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

Nurulfadzilah, Hasan 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. 2022 Engineering Technology International Conference, ETIC 2022 , 7 - 8 September 2022 , Kuantan, Virtual. pp. 238-243., 2022 (22). ISSN 2732-4494 ISBN 978-183953782-0 (Published)

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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:	Dielectric measurement; Nanocomposite; Permittivity
Subjects:	T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TJ Mechanical engineering and machinery T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TL Motor vehicles. Aeronautics. Astronautics
Faculty/Division:	College of Engineering Faculty of Electrical and Electronic Engineering Technology Faculty of Mechanical and Automotive Engineering Technology
Depositing User:	Mr Muhamad Firdaus Janih@Jaini
Date Deposited:	30 Aug 2024 00:21
Last Modified:	30 Aug 2024 00:21
URI:	http://umpir.ump.edu.my/id/eprint/41946
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