Crystalline nickel oxide (NiO) nanoparticles dispersed in an amorphous silica matrix have
been prepared by a sol–gel combustion synthesis method. The sample was characterized …

Over the past two decades, magnetic hyperthermia and photothermal therapy are becoming
very promising supplementary techniques to well-established cancer treatments such as …

The direct conversion of CO2 to methane, gasoline-to-diesel range fuels, methanol, and light
olefins using sustainable hydrogen sources is considered a promising approach for …

Pure and a series of rare earth element (RE)(Er, Sm, Gd, Pr and Y)-doped NiO nanoparticles
(NPs) were fabricated by co-precipitation method in the presence of polyvinyl alcohol as a …

We report two-dimensional correlation spectroscopy (2D-COS) analyses of the Raman
spectra of NiO nanoparticles over a temperature range from 100 to 300 K. 2D-Raman …

For the first time, this study shows that distortion in a crystal structure due to magnetic effects
is possible in a lattice with extreme chemical disorder. The transition metal-high entropy …

Nanoscale anti-ferromagnetic (AFM) NiO exhibits intriguing magnetic anomalies influenced
by factors such as size, stoichiometry, surface chemistry, and lattice strain. In the present …

The intimate relationship between stoichiometry and physicochemical properties in
transition-metal oxides makes them appealing as tunable materials. These features become …

Highly ordered mesoporous materials synthesized by a nanocasting method offer vast
opportunities in catalytic applications. However, considerable debates remain as to the …

In this paper, the effect of nickel do** on structural, optical and magnetic properties of ZnO:
Ni particles synthesized by solvothermal route using microwave oven is investigated. XRD …