Optical and electric properties of the organic-inorganic hybrid bis (2-amino-5-picolinium) Tetrachlorocobaltate (II)[(C6H9N2) 2CoCl4]

A Ghoudi, I Chaabane, R Naouari, A Aydi… - Inorganic Chemistry …, 2024 - Elsevier
Organic-inorganic hybrid materials have garnered considerable interest due to their unique
physical and chemical properties, enabling their use in diverse applications. This study …

AC conductivity and electrical relaxation of a promising Ag2S-Ge-Te-Se chalcogenide glassy system

A Chamuah, S Ojha, K Bhattacharya, CK Ghosh… - Journal of Physics and …, 2022 - Elsevier
In this study, we developed a chalcogenide glassy system comprising (Ag 2 S) x-(0.4 Ge-0.3
Te-0.3 Se) 1-x, where x= 0.05, 0.10, and 0.20. The formation of Ag 2 S and GeSe 2 …

Investigation on electrical transport and dielectric relaxation mechanism in TbCrO3 perovskite orthochromite

M Javed, AA Khan, J Kazmi, N Akbar, N Ahmed… - Journal of Alloys and …, 2023 - Elsevier
Abstract Herein, the TbCrO 3 (TCO) chromite was synthesized by the sol-gel auto-
combustion route and sintered at 900° C. The Rietveld analysis of the room temperature …

Upheaval of Negative Dielectric Permittivity and Semiconductor to Metallic Transition in a Thermally Induced Sn-Doped β-Ga2O3 (−201) Single Crystal

S Karmakar, IF Shiam, N Manikanthababu… - … Applied Materials & …, 2024 - ACS Publications
Thermally induced dielectric and conductivity properties of an Sn-doped β-Ga2O3 (− 201)
single crystal were investigated by frequency-domain impedance spectroscopy in the …

Impedance Spectroscopy for Electroceramics and Electrochemical System

S Karmakar - arXiv preprint arXiv:2406.15467, 2024 - arxiv.org
This tutorial review focuses on the basic theoretical backgrounds, their working principles,
and implementation of impedance spectroscopy in both electroceramics and …

Possibility of fully spin-polarized nodal chain state in several spinel half metals

H Zhang, X Zhang, Y Liu, X Dai, G Chen, G Liu - Physical Review B, 2020 - APS
Nodal-chain fermions, which are novel topological states of matter, have been hotly
discussed in the field of nonmagnetic materials. Here, by using first-principles calculations …

Structural elucidation, morphological properties, and dielectric properties of nickel-substituted cobalt and lead-based X-type hexagonal ferrites

M Wajad, HM Khan, A Waheed, M Zahid… - Journal of Materials …, 2022 - Springer
In this work, sol-gel auto-combustion technique was employed to synthesize Pb 2 Co 2-x Ni
x Fe 28 O 46 (x= 0.0, 0.4, 0.8, 1.2, 1.6, and 2) X-type hexagonal ferrites. Annealing of the …

Chemical bath synthesis of NiCo2O4 nanoflowers with nanorods like thin film for flexible supercapacitor application-effect of urea concentration on structural …

RB Waghmode, NC Maile, DS Lee, AP Torane - Electrochimica Acta, 2020 - Elsevier
In a simple chemical bath deposition, the flexible NiCo 2 O 4 thin films with different
nanostructures such as nanoflakes, nanoflowers with the surface composed of nanorods …

Small polaron hopping transport mechanism, dielectric relaxation and electrical conduction in NiAl2O4 electro-ceramic spinel oxide

Y Iqbal, WH Shah, B Khan, M Javed, H Ullah… - Physica …, 2023 - iopscience.iop.org
Small polaron hopping transport mechanism, dielectric relaxation and electrical conduction in
NiAl2O4 electro-ceramic spinel oxide - IOPscience Skip to content IOP Science home …

Transport phenomena of Cu–S–Te chalcogenide nanocomposites: frequency response and AC conductivity

S Ojha, M Roy, A Chamuah, K Bhattacharya… - Physical Chemistry …, 2020 - pubs.rsc.org
In this work, the development and electrical characterization of several chalcogenide
nanocomposites have been reported. X-ray diffraction (XRD) has been used to reveal their …