Prospects of spray pyrolysis technique for gas sensor applications–A comprehensive review

SR Sriram, SR Parne, N Pothukanuri… - Journal of Analytical and …, 2022 - Elsevier
Nanostructured materials have been extensively used in various applications such as
photocatalytic activity, solar cells, electrochromic devices, batteries, supercapacitors, and …

Batch fabrication of H2S sensors based on evaporated Pd/WO3 film with ppb-level detection limit

Y Guo, B Liu, Z Duan, Z Yuan, Y Jiang, H Tai - Materials Chemistry and …, 2023 - Elsevier
H 2 S is an extremely toxic gas that can cause damage to the respiratory and nervous
systems or even death, therefore it is of great significance to develop high performance H 2 …

Effect of heat treatment on WO3 nanostructures based NO2 gas sensor low-cost device

AI Khudadad, AA Yousif, HR Abed - Materials Chemistry and Physics, 2021 - Elsevier
This study introduces an elaboration of the heat treatment influence on the morphological,
structural, and gas sensing performance of Tungsten trioxide. It has been coated by pulsed …

Spray-deposited iron oxide thin films for the detection of ammonia at room temperature

P Sivasankaraiah, P Nagaraju… - Journal of Materials …, 2022 - Springer
Iron oxides are widely used gas-sensing materials to detect toxic gases. Researchers have
grabbed much attention across the globe due to its cost-effectiveness in production …

Enhancing the temporal response of modified porous silicon-based CO gas sensor

AM Alwan, HR Abed, RB Rashid - Solid-State Electronics, 2021 - Elsevier
In this paper, the role of gold nanoparticles on the temporal response of a porous silicon gas
sensor has been studied. The porous layer was prepared by a laser-assisted etching …

Impact of high vacuum annealing temperature on the structural, photoluminescence, and room temperature liquefied petroleum gas sensing of direct current …

HR Abed, AI Khudadad, AA Yousif - Materials Chemistry and Physics, 2022 - Elsevier
In the present study, CdO nanostructure has been first deposited by direct current (DC)
magnetron sputtering and then vacuum annealed at different temperatures. The optimal …

High-performance ammonia gas sensor based on spray pyrolysis developed In2O3: La films

R Jansi, MS Revathy, S Vinoth, RSR Isaac… - Physica …, 2024 - iopscience.iop.org
La doped indium oxide (In 2 O 3: La) thin films were deposited on glass substrate by
nebulizer spray pyrolysis by different La doping concentrations. The crystalline structure …

Preparation and characterization of silicon nanoparticles (core) with gold nanoparticles (shell) configuration

RT Saihood, AM Alwan - Optical Materials, 2024 - Elsevier
Herein, we used a simple yet novel approach to create and characterize silicon
nanoparticles Si NPs/core, gold nanoparticles AuNps/shell hybrid structure. The meso …

The Effectiveness of Decorating Antimony on the Structural, Optical, and Electrical Characteristics of SnO2 Nanowires

AA Yousif, RM Hathal, HR Abed - Journal of Electronic Materials, 2021 - Springer
In this study, SnO2 nanowires and antimony (Sb) nanoparticles were synthesized using
SnCl4. 5H2O and SbCl3 by dissolving them in acetone. The solution was sprayed onto a …

Synthesis and Characterization of Bifacial Porous Silicon Modified with Tri-Metal Nanocomposites

MA Kadhim, AM Alwan, MQ Zayer - Plasmonics, 2024 - Springer
This research presents a novel approach to effectively modify the characteristics of bifacial
porous silicon (B-PSi) layers using tri-metallic nanoparticles. The B-PSi was synthesized by …