Analysis of the Nicolson-Ross-Weir method for characterizing the electromagnetic properties of engineered materials

EJ Rothwell, JL Frasch, SM Ellison, P Chahal… - Progress In …, 2016 - jpier.org
A method for predicting the behavior of the permittivity and permeability of an engineered
material by examining the measured S-parameters of a material sample is devised …

Sol–gel preparation of spinel ferrites/polyaniline composites for electromagnetic interface shielding

M Zeshan, MS Waheed, SA Ishaq, A Siddique, A Ullah… - Chemical Papers, 2023 - Springer
In this study, we examined the properties of conductive polymers and related composites
that are typically used for EMI shielding owing of their magnetic and microwave properties …

Effective Attenuation of Electromagnetic Waves by Synergetic Effect of α-Fe2O3 and MWCNT/Graphene in LDPE-Based Composites for EMI Applications

P Manjappa, HK Rajan, MG Mahesh, KG Sadananda… - Materials, 2022 - mdpi.com
In this study, a polymer nanocomposite is synthesized using magnetic and conducting fillers
for enhanced electromagnetic interference (EMI) shielding. Alfa-ferrite (α-Fe2O3) …

Gradient Multilayer Design of Ti3C2Tx MXene Nanocomposite for Strong and Broadband Microwave Absorption

Y Zhang, L Pan, P Zhang, ZM Sun - Small Science, 2022 - Wiley Online Library
High‐performance electromagnetic (EM) absorbing materials are in urgent need due to
severe EM pollution caused by fast development of communication technology and …

EMI shielding based on MWCNTs/polyester composites

LY Seng, FH Wee, HA Rahim, F Malek, KY You… - Applied Physics A, 2018 - Springer
This paper presents the dielectric properties and shielding effectiveness (SE) of multi-walled
carbon nanotubes and polyester (MWCNTs/PE) composite. A rectangular waveguide …

Microwave absorption properties and multilayer absorber design of La2FexCo14-xB with easy cone anisotropy

K Li, Z Liu, Y Wang, P Zhang, Z Lin, S Fan, T Xin… - Journal of Alloys and …, 2025 - Elsevier
The effective integration of microwave attenuation capability with impedance matching is
crucial for designing and optimizing microwave-absorbing materials. In this study, we …

-Band Complex Permittivity Measurements at High Temperature Using Free-Space Methods

MS Hilario, BW Hoff, B Jawdat… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Free-space measurement techniques can be contactless and are able to accommodate
large, flat sheets of dielectric material, making them useful for characterization of …

Study of Cu2O particle morphology on microwave field enhancement

TD Musho, C Wildfire, NM Houlihan… - Materials Chemistry and …, 2018 - Elsevier
The dielectric enhancement and modulation of a cuprous oxide (Cu 2 O) microwave-active
catalyst material is investigated from an experimental and computational point of view …

Reduced graphene oxide/PdNi/poly (ethylene-co-vinyl acetate) nanocomposites for electromagnetic interference shielding

V Shukla, SK Srivastava - Materials Chemistry and Physics, 2022 - Elsevier
Ternary nanocomposites comprising of a conducting carbon structure, a magnetic
component, and a polymer matrix are of current scientific interest in electromagnetic …

Reflection and transmission coefficient of yttrium iron garnet filled polyvinylidene fluoride composite using rectangular waveguide at microwave frequencies

H Soleimani, Z Abbas, N Yahya, K Shameli… - International Journal of …, 2012 - mdpi.com
The sol-gel method was carried out to synthesize nanosized Yttrium Iron Garnet (YIG). The
nanomaterials with ferrite structure were heat-treated at different temperatures from 500 to …