A self-powered broadband photodetector based on an n-Si (111)/p-NiO heterojunction with high photosensitivity and enhanced external quantum efficiency

Y Zhang, T Ji, W Zhang, G Guan, Q Ren, K Xu… - Journal of Materials …, 2017 - pubs.rsc.org
A self-powered high-performance broadband photodetector was fabricated, based on n-Si
(111)/p-NiO heterojunctions consisting of single-crystal NiO nanosheets, via a facile …

One-step solvothermal growth of NiO nanoparticles on nickel foam as a highly efficient electrocatalyst for hydrogen evolution reaction

IA Poimenidis, M Lykaki, S Moustaizis… - Materials Chemistry and …, 2023 - Elsevier
Herein we report for the first time on the in situ solvothermal growth of NiO nanoparticles on
nickel foam (NF) electrodes towards enhancing the active electrochemical area and, in turn …

Ni foam electrodes decorated with Ni nanoparticles via pulsed laser deposition for efficient hydrogen evolution reaction

IA Poimenidis, N Papakosta, A Klini, M Farsari… - Materials Science and …, 2024 - Elsevier
In this work, we investigated Nickel Foam (NF) electrodes decorated with Ni nanoparticles at
various deposited thicknesses through the Pulsed Laser Deposition technique for the …

Photocatalytic and biomedical investigation of green synthesized NiONPs: Toxicities and degradation pathways of Congo red dye

ZUH Khan, A Khan, NS Shah, IU Din, MA Salam… - Surfaces and …, 2021 - Elsevier
In this study the biomedical and catalytic ability of green synthesized nickel Oxide
nanoparticles (NiONPs) was investigated. The extract of medicinal plant Tribulus terrestris …

Laser-nanostructured Ni-Fe electrodes for improved supercapacitor-electrolysers systems

I Poimenidis, N Papakosta, A Klini, M Farsari… - Materials Science and …, 2023 - Elsevier
There is an increasing interest in developing an Ni-Fe supercapacitor-electrolyser system
(SCES) for electricity storage and efficient hydrogen production. In this study, periodic …

Fiber Laser Writing of Highly Sensitive Nickel Nanoparticle-Incorporated Graphene Strain Sensors

M Nankali, M Rouhi, J Jones, S Rathod… - ACS Applied Materials …, 2024 - ACS Publications
Unlocking new dimensions in wearable sensor technology, this research highlights
ultrasensitive stretchable strain sensors fabricated with the customized laser-induced …

Oxygen Stoichiometry Engineering in P‐Type NiOx for High‐Performance NiO/Ga2O3 Heterostructure p–n Diode

Y Hong, X Zheng, H Zhang, Y He, T Zhu… - physica status solidi …, 2024 - Wiley Online Library
P‐type NiOx is employed for the fabrication of NiO/Ga2O3 p–n diode. Addressing the
challenge of low hole mobility in NiOx, an extensive investigation into the impact of oxygen …

Ultrahigh Performance UV Photodetector by Inserting an Al2O3 Nanolayer in NiO/n‐Si

X Ma, L Tang, M Jia, Y Zhang, W Zuo… - Advanced Electronic …, 2024 - Wiley Online Library
Ultraviolet (UV) photodetectors have gained much attention due to their numerous important
applications ranging from environmental monitoring to space communication. To date, most …

Thickness dependent ferromagnetism in thermally decomposed NiO thin films

P Ravikumar, B Kisan, A Perumal - Journal of Magnetism and Magnetic …, 2016 - Elsevier
We report the effects of film thickness, annealing temperature and annealing environments
on thermal decomposition behavior and resulting magnetic properties of NiO (t= 50–300 nm) …

Growth and characterization of ultrathin epitaxial MnO film on Ag (001)

AK Kundu, KSR Menon - Journal of Crystal Growth, 2016 - Elsevier
We present here a comprehensive growth procedure to obtain a well-ordered MnO (001)
ultrathin film on Ag (001) substrate. Depending upon the oxygen partial pressure during the …