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An optimisation approch to determine the electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies


Citation

Soleimani, Hassan and Abbas, Zulkifly and Yahya, Noorhana and Soleimani, Hojjatollah and Sabet, Maziyar and Oechsner, A. and Politis, C. (2015) An optimisation approch to determine the electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies. Digest Journal of Nanomaterials and Biostructures, 10 (3). pp. 895-900. ISSN 1842-3582

Abstract

In this study, an optimization approach is shown to improve the accuracy of the Nicholson and Ross Weir (NRW) method to determine both the complex permittivity and permeability of the lanthanum iron garnet-filled PVDF-polymer nanocomposite loaded in a rectangular waveguide. The complex permittivity and permeability values were in turn used in Finite Element Method to calculate the S-parameter and were found to be in good agreement with the measured values.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
Publisher: National Institute R&D Materials Physics
Keywords: FEM; LIG; Microwave measurements; NRW; Optimization technique; PVDF; RW-90 waveguide
Depositing User: Nabilah Mustapa
Date Deposited: 04 May 2017 04:33
Last Modified: 04 May 2017 04:33
URI: http://psasir.upm.edu.my/id/eprint/51963
Statistic Details: View Download Statistic

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