Dielectric relaxation, complex impedance and modulus spectroscopic studies of mix phase rod like cobalt sulfide nanoparticles

JH Joshi, DK Kanchan, MJ Joshi, HO Jethva… - Materials Research …, 2017 - Elsevier
Abstract The Cobalt sulfide (CoS) nano-particles were synthesized using microwave
assisted route. Powder XRD exhibited mixed phase of Co 3 S 4 and CoS. The average …

Hydrothermally Synthesized h-MoO3 and α-MoO3 Nanocrystals: New Findings on Crystal-Structure-Dependent Charge Transport

A Chithambararaj, N Rajeswari Yogamalar… - Crystal Growth & …, 2016 - ACS Publications
The charge transfer characteristics of metastable-phase hexagonal molybdenum oxide (h-
MoO3) and stable-phase orthorhombic MoO3 (α-MoO3) nanocrystals have been …

The effects of Ca, Zr and Sn substitutions into a ternary system of BaTiO3–BaSnO3–BaZrO3 towards its dielectric and piezoelectric properties: a review

KNDK Muhsen, RAM Osman, MS Idris - Journal of Materials Science …, 2021 - Springer
The discovery of the dopant effects on BaTiO 3 has attracted great interest after a compound
of 50 (BaTi 0.8 Zr 0.2 O 3)–50 (Ba 0.7 Ca 0.3 TiO 3) system exhibited extraordinarily high …

Characterization and rietveld refinement of A-site deficient lanthanum doped barium titanate

M Ganguly, SK Rout, TP Sinha, SK Sharma… - Journal of alloys and …, 2013 - Elsevier
Abstract Ba 1− x La 2 x/3 TiO 3 (0.00⩽ x⩽ 0.10, in a step of 0.02) ceramics have been
prepared through solid state reaction route. Structural studies suggested a transition in …

Impact of nickel substitution on structure, magneto-optical, electrical and acoustical properties of cobalt ferrite nanoparticles

PA Vinosha, A Manikandan, R Ragu, A Dinesh… - Journal of Alloys and …, 2021 - Elsevier
In this study, we have investigated the impact of nickel substituted cobalt ferrite nanocrystals,
which were synthesized by a facile co-precipitation technique. The various physical …

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 …

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 study and temperature dependent relaxation and conduction mechanism of orthorhombic tungsten bronze Ba4La28/3 (Zr0. 05Ti0. 95) 18O54 ceramic

A Bendahhou, K Chourti, F Chaou, I Jalafi… - Materials Research …, 2023 - Elsevier
In this study, the Ba 4 La 28/3 (Zr 0.05 Ti 0.95) 18 O 54 ceramic was prepared using the solid-
state technique. The X-ray diffraction technique was used in this study to investigate the …

Exploring the dielectric and conduction characteristics of iodine substituted CaCu3Ti4O12-xIx

B Yadav, KK Kar, MK Ghorai, D Kumar - Ceramics International, 2023 - Elsevier
AC electrical measurements were carried out on iodine doped, CaCu 3 Ti 4 O 12-x I x (x= 0,
0.005, 0.05 and 0.2) ceramic specimens sintered at 1100° C for 12 h in the temperature (300 …

Enhanced structural, magnetodielectric, and multiferroic response in Fe and Co Co-doped Barium strontium titanate ceramics

AR Khan, R Goel, A Gupta, H Tripathi, N Kumar… - Physica …, 2024 - iopscience.iop.org
Enhanced structural, magnetodielectric, and multiferroic response in Fe and Co Co-doped
Barium strontium titanate ceramics - IOPscience Skip to content IOP Science home Accessibility …