[PDF][PDF] Gas sensing mechanism of metal oxides: The role of ambient atmosphere, type of semiconductor and gases-A review
P Shankar, JBB Rayappan - Sci. Lett. J, 2015 - researchgate.net
Metal oxide thin films have emerged as a promising choice in the gas sensor industry.
Several key parameters such as physical and chemical characteristics of the metal oxides …
Several key parameters such as physical and chemical characteristics of the metal oxides …
Chemical sensing applications of ZnO nanomaterials
Recent advancement in nanoscience and nanotechnology has witnessed numerous
triumphs of zinc oxide (ZnO) nanomaterials due to their various exotic and multifunctional …
triumphs of zinc oxide (ZnO) nanomaterials due to their various exotic and multifunctional …
ZnSnO3 nanocubes/Ti3C2Tx MXene composites for enhanced formaldehyde gas sensing properties at room temperature
Z Sima, P Song, Y Ding, Z Lu, Q Wang - Applied Surface Science, 2022 - Elsevier
Due to the particular advantages of synergistic effects and single components, design and
fabrication of two-dimensional (2D) hybrids with high activity has obtained the attention of …
fabrication of two-dimensional (2D) hybrids with high activity has obtained the attention of …
Al-doped ZnO for highly sensitive CO gas sensors
Al-doped ZnO (AZO) nanoparticles have been prepared using a modified sol–gel technique.
The as-prepared AZO nanoparticles were annealed at 400° C, and their morphologies and …
The as-prepared AZO nanoparticles were annealed at 400° C, and their morphologies and …
Photocatalytic degradation of organic dyes with manganese-doped ZnO nanoparticles
Manganese-doped and undoped ZnO photocatalysts were synthesized via wet-chemical
techniques. Doping of ZnO with manganese (Mn2+) was intended to create tail states within …
techniques. Doping of ZnO with manganese (Mn2+) was intended to create tail states within …
Nano-crystalline Cu-doped ZnO thin film gas sensor for CO
A Cu-doped ZnO (CZO) film was prepared on a glass substrate by co-sputtering using ZnO
and Cu targets. The CZO film possessed a columnar structure consisting of small crystals …
and Cu targets. The CZO film possessed a columnar structure consisting of small crystals …
Room temperature chemiresistive gas sensors: challenges and strategies—a mini review
P Srinivasan, M Ezhilan, AJ Kulandaisamy… - Journal of Materials …, 2019 - Springer
One of the sources of environmental threat in recent years is the leakage of toxic gases from
various industries. Sensors to detect these gases in trace level concentrations are highly …
various industries. Sensors to detect these gases in trace level concentrations are highly …
Synthesis and characterization of Cu-doped ZnO one-dimensional structures for miniaturized sensor applications with faster response
Detection of chemicals and biological species is an important issue to human health and
safety. In this paper, we report the hydrothermal synthesis at 95° C of Cu-doped ZnO low …
safety. In this paper, we report the hydrothermal synthesis at 95° C of Cu-doped ZnO low …
Vertically aligned ZnO nanorods and graphene hybrid architectures for high-sensitive flexible gas sensors
We present the fabrication and characterization of new type of flexible gas sensors,
composed mainly of a bottom ZnO conductive layer on metal foil, vertically aligned ZnO …
composed mainly of a bottom ZnO conductive layer on metal foil, vertically aligned ZnO …
PdO/PdO 2 functionalized ZnO: Pd films for lower operating temperature H 2 gas sensing
Noble metals and their oxide nano-clusters are considered to be the most promising
candidates for fabricating advanced H2 gas sensors. Through this work, we propose a novel …
candidates for fabricating advanced H2 gas sensors. Through this work, we propose a novel …