NiCo2O4 spinel supported N-dopped porous Hollow carbon derived MOF functionalized SiO2 for efficient ORR electrocatalysis

S Gamal, DA Kospa, A Gebreil, SA El-Hakam… - International Journal of …, 2023 - Elsevier
The improvement of carbon-based metal-free electrocatalysts for the cathodic ORR that are
environmentally benign, cost-effective, and highly durable is required for large-scale …

Fe-Co spinel oxides supported UiO-66-NH2 derived zirconia/N-dopped porous hollow carbon as an efficient oxygen reduction reaction electrocatalyst

S Gamal, DA Kospa, MM Kaid, SA El-Hakam… - Journal of …, 2023 - Elsevier
The fuel cell is the best potential candidate to replace fossil fuels, which are a limited
resource with severe environmental impacts that result in global warming and other more …

Comparing XPS on bare and capped ZrN films grown by plasma enhanced ALD: Effect of ambient oxidation

T Muneshwar, K Cadien - Applied Surface Science, 2018 - Elsevier
In this article we compare x-ray photoelectron spectroscopy (XPS) measurements on bare-
and capped-zirconium nitride (ZrN) films to investigate the effect of ambient sample …

Effect of deposition temperature on microstructure and corrosion resistance of ZrN thin films deposited by DC reactive magnetron sputtering

D Roman, J Bernardi, CLG de Amorim… - Materials Chemistry and …, 2011 - Elsevier
Thin films of zirconium nitride were deposited on different substrates by direct current
reactive magnetron sputtering, varying the deposition time, Ar/N2 partial pressure ratio and …

Zirconium oxynitride-catalyzed oxygen reduction reaction at polymer electrolyte fuel cell cathodes

M Chisaka, A Ishihara, H Morioka, T Nagai, S Yin… - ACS …, 2017 - ACS Publications
Most nonplatinum group metal (non-PGM) catalysts for polymer electrolyte fuel cell cathodes
have so far been limited to iron (cobalt)/nitrogen/carbon [Fe (Co)/N/C] composites owing to …

Spectroscopic characteristics of highly pure metal oxide nanostructures prepared by DC reactive magnetron sputtering technique

AM Hameed, MA Hameed - Emergent Materials, 2023 - Springer
In this work, metal oxide nanostructures, mainly copper oxide (CuO), nickel oxide (NiO),
titanium dioxide (TiO2), and multilayer structure, were synthesized by the DC reactive …

Structure–property relations in ZrCN coatings for tribological applications

E Silva, MR de Figueiredo, R Franz, RE Galindo… - Surface and Coatings …, 2010 - Elsevier
ZrCN coatings were deposited by dc reactive magnetron sputtering with N2 flows ranging
from 2 to 10sccm in order to investigate the influence of the nitrogen incorporation on …

Tuning the photoactivity of zirconia nanotubes-based photoanodes via ultrathin layers of ZrN: an effective approach toward visible-light water splitting

AW Amer, MA El-Sayed, NK Allam - The Journal of Physical …, 2016 - ACS Publications
We present, herein, visible-light water splitting using earth-abundant zirconium-based
nanostructured photoanodes. ZrO2/ZrON core/shell arrays were fabricated via the atomic …

Synthesis of zirconium oxynitride via ammonia-free soft urea method for an asymmetric supercapacitor with high power density

A Joseph, T Thomas - Journal of Alloys and Compounds, 2024 - Elsevier
Zirconium oxynitride (ZrO x N y) electrode material is successfully synthesized using an
ammonia-free technique called soft urea. X-ray diffraction (XRD) is used to evaluate the …

Photocatalytical and corrosion behavior of sputtered zirconium oxynitride thin films doped with titanium

D Cristea, AI Scărlătescu, C Croitoru, A Marin… - Surfaces and …, 2023 - Elsevier
ZrTiON coatings were deposited by reactive magnetron sputtering process of a single Zr
target, while Ti was added by placing Ti ribbons on the erosion track of the Zr sputtering …