Progress on transition metal-doped ZnO nanoparticles and its application

P Singh, R Kumar, RK Singh - Industrial & Engineering Chemistry …, 2019 - ACS Publications
ZnO nanoparticles are still a hot area for research even after ample work has been done by
researchers across the world. It is a versatile material for doping of different transition metals …

Magnetic and optical properties of Co-doped ZnO nanocrystalline particles

M Shatnawi, AM Alsmadi, I Bsoul, B Salameh… - Journal of Alloys and …, 2016 - Elsevier
We carried out a systematic study on the effect of Co doping on the structural, magnetic and
optical properties of ZnO nanocrystalline particles, using x-ray diffraction, x-ray …

Shape-selective dependence of room temperature ferromagnetism induced by hierarchical ZnO nanostructures

DE Motaung, GH Mhlongo, SS Nkosi… - … applied materials & …, 2014 - ACS Publications
We report on the room temperature ferromagnetism of various highly crystalline zinc oxide
(ZnO) nanostructures, such as hexagonally shaped nanorods, nanocups, nanosamoosas …

Characteristics of the mechanical milling on the room temperature ferromagnetism and sensing properties of TiO2 nanoparticles

AS Bolokang, FR Cummings, BP Dhonge… - Applied Surface …, 2015 - Elsevier
We report on the correlation between defect-related emissions, the magnetization and
sensing of TiO 2 nanoparticles (NPs) prepared by milling method. Surface morphology …

Application of a novel flash-milling procedure for coercivity development in nanocrystalline MnAl permanent magnet powders

J Rial, M Villanueva, E Céspedes… - Journal of Physics D …, 2017 - iopscience.iop.org
This study shows the possibility of dramatically tuning microstructure and magnetic
properties of gas-atomized Mn 54 Al 46 particles by milling for an unprecedented duration of …

Evidence of oxygen ferromagnetism in ZnO based materials

C Guglieri, E Céspedes, A Espinosa… - Advanced Functional …, 2014 - Wiley Online Library
Discoveries of room‐temperature ferromagnetism (RTFM) in semiconductors hold great
promise in future spintronics technologies. Unfortunately, this ferromagnetism remains …

XMCD proof of ferromagnetic behavior in ZnO nanoparticles

C Guglieri, MA Laguna-Marco, MA García… - The Journal of …, 2012 - ACS Publications
The combined element-specific X-ray absorption spectroscopy (XAS) and X-ray magnetic
circular dichroism (XMCD) study of ZnO nanoparticles (NPs) capped with organic molecules …

Soft X-ray absorption spectroscopic investigation of MnO2/graphene nanocomposites used in supercapacitor

HW Chang, YC Huang, JL Chen, CL Chen, JM Chen… - Catalysis Today, 2022 - Elsevier
Electrochemistry and X-ray absorption spectroscopy (XAS) of MnO 2/reduced graphene
oxide (RGO) were made to evaluate capacitive performance and electronic structure as a …

O K-Edge X-ray absorption spectroscopy in Al-doped ZnO materials: structural vs electronic effects

C Guglieri, J Chaboy - The Journal of Physical Chemistry C, 2014 - ACS Publications
This work reports an O K-edge X-ray absorption spectroscopy (XAS) study of Al-doped ZnO
nanoparticles and films showing room-temperature ferromagnetism (RTFM). The origin of …

Extended Graphite Supported Flower-like MnO2 as Bifunctional Materials for Supercapacitors and Glucose Sensing

HW Chang, CL Dong, YH Chen, YZ Xu, TC Huang… - Nanomaterials, 2021 - mdpi.com
A simple, efficient, and cost-effective extended graphite as a supporting platform further
supported the MnO2 growth for the construction of hierarchical flower-like MnO2/extended …