Microwave characterization of lanthanum iron garnet-filled PVDF-polymer composite using rectangular waveguide at X-band frequency-Reference-Cited by-同舟云学术

Microwave characterization of lanthanum iron garnet-filled PVDF-polymer composite using rectangular waveguide at X-band frequency

Published:2012-03-07 Issue:12 Volume:46 Page:1497-1501
ISSN:0021-9983
Container-title:Journal of Composite Materials
language:en
Short-container-title:Journal of Composite Materials

Author:

Soleimani Hassan¹,Abbas Zulkifly²,Yahya Noorhana¹,Soleimani Hojjatollah²,Ghotbi Mohammad Yeganeh³

Affiliation:

1. Fundamental and Applied Science Department, Universiti Teknologi PETRONAS, 31750 Seri Iskandar, Malaysia

2. Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Malaysia, Malaysia

3. Nanomaterials and Nanotechnology Program, Ceramics Engineering Department, Faculty of Engineering, Malayer University, Malayer, Iran

Abstract

The nanosized lanthanum iron garnet (LIG) material was prepared by sol-gel method. The nanomaterial with ferrite structure was heat-treated at different temperatures from 700 to 1000°C. The phase identification, crystallinity, and morphology of the prepared samples were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). LIG ferrite nano powder was composited with polyvinylidene fluoride (PVDF) by solvent method. The magnitudes of reflection and transmission coefficients of PVDF (13% LIG) were measured using rectangular waveguide in conjunction with a microwave vector network analyzer (VNA) in X-band frequency. The results showed that with varying the thickness of the obtained LIG-polymer nanocomposite, reflection coefficient/transmission coefficient ratio can be tuned.

Publisher

SAGE Publications

Subject

Materials Chemistry,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/0021998311423857

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