AC conductivity and dielectric characteristics of PVA/PVP nanocomposite filled with MWCNTs

EM Abdelrazek, AM Abdelghany, AE Tarabiah… - Journal of Materials …, 2019 - Springer
AC electrical conductivity σ ac of PVA/PVP blend filled with MWCNTs was studied using
impedance spectroscopy over a wide frequency range of 10− 1 to 10 7 Hz at different fixed …

Electrical conduction mechanism and transport properties of LiCrP2O7 compound

M Sassi, A Bettaibi, A Oueslati, K Khirouni… - Journal of Alloys and …, 2015 - Elsevier
Ac electrical conductivity of LiCrP 2 O 7 compound is been investigated by means of
impedance spectroscopy measurements over the frequency and temperature ranges of 40 …

Recent innovations in properties of nanostructured glasses and composites

Deepika, M Dixit, H Singh, MS Attia… - Journal of Experimental …, 2021 - Taylor & Francis
The thrust to invent new materials and technology has been ever increasing due to
technological challenges in progressive world. Among new materials, nanomaterials …

Complex impedance, dielectric constant, electric modulus, and conductivity analysis of Cd doped ZnO nanostructures at high temperatures

F Ahmad, A Maqsood - Physica E: Low-dimensional Systems and …, 2022 - Elsevier
Cd-doped zinc oxide (ZnO) nanostructures with a standard formulation Z n (1− x) C dx O (x=
0%, 3%, 6%, and 10%) were fabricated by a co-precipitation technique. The structural and …

Temperature and frequency dependence of AC electrical conductivity, dielectric permittivities, modulus and impedance parts for thermally deposited Se80S20 thin film

HI Elsaeedy, A Qasem, M Mahmoud, HA Yakout… - Optical Materials, 2021 - Elsevier
In this framework, the bulk sample of Se 80 S 20 has been successfully generated using the
common melt quenching method. The main structural characteristics of Se 80 S 20 were …

Rietveld refinement of X-ray diffraction, impedance spectroscopy and dielectric relaxation of Li-doped ZnO-sprayed thin films

M Salah, S Azizi, A Boukhachem, C Khaldi, M Amlouk… - Applied Physics A, 2019 - Springer
In this paper, thin films of lithium-doped zinc oxide (ZnO: Li) were prepared by spray
pyrolysis in a monophase hexagonal wurtzite structure as shown by X-ray analysis. Rietveld …

The ac conduction mechanism and dielectric relaxation behavior of amorphous Te81Ge15Bi4 chalcogenide glass thin films

EG El-Metwally, NA Hegab, M Mostfa - Journal of Materials Science …, 2022 - Springer
Various chalcogenide amorphous films of Te81Ge15Bi4 in the range (143–721 nm) were
synthesized using the thermal evaporation technique. The ac electrical conductivity σ ac ω …

Design and electrical performance of CdS/Sb2Te3 tunneling heterojunction devices

NM Khusayfan, AF Qasrawi… - Materials Research …, 2018 - iopscience.iop.org
In the current work, a tunneling barrier device made of 20 nm thick Sb 2 Te 3 layer deposited
onto 500 nm thick CdS is designed and characterized. The design included a Yb metallic …

Synthesis, structure, and improved frequency-dependent transport properties of copper doped zinc oxide nanoparticles at high temperatures

F Ahmad, A Maqsood - Materials Today Communications, 2022 - Elsevier
The nanostructures of ZnO are studied in this research utilizing a simple, eco-friendly, and
cost-effective co-precipitation have a formula Zn 1− x Cu (x) O with (x= 0.0, 0.03, 0.06, and …

Impedance spectroscopy and conduction mechanism of LiAlP2O7 material

YB Taher, A Oueslati, K Khirouni, M Gargouri - Materials Research Bulletin, 2016 - Elsevier
LiAlP 2 O 7 compound has been obtained by standard solid-state reaction technique and
found to crystallize in the monoclinic system with P2 1/a space group. The impedance plots …