Iron oxide nanocrystals have become a versatile tool in biomedicine because of their low
cytotoxicity while offering a wide range of tuneable magnetic properties that may be …

With the hype of “high entropy” alloys and more recently,“high entropy” ceramics and “high
entropy” oxides (HEOs), there has been a great push to investigate and characterize …

This work describes the effect of the laser power and the exposure time on a sample of
octahedron‐shaped nanocrystals of cobalt (II) oxide using Raman spectroscopy. Above a …

High‐entropy oxides (HEOs) have emerged as promising anode materials for next‐
generation lithium‐ion batteries (LIBs). Among them, spinel HEOs with vacant lattice sites …

Mössbauer and Raman spectroscopic studies were carried out on CoFe2O4 particles
synthesized with size ranging from 6 to 500nm (bulk). Cation distribution studies were …

In this work, we have focused on the influence of Gd3+ substitution on the structural,
magnetic and electrical properties of cobalt ferrite synthesized using a sol–gel auto …

Owing to the faster kinetics and outstanding catalytic performance, spinel oxides are
regarded as a potential non‐precious metal electrocatalyst for oxygen evolution reaction …

Sub 10 nm cobalt ferrite CoxFe3− xO4 (x≤ 1.75) nanoparticles and cobalt-rich wüstite
(Cox/3Fe (1− x)/3) O nanoparticles (x≥ 2) were synthesized in a solvothermal approach and …

Defect‐engineering is a viable strategy to improve the activity of nanocatalysts for the
oxygen evolution reaction (OER), whose slow kinetics still strongly limits the broad market …

Solar thermochemical H 2 O splitting has attained wide attention as a promising solution for
hydrogen production. However, it remains a daunting challenge to produce hydrogen with …