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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2016-11-29
Electromagnetic Interference (EMI) Shielding Performance of the Ternary Composite Based on BaFe 12O19, MWCNT and PANI at the Ku-Band
By
Muhammad Hanif Zahari,

    Dr. Muhammad Hanif Zahari

    Fundamental and Applied Sciences Department

    Universiti Teknologi Petronas

    Malaysia

    Homepage

Beh Hoe Guan,

    Dr. Beh Hoe Guan

    Fundamental and Applied Sciences Department

    Universiti Teknologi Petronas

    Malaysia

    Homepage

Ee Meng Cheng,

    Dr. Ee Meng Cheng

    School of Mechatronic Engineering

    Universiti Malaysia Perlis (UniMAP)

    Malaysia

    Homepage

Muhammad Farham Che Mansor,

    Dr. Muhammad Farham Che Mansor

    School of Material Engineering

    Universiti Malaysia Perlis (UniMAP)

    Malaysia

    Homepage

Hazliza A. Rahim

    Dr. Hazliza A. Rahim

    Bioelectromagnetics Research Group(BioEM), School of Computer and Communication Engineering

    Universiti Malaysia Perlis (UniMAP)

    Malaysia

    Homepage

Progress In Electromagnetics Research M, Vol. 52, 111-118, 2016
doi:10.2528/PIERM16100402 | Google Scholar

Abstract
A ternary composite, based on the M-type hexagonal barium ferrite, BaFe12O19, conducting polymer, polyaniline (PANI), carbon allotrope, and multi-walled carbon nanotube (MWCNT), was prepared through a facile in-situ polymerization process. The structural properties of the synthesized composite were characterized through XRD and FESEM analysis. PANI particles were found to be able to coat on BaFe12O19 and MWCNT surfaces. The increased MWCNT wt% loading within the composite resulted in the increase of the electrical conductivity with values as high as 2.0320 S/m for sample PBM5 (25wt% MWCNT). The composite inherited the salient properties of its respective components to achieve optimum values of shielding effectiveness. The highest value of SEA recorded was 42.37 dB at 17.60 GHz. The significantly larger magnitudes of SEA than SER suggest that the mechanism of shielding for all synthesized composites are through absorption.
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Citation
Muhammad Hanif Zahari, Beh Hoe Guan, Ee Meng Cheng, Muhammad Farham Che Mansor, and Hazliza A. Rahim, "Electromagnetic Interference (EMI) Shielding Performance of the Ternary Composite Based on BaFe 12O19, MWCNT and PANI at the Ku-Band," Progress In Electromagnetics Research M, Vol. 52, 111-118, 2016.
doi:10.2528/PIERM16100402
References

1. Tong, X. C., Advanced Materials and Design for Electromagnetic Interference Shielding, Taylor & Francis, 2008.
doi:10.1201/9781420073591

2. Xu, P., X. Han, and M. Wang, "Synthesis and magnetic properties of BaFe12O19 hexaferrite nanoparticles by a reverse microemulsion technique," The Journal of Physical Chemistry C, Vol. 111, 5866-5870, 2007.
doi:10.1021/jp068955c        Google Scholar

3. Liu, J., P. Liu, X. Zhang, D. Pan, P. Zhang, and M. Zhang, "Synthesis and properties of single domain sphere-shaped barium hexa-ferrite nano powders via an ultrasonic-assisted co-precipitation route,", Ultrasonics Sonochemistry, 2014.        Google Scholar

4. Hibst, H., "Hexagonal ferrites from melts and aqueous solutions, magnetic recording materials," Angewandte Chemie International Edition in English, Vol. 21, 270-282, 1982.
doi:10.1002/anie.198202701        Google Scholar

5. Lotgering, F. K., P. R. Locher, and R. P. van Stapele, "Anisotropy of hexagonal ferrites with M, W and Y structures containing Fe3+ and Fe2+ as magnetic ions," Journal of Physics and Chemistry of Solids, Vol. 41, 481-487, 1980.
doi:10.1016/0022-3697(80)90178-X        Google Scholar

