eprintid: 5484
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/54/84
datestamp: 2023-11-09 16:17:13
lastmod: 2023-11-09 16:17:13
status_changed: 2023-11-09 16:01:49
type: article
metadata_visibility: show
creators_name: Soleimani, H.
creators_name: Yahya, N.
creators_name: Sabet, M.
creators_name: Abbas, Z.
creators_name: Soleimani, H.
creators_name: Kozlowski, G.
creators_name: Ghotbi, M.Y.
title: Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and nicholson-ross-weir (NRW) method
ispublished: pub
note: cited By 4
abstract: In our previous work, the lanthanum iron garnet-filled PVDF-polymer nanocomposite has been prepared. The real and imaginary parts of relative permittivity and permeability of mentioned sample were obtained simultaneously using the Nicholson-Ross-Weir (NRW) method based on the measurement of the reflection and transmission coefficients of the materials. In this study, the electric field distribution and attenuation at rectangular waveguide loaded sample were investigated based on the Finite Element Method (FEM). The computations of the reflection and transmission coefficients (S-parameters) were implemented using both the FEM and NRW methods. The results were compared with the measured reflection and transmission coefficients using the rectangular waveguide in conjunction with an Agilent N5230A PNA-L Vector network analyzer (VNA) at X-band frequencies (8 GHz- 12 GHz). The results of the relative error indicated that, among the two applied methods, the FEM is more accurate than the NRW method.
date: 2014
publisher: Inst Materials Physics
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84892742287&partnerID=40&md5=ab948f9a5011a0a6170540cce2c08588
full_text_status: none
publication: Digest Journal of Nanomaterials and Biostructures
volume: 9
number: 1
pagerange: 53-60
refereed: TRUE
issn: 18423582
citation:   Soleimani, H. and Yahya, N. and Sabet, M. and Abbas, Z. and Soleimani, H. and Kozlowski, G. and Ghotbi, M.Y.  (2014) Electromagnetic properties of lanthanum iron garnet filled PVDF-polymer composite at microwave frequencies using finite element method (FEM) and nicholson-ross-weir (NRW) method.  Digest Journal of Nanomaterials and Biostructures, 9 (1).  pp. 53-60.  ISSN 18423582