Microstructure, AC conductivity and complex modulus analysis of Ca-ZnO nanoparticles for potential optoelectronic applications
In the present work, we investigate the conductivity characteristics and microstructure of Ca-
doped ZnO (ZO_Ca) nanoparticles. ZO_Ca nanoparticles were created using a …
doped ZnO (ZO_Ca) nanoparticles. ZO_Ca nanoparticles were created using a …
Understanding the validity of impedance and modulus spectroscopy on exploring electrical heterogeneity in dielectric ceramics
Combined modulus and impedance spectra are widely employed to explore electrical
inhomogeneity and carriers' behaviors in dielectric ceramics based on equivalent circuit …
inhomogeneity and carriers' behaviors in dielectric ceramics based on equivalent circuit …
Ag+/W6+ co-doped TiO2 ceramic with colossal permittivity and low loss
J Zhu, D Wu, P Liang, X Zhou, Z Peng, X Chao… - Journal of Alloys and …, 2021 - Elsevier
To reduce the dielectric loss of TiO 2 based ceramics, W 6+ ions with high electronegativity,
together with Ag+ ions, were selected into Ti site to synthesize (Ag 2/5 W 3/5) x Ti 1-x O 2 …
together with Ag+ ions, were selected into Ti site to synthesize (Ag 2/5 W 3/5) x Ti 1-x O 2 …
Improving the optical, thermal, mechanical, electrical properties and antibacterial activity of PVA-chitosan by biosynthesized Ag nanoparticles: Eco-friendly …
HM Ragab, NS Diab, ST Obeidat, AM Alghamdi… - International Journal of …, 2024 - Elsevier
In this study, nanocomposite films were produced by blending polyvinyl alcohol (PVA) and
chitosan (Cs) polymers with 70% PVA and 30% Cs, incorporating silver nanoparticles (Ag …
chitosan (Cs) polymers with 70% PVA and 30% Cs, incorporating silver nanoparticles (Ag …
Colossal permittivity and dielectric relaxations in Tl+ Nb co-doped TiO2 ceramics
B Guo, P Liu, X Cui, Y Song - Ceramics International, 2018 - Elsevier
A series of Tl+ Nb co-doped TiO 2 ceramics ((Tl 0.5 Nb 0.5) x% Ti 1-x% O 2 0.5≤ x≤ 10.0)
were prepared by a solid-state reaction method under N 2 atmosphere. The evolution of …
were prepared by a solid-state reaction method under N 2 atmosphere. The evolution of …
Effect of Au nanoparticles in persistent photoconductivity and dielectric relaxations of anatase TiO2
FB Amor, N Hamdaoui, A Mezni, R Ajjel - Optical Materials, 2023 - Elsevier
In this research, the TiO 2 samples decorated with and without Au NPs were synthesized by
the simplest solvothermal method. The structural and morphological analysis of the samples …
the simplest solvothermal method. The structural and morphological analysis of the samples …
[HTML][HTML] Magnetodielectric and low-frequency microwave absorption properties of entropy stabilised ferrites and 3D printed composites
High-entropy ferrites (HEFs) are a new group of high-entropy oxides with unique
magnetodielectric properties that offer a wide array of possibilities for high-frequency …
magnetodielectric properties that offer a wide array of possibilities for high-frequency …
Significantly Enhanced Energy Storage Density of NNT Ceramics Using Aliovalent Dy3+ Dopant
M Emmanuel, H Hao, H Liu, A Jan… - ACS Sustainable …, 2021 - ACS Publications
Sodium niobate (NN)-based lead-free ceramic Dy x Na1–x (Nb0. 9Ta0. 1) O3 denoted as
(DNNT) x= 0, 0.05, 0.1, 0.2, and 0.3 was synthesized via a conventional solid-state method …
(DNNT) x= 0, 0.05, 0.1, 0.2, and 0.3 was synthesized via a conventional solid-state method …
High temperature stability and low dielectric loss in colossal permittivity TiO2 based ceramics co-doped with Ag+ and Mo6+
L Zhou, Z Peng, J Zhu, Q Shi, P Liang, L Wei… - Materials Chemistry and …, 2023 - Elsevier
In this work, dense (Ag 2/5 Mo 3/5) x Ti 1-x O 2 ceramics (AMTOx) were successfully
prepared by a conventional solid state method. The dielectric properties of AMTOx ceramics …
prepared by a conventional solid state method. The dielectric properties of AMTOx ceramics …
Evolution of intrinsic and extrinsic electron traps at grain boundary during sintering ZnO based varistor ceramics
P Xie, Z Wang, K Wu - Materials, 2022 - mdpi.com
In this paper, evolution of microstructures, electrical properties and defects of the double
Schottky barrier during the sintering process were investigated by quenching ZnO varistor …
Schottky barrier during the sintering process were investigated by quenching ZnO varistor …