6. Albanese, G., A. Deriu, and S. Rinaldi, "Sublattice magnetization and anisotropy properties of Ba3Co2Fe24O41 hexagonal ferrite," Journal of Physics C: Solid State Physics, Vol. 9, 1313, 1976.
doi:10.1088/0022-3719/9/7/023        Google Scholar

7. Chiang, J.-C. and A. G. MacDiarmid, "`Polyaniline': Protonic acid doping of the emeraldine form to the metallic regime," Synthetic Metals, Vol. 13, 193-205, 1986.
doi:10.1016/0379-6779(86)90070-6        Google Scholar

8. Rout, T. K., G. Jha, A. K. Singh, N. Bandyopadhyay, and O. N. Mohanty, "Development of conducting polyaniline coating: A novel approach to superior corrosion resistance," Surface and Coatings Technology, Vol. 167, 16-24, 2003.
doi:10.1016/S0257-8972(02)00862-9        Google Scholar

9. McAndrew, T. P., S. A. Miller, A. G. Gilicinski, and L. M. Robeson, "Poly (aniline) in corrosion resistant coatings," American Chemical Society, Washington, DC, United States, 1996.        Google Scholar

10. Han, M. and L. Deng, "High frequency properties of carbon nanotubes and their electromagnetic wave absorption properties," Carbon Nanotubes Applications on Electron Devices, J. M. Marulanda, editor, InTech, 2011.        Google Scholar

11. Qin, F. and C. Brosseau, "A review and analysis of microwave absorption in polymer composites filled with carbonaceous particles," Journal of Applied Physics, Vol. 111, 061301, 2012.
doi:10.1063/1.3688435        Google Scholar

12. Li, Y., Y. Huang, S. Qi, L. Niu, Y. Zhang, and Y. Wu, "Preparation, magnetic and electromagnetic properties of polyaniline/strontium ferrite/multiwalled carbon nanotubes composite," Applied Surface Science, Vol. 258, 3659-3666, 2012.
doi:10.1016/j.apsusc.2011.12.001        Google Scholar

13. Goldman, A., Modern Ferrite Technology, Springer Science & Business Media, 2006.

14. Rana, U., S. Mondal, J. Sannigrahi, P. K. Sukul, M. A. Amin, S. Majumdar, et al. "Aromatic bi-, tri- and tetracarboxylic acid doped polyaniline nanotubes: Effect on morphologies and electrical transport properties," Journal of Materials Chemistry C, Vol. 2, 3382-3389, 2014.
doi:10.1039/c3tc32152e        Google Scholar

15. Nalwa, H. S., Handbook of Organic Conductive Molecules and Polymers, Volume 4, Conductive Polymers: Transport, Photophysics and Applications, Wiley, 1997.

16. Saini, P., V. Choudhary, B. P. Singh, R. B. Mathur, and S. K. Dhawan, "Enhanced microwave absorption behavior of polyaniline-CNT/polystyrene blend in 12.4-18.0 GHz range," Synthetic Metals, Vol. 161, 1522-1526, 2011.
doi:10.1016/j.synthmet.2011.04.033        Google Scholar

17. Phan, C. H., M. Mariatti, and Y. H. Koh, "Electromagnetic interference shielding performance of epoxy composites filled with multiwalled carbon nanotubes/manganese zinc ferrite hybrid fillers," Journal of Magnetism and Magnetic Materials, Vol. 401, 472-478, 2016.
doi:10.1016/j.jmmm.2015.10.067        Google Scholar

18. Wang, Z., G. Wei, and G. L. Zhao, "Enhanced electromagnetic wave shielding effectiveness of Fe doped carbon nanotubes/epoxy composites," Applied Physics Letters, Vol. 103, 183109, 2013.
doi:10.1063/1.4828356        Google Scholar

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