Study of electrical conductance and dielectric properties of vanadium doped cobalt ferrites for high frequency applications

T Zeeshan, S Waseem, Z Ejaz, Z Kayani… - Inorganic Chemistry …, 2024 - Elsevier
The main purpose of this work is to study the effect of vanadium substitution on structural,
optical and dielectric properties of cobalt ferrite Co 1-x V x Fe 2 O 4 where x= 0, 0.3, 0.6 and …

Achieving outstanding temperature and frequency stability in NaNbO 3-modified (Ba 0.94 Li 0.02 La 0.04)(Mg 0.04 Ti 0.96) O 3 pulse energy storage ceramics

G Yan, J Sun, J Yan, B Fang, S Zhang, X Lu… - Journal of Materials …, 2023 - pubs.rsc.org
A novel binary pulse energy-storage ceramic of the (1− x)(Ba0. 94Li0. 02La0. 04)(Mg0.
04Ti0. 96) O3− xNaNbO3 system was designed and prepared utilizing the solid-state …

Impact of rare earth (RE 3+= La 3+, Sm 3+) substitution in the A site perovskite on the structural, and electrical properties of Ba (Zr 0.9 Ti 0.1) O 3 ceramics

A Bendahhou, K Chourti, M Loutou, S El Barkany… - RSC …, 2022 - pubs.rsc.org
Undoped Ba (Zr0. 9Ti0. 1) O3 and rare-earth-doped (Ba1− xRE2x/3)(Zr0. 9Ti0. 1) O3
(RE3+= La3+, Sm3+) perovskite compounds were synthesized by the conventional solid …

Structural and impedance spectroscopic study of Zn-substituted Ba5CaTi2Nb8O30 tetragonal tungsten bronze ceramics

A Bendahhou, P Marchet, S El Barkany… - Journal of Alloys and …, 2021 - Elsevier
Zn-doped tungsten bronze compounds derived from Ba 5 CaTi 2 Nb 8 O 30, with Ba 5 CaTi
2− x Zn x Nb 8 O 30 composition (x= 0; 0.04 and 0.08) were synthesized by the conventional …

Structural, dielectric and impedance spectroscopy analysis of Ba 5 CaTi 1.94 Zn 0.06 Nb 8 O 30 ferroelectric ceramic

A Bendahhou, K Chourti, R El Bouayadi, S El Barkany… - RSC …, 2020 - pubs.rsc.org
In this work, Zn co-doped tungsten bronze having nominal formula Ba5CaTi1. 94Zn0.
06Nb8O30 has been synthesized and systematically studied for structure, dielectric and …

Enhancement of dielectric performance in tungsten bronze ceramics by substituting 25% of Gd into Sr2SmTi2Nb3O15 ceramic

K Chourti, F Chaou, I Jalafi, A Bendahhou… - Materials Chemistry and …, 2024 - Elsevier
This study investigates the synthesis and systematic examination of tungsten bronze
ceramics Sr 2 Gd x Sm 1-x Ti 2 Nb 3 O 15 (SGSTN, x= 0, 0.25, 0.5, 0.75) using the solid-state …

Scaling behavior of the BaZr0. 1Ti0. 9O3 (BZT) dielectric ceramic at the elevated temperatures (400° C–540° C)

M Fahad, R Thangavel, PM Sarun - Materials Science and Engineering: B, 2022 - Elsevier
Scaling behavior and conduction mechanism of lead-free BaZr 0.1 Ti 0.9 O 3 (BZT) dielectric
ceramic is studied at the elevated temperatures between 400 to 540° C. Single-phase with …

Enhanced aging behaviors and electric thermal stabilities in 0.75BiFeO3–0.25BaTiO3 piezoceramics by Mn modifications

J Guo, J Chen, J Cheng, Q Tan - Journal of the American …, 2021 - Wiley Online Library
Abstract Lead‐free 0.75 BiFeO3–0.25 BaTiO3 (0.75 BF–0.25 BT) ceramics have been
extensively studied because of their high Curie temperature. The aging behavior and …

Analysis of dielectric dispersion and magnetoelectric coupling in BiFeO3 and NiFe2O4 nanocomposites

A Khalid, SK Abbas, GM Mustafa, S Atiq… - Ceramics …, 2019 - Elsevier
Increasing demand of multifunctional devices has attracted researchers and scientists
toward materials having magnetoelectric coupling as they can provide an extra degree of …

Effect of intercalated anions on the electrical and dielectric properties of NiAl-X layered double hydroxide (, and : investigation by impedance …

FZ Bouragba, W Elhatimi, R Lahkale… - Bulletin of Materials …, 2020 - Springer
This paper reports the effect of interlayer species on the electrical and dielectric behaviours
of a lamellar structure. The successful intercalation of three oxyanions (CO _ 3^ 2-CO 3 2 …