%, which is around 16. However, agglomeration of filler particles in the matrix is a problem that must be overcome, when fabricating the nanocomposite, especially in higher filler concentration.

Item Type:	Conference or Workshop Item (Paper)
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	PERMITTIVITY, NANOCOMPOSITE, DIELECTRIC MEASUREMENT
Subjects:	T Technology > TJ Mechanical engineering and machinery T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division:	Faculty of Electrical & Electronic Engineering College of Engineering Faculty of Mechanical and Automotive Engineering Technology
Depositing User:	Ms. Nurulfadzilah Hasan
Date Deposited:	22 Aug 2024 03:38
Last Modified:	22 Aug 2024 03:38
URI:	http://umpir.ump.edu.my/id/eprint/42426
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