Effect of cobalt doping on structural, optical, and magnetic properties of ZnO nanoparticles synthesized by coprecipitation method

V Gandhi, R Ganesan… - The Journal of …, 2014 - ACS Publications
Zn1–x Co x O (x= 0, 0.05, 0.10, and 0.15) nanoparticles (NPs) were synthesized by a
coprecipitation method. The crystalline sizes of synthesized samples were calculated from …

Correlation among oxygen vacancy and doping concentration in controlling the properties of cobalt doped ZnO nanoparticles

PR Chithira, TT John - Journal of Magnetism and Magnetic Materials, 2020 - Elsevier
We have observed ferromagnetism at room temperature in 2% cobalt doped ZnO
nanoparticles prepared by a simple chemical precipitation method. This can be described as …

Enhanced optical and antibacterial activity of hydrothermally synthesized cobalt-doped zinc oxide cylindrical microcrystals

A Khalid, P Ahmad, AI Alharthi, S Muhammad… - Materials, 2021 - mdpi.com
Cobalt (Co) doped zinc oxide (ZnO) microcrystals (MCs) are prepared by using the
hydrothermal method from the precursor's mixture of zinc chloride (ZnCl2), cobalt-II chloride …

Search for origin of room temperature ferromagnetism properties in Ni-doped ZnO nanostructure

AK Rana, Y Kumar, P Rajput, SN Jha… - … Applied Materials & …, 2017 - ACS Publications
The origin of room temperature (RT) ferromagnetism (FM) in Zn1–x Ni x O (0< x< 0.125)
samples are systematically investigated through physical, optical, and magnetic properties …

Fabrication of Curcuma longa mediated novel Ni@ ZnO/MoO3 composite anchored with g-C3N4 for sunlight driven photocatalytic activity

N Gautam, KB Singh, DD Upadhyay, S Srivastava… - Optical Materials, 2023 - Elsevier
The extreme toxicity, genotoxicity, and carcinogenicity of Azure B in the aquatic environment
have drawn attention to grow solar-driven techniques using effective photocatalysts for …

Antimicrobial activity of zinc oxide–graphene quantum dot nanocomposites: enhanced adsorption on bacterial cells by cationic capping polymers

J Liu, J Shao, Y Wang, J Li, H Liu, A Wang… - ACS Sustainable …, 2019 - ACS Publications
Development of low-cost, high-performance antibacterial reagents is of critical importance in
the face of increasing occurrence of bacterial resistance against conventional antibiotics. In …

Structural, optical, and renewable energy-assisted photocatalytic dye degradation studies of ZnO, CuZnO, and CoZnO nanostructures for wastewater treatment

A Khalid, P Ahmad, R Memon, LF Gado… - Separations, 2023 - mdpi.com
Renewable energy can be harnessed from wastewater, whether from municipalities or
industries, but this potential is often ignored. The world generates over 900 km3 of …

Structural, optical and magnetic properties of sol–gel derived ZnO: Co diluted magnetic semiconductor nanocrystals: an EXAFS study

S Kumar, S Basu, B Rana, A Barman… - Journal of Materials …, 2014 - pubs.rsc.org
Structural, local structural, optical and magnetic properties of sol–gel derived Zn1− xCoxO
(0≤ x≤ 0.04) nanoparticles have been studied. The crystallite structure, size, and lattice …

Optical and magnetic properties of Fe doped ZnO nanoparticles obtained by hydrothermal synthesis

X Wu, Z Wei, L Zhang, X Wang, H Yang… - Journal of …, 2014 - Wiley Online Library
Diluted magnetic semiconductors Zn1− xFexO nanoparticles with different doping
concentration (x= 0, 0.01, 0.05, 0.10, and 0.20) were successfully synthesized by …

Synthesis of Ligand-Stabilized Metal Oxide Nanocrystals and Epitaxial Core/Shell Nanocrystals via a Lower-Temperature Esterification Process

D Ito, S Yokoyama, T Zaikova, K Masuko… - ACS nano, 2014 - ACS Publications
The properties of metal oxide nanocrystals can be tuned by incorporating mixtures of matrix
metal elements, adding metal ion dopants, or constructing core/shell structures. However …