eprintid: 2959
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/29/59
datestamp: 2023-11-09 15:51:13
lastmod: 2023-11-09 15:51:13
status_changed: 2023-11-09 15:44:40
type: article
metadata_visibility: show
creators_name: Soleimani, H.
creators_name: Abbas, Z.
creators_name: Yahya, N.
creators_name: Soleimani, H.
creators_name: Ghotbi, M.Y.
title: Determination of complex permittivity and permeability of lanthanum iron garnet filled PVDF-polymer composite using rectangular waveguide and Nicholson-Ross-Weir (NRW) method at X-band frequencies
ispublished: pub
keywords: Complex permeability; Complex permittivity; Imaginary parts; Iron garnet; LIG; Nanocomposite samples; PVDF; Real part; Reflection and transmission coefficients; Vector network analyzers; X-band frequencies, Garnets; Hydraulic structures; Lanthanum; Lanthanum alloys; Microwave measurement; Nanocomposites; Rectangular waveguides; Scattering parameters; Weirs, Electric network analyzers
note: cited By 22
abstract: In our previous work, the lanthanum iron garnet-filled PVDF-polymer nanocomposite has been prepared. The reflection and transmission coefficients (S-Parameters) of PVDF-13 LIG were measured using rectangular waveguide in conjunction with a microwave vector network analyzer (VNA) at X-band frequencies (8-12 GHz). In order to determine simultaneously the real and imaginary parts of complex permittivity and permeability of nanocomposite sample the Nicholson-Ross-Weir (NRW) method was applied based on the measurement of the S-Parameters of the materials. The general observations of the results indicate that the decreasing in real and imaginary part of complex permeability and real part of complex permittivity resulted in increasing the frequency; meanwhile imaginary part of permittivity tends to become constant when frequency increased. © 2012 Elsevier Ltd. All rights reserved.
date: 2012
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860486973&doi=10.1016%2fj.measurement.2012.02.014&partnerID=40&md5=25a2bba7c448404135a29e425ff938e6
id_number: 10.1016/j.measurement.2012.02.014
full_text_status: none
publication: Measurement: Journal of the International Measurement Confederation
volume: 45
number: 6
pagerange: 1621-1625
refereed: TRUE
issn: 02632241
citation:   Soleimani, H. and Abbas, Z. and Yahya, N. and Soleimani, H. and Ghotbi, M.Y.  (2012) Determination of complex permittivity and permeability of lanthanum iron garnet filled PVDF-polymer composite using rectangular waveguide and Nicholson-Ross-Weir (NRW) method at X-band frequencies.  Measurement: Journal of the International Measurement Confederation, 45 (6).  pp. 1621-1625.  ISSN 02632241