Functionalized-CNT polymer composite for microwave and electromagnetic shielding

Kallumottakkal, Muhammed and Hussein, Mousa I. and Haik, Yousef and Abdul Latef, Tarik Bin (2021) Functionalized-CNT polymer composite for microwave and electromagnetic shielding. Polymers, 13 (22). ISSN 2073-4360, DOI

Full text not available from this repository.


In this research work, we studied the microwave properties of multi-wall carbon nanotube (MWCNT) surface functionalized with metallic oxides composites. Three different concentrations (5%, 10%, and 20%) of metallic oxides were used, namely cobalt, iron, and cobalt ferrite. The surface-decorated CNTS were impregnated into polyurethane (PU) matrix. The surface-decorated MWCNTs and the MWCNTs-PU composites were characterized using electron microscopy. The dielectric properties of the samples are studied using an open-ended coaxial probe technique in a wide frequency range of (5-50 GHz). The metallic oxide-decorated surface MWCNTs-PU composites demonstrated different microwave-frequency absorption characteristics depending on the concentration of the metallic oxides.

Item Type: Article
Uncontrolled Keywords: Functionalized CNT; Microwave absorption; Dielectric; Reflection loss
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 04 Mar 2022 02:30
Last Modified: 04 Mar 2022 02:30

Actions (login required)

View Item View Item