Recent advances in optical hydrogen sensor including use of metal and metal alloys: A review

AK Pathak, S Verma, N Sakda, C Viphavakit… - Photonics, 2023 - mdpi.com
Optical sensing technologies for hydrogen monitoring are of increasing importance in
connection with the development and expanded use of hydrogen and for transition to the …

Porous silicon formation by electrochemical etching

О Kuntyi, G Zozulya, M Shepida - Advances in Materials …, 2022 - Wiley Online Library
Porous silicon (PSi) is used as an effective material in biomedicine, sensors, solar cells,
electrochemical energy, microelectronics, and nanotechnology. Considering the …

Immersion-plated palladium nanoparticles onto meso-porous silicon layer as novel SERS substrate for sensitive detection of imidacloprid pesticide

AM Al-Syadi, M Faisal, FA Harraz, M Jalalah… - Scientific Reports, 2021 - nature.com
Herein, we demonstrate the effectiveness of surface-enhanced Raman scattering (SERS) to
detect trace concentration of potentially harmful imidacloprid pesticide. To achieve this …

Preparation and arc erosion mechanism of Ni skeleton reinforced Ag-based contact materials with CuO-coated SnO2

J Wang, H Zhang, Y Wang, Z Li, H Hu, Q Zhang… - Ceramics …, 2024 - Elsevier
Abstract The Ag-SnO 2 contact material is widely regarded as the most promising
environmental friendly electrical contact material. However, during the make and break …

Optical and photoluminescence studies of CoFe2O4 nanoparticles deposited on different substrates

S Ben Khalifa, S Chebaane, L Beji - Optical and Quantum Electronics, 2023 - Springer
Optical characteristics of Cobalt ferrites nanoparticles (CoFe2O4) deposited on different
substrates are presented and discussed in this paper. These CoFe2O4 nanoparticles, were …

Advancement in Embedding Pb Quantum Dots into a Porous-Si Matrix for Superior X-Ray Radiation Detection: An Extended Gate Approach

AM AL-Diabat, NA Algadri, T AlZoubi, NM Ahmed… - Radiation …, 2024 - Elsevier
This study reports on the synthesis of porous silicon (PS) and porous silicon doped with lead
(PS-Pb) using an electrochemical method with a primary focus on optimizing key synthesis …

A Comparative Study of the Effectiveness of Porous, Pre-etched, and Activated Silicon Surfaces as SERS Sensors

IA Naseef, LA Wali, AM Alwan, MQ Zayer - Plasmonics, 2025 - Springer
New, easy, and less complicated formation pathways of silicon (Si) surface structures and
the well-known photo-electrochemical etching process have been presented and …

Performance stability of porous silicon solar cells using reduced graphene oxide for applications in harsh environments

N Naderi, H Ahmad - Optics Communications, 2024 - Elsevier
The impact of graphene on the photovoltaic stability of solar cells made of porous silicon
(PSi) is discussed in this research. Here, reduced graphene oxide (rGO) capping layers …

Low temperature auto-flame fabricated LiMn1.5Ni0.5O4 materials as spinel electrode for supercapacitor

L Singh, S Kumar, SK Balakrishnan, A Kumar… - Journal of Materials …, 2024 - Springer
Abstract Environmentally stable, LiMn1. 5Ni0. 5O4 spinel oxides have been synthesized
from nitrate salts under low temperature auto-flame condition. The synthesis was carried out …

pH‑EGFET sensor based on the surface modification of MacroPSi with Au-NPs

LH Slewa, FA Sabah, BA Gozeh, HO Othman… - Silicon, 2023 - Springer
A heterostructure of (Au-NPs/MacroPSi) was synthesized by filtering a colloidal of gold
nanoparticles (Au-NPs) into MacroPSi layer using high voltage electrophoretic deposition …