ZnAl2O4-Based Microwave Dielectric Ceramics as GPS Patch Antenna: A Review

WN Wan Jalal, H Abdullah, MS Zulfakar… - Transactions of the …, 2013 - Taylor & Francis
This paper describes the potentials of zinc aluminate (ZnAl2O4) based microwave dielectric
ceramics as patch antenna for GPS applications. Nowadays the GPS operating frequencies …

Microwave dielectric properties of AWO4 (A= Ca, Ba, Sr) ceramics synthesized via high energy ball milling method

L Cheng, P Liu, SX Qu, HW Zhang - Journal of alloys and compounds, 2013 - Elsevier
Abstract The AWO 4 (A= Ca, Sr, Ba) compounds with scheelite structure were synthesized
by high energy ball milling for 30 min and the average particle size was reduced to about …

Investigation of phase composition and microwave dielectric properties of MgO‐Ta2O5 ceramics with ultrahigh Qf value

M Dang, H Ren, X Yao, H Peng, T **e… - Journal of the …, 2018 - Wiley Online Library
Abstract Four MgO‐Ta2O5 ceramics with the MgO/Ta2O5 mole ratio x= 1, 2, 3, and 4 were
prepared by traditional solid‐state reaction method, and the influence of x on the phase …

Structure stability and microwave dielectric properties of double perovskite ceramics–Ba2Mg1− xCaxWO6 (0.0≤ x≤ 0.15)

JY Wu, JJ Bian - Ceramics International, 2012 - Elsevier
The structure stability of double perovskite ceramics–Ba2Mg1− xCaxWO6 (0.0≤ x≤ 0.15)
has been studied by X-ray powder diffraction (XRD), scanning electron microscopy (SEM) …

Dielectric investigation of the Sr 3 WO 6 double perovskite at RF/microwave frequencies

DVM Paiva, MAS Silva, ASB Sombra, PBA Fechine - RSC Advances, 2016 - pubs.rsc.org
This work reports the dielectric properties of Sr3WO6 (SWO) double perovskite at radio
frequencies as a function of the temperature and a study in microwaves range to evaluate …

Improved microwave dielectric properties of LaZn1/2Ti1/2O3 through Y3+ substitution

AV Kumar, V Sivasubramanian… - Journal of Alloys and …, 2024 - Elsevier
Abstract LaZn 1/2 Ti 1/2 O 3 is a double perovskite with promising microwave dielectric
properties for applications towards dielectric resonators and antennas. Its dielectric …

Microwave dielectric properties of double perovskite ceramics Ba2Zn1− xCaxWO6 (x= 0− 0.4)

A Gandhi, S Keshri - Ceramics International, 2015 - Elsevier
The structural, vibrational and microwave dielectric properties of double perovskite ceramics
Ba 2 Zn 1− x Ca x WO 6 (x= 0− 0.4) were investigated. The samples were sintered at …

Microwave Dielectric Properties of Ba2Ca1−xSrxWO6Double Perovskites

Y Zhou, S Meng, H Wu, Z Yue - Journal of the American …, 2011 - Wiley Online Library
Ba2Ca1− xSrxWO6 (x= 0–1) microwave dielectric ceramics have been prepared using the
two‐step solid‐state reaction method. The substitution of Sr2+ for Sr2+ can effectively lower …

Effect of nonstoichiometry on the microstructure and microwave dielectric properties of Ba (Mg1/2W1/2) O3 ceramics

JY Wu, JJ Bian - Ceramics International, 2013 - Elsevier
Effects of nonstoichiometry on crystal structure and the microstructure of double perovskite
Ba (Mg1/2W1/2) O3 ceramics have been investigated by X-ray powder diffraction (XRD) …

Microwave dielectric properties of Na+ and M3+-doped Ba(Mg0.5W0.5)O3 ceramics

SO Yoon, CB Hong, S Kim - Journal of Electroceramics, 2018 - Springer
In this study, phase evolution, microstructure, and microwave dielectric properties of (Ba
0.98 Na 0.02)(Mg 0.48 M 3+ 0.02 W 0.5) O 3 (M 3+= Al, Ga, Sc, In, Yb, Y, Dy, Gd, and Sm) …