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Reliable liquified petroleum gas sensing at room temperature by nanocrystalline SnO2 thin film deposited by Langmuir–Blodgett method
High sensitivity for liquified petroleum gas (LPG) was observed at room temperature (RT) using nanocrystalline SnO 2 thin films prepared on quartz...
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Plasmonic enhanced gas sensing using polarization-insensitive 3D hybrid nanostructures
This paper investigates a hybrid coupled plasmonic gas sensor with stacked gold-SiO 2 layers for air-quality monitoring. The gas absorption...
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Influence of MoS2 film thickness for nitric oxide gas sensing applications
Contemporary material research is more significant for societal progress. There are several materials accessible in this environment. Among them,...
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Rational design of semiconductor metal oxide nanomaterials for gas sensing by template-assisted synthesis: a survey
Gas sensors have received extensive attention because of the gas pollution caused by rapid construction of urbanization and industrialization. Gas...
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Conductive Ni3(HITP)2 nanofilm with asymmetrical morphology prepared by gas–liquid interface self-assembly for glucose sensing
Ni 3 (HITP) 2 (HITP: 2,3,6,7,10,11-hexaiminotriphenylene) is a very typical 2D electrically conductive metal–organic framework (EC-MOF) material with...
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LPG gas sensing and humidity sensing studies of gamma irradiated Co0.5Ni0.5Ce0.01Fe1.99O4 nanocomposite thin film for sensor application
The solution combustion synthesis approach was successfully used to produce rare-earth (RE) Cerium (Ce 3+ )-substituted...
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Synthesis and enhanced room temperature ammonia gas–sensing properties of In-doped MoO3 thin films prepared via nebulizer spray pyrolysis technique
For the application of room temperature ammonia gas sensing, different concentrations of 1, 2, 3, 4, and 5% of indium (In)-doped MoO 3 thin films are...
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Fabrication of Al and La co-doped CdS thin film for ammonia gas-sensing application through low-cost nebulizer spray pyrolysis technique
By employing a nebulizer spray pyrolysis approach, thin films of CdS, Al, La, and Al–La co-doped CdS thin films have been effectively formed on glass...
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Room-temperature gas sensing properties of Zn, Sn and Cu-doped TiO2 films
In this work TiO 2 and metal-doped TiO 2 films were grown by Successive Ionic Layer Adsorption and Reaction Method (SILAR) with the same do** ratio...
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Fabrication and electrical surface characterization of pellets of V2O5 nanostructures for robust and portable gas sensor applications
In the present work, pellet sensors of V 2 O 5 nanoparticles and micro flower have been fabricated and electrical as well as NO 2 gas sensing properties...
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Exploring optical and electrical gas detection based on zinc–tetra-phenyl-porphyrin sensitizer
We developed optical waveguide (OWG), ultraviolet–visible spectrophotometry (UV–vis), and electrically operated gas sensors utilizing...
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The Sensitizing Effect of Enhanced NO2 Gas Sensing at Near-Room Temperature Using Pd-Decorated VO2 Nanowires
Modification of nanostructures using metal nanoparticles is an efficient strategy for enhancing the performance of gas sensing. In this paper, a VO 2 @P...
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H2 gas sensing applications of undoped and Fe-doped CuO thin films grown by USP
The pure and Fe-doped CuO thin films were successfully grown by using ultrasonic spray pyrolysis method (USP) onto glass substrates. The changes in...
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Sensing Mechanism and Evaluation Criteria of Semiconducting Metal Oxides Gas Sensors
In terms of gas sensors, the sensing mechanismMechanism is crucial for the designing of sensitive materialsMaterials from structure to components....
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CO gas-sensing properties and DFT investigation of pure and Co-modified MoO3 nanostructures: effect of solvent composition, deposition time, and cobalt concentration
In this study, thin films of pure and cobalt-modified molybdenum oxide (MoO 3 ) were deposited using nebulizing spray pyrolysis (NSP). The research...
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Effect of do** on the structural, optical and electrical properties of TiO2 thin films for gas sensor
In this research, we investigated the structural, electrical, and sensing characteristics of undoped and doped TiO 2 thin films prepared through the...
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Highly sensitive pure molybdenum trioxide thin films at a higher annealing temperature for liquefied petroleum gas and humidity sensing at room temperature
This study intends to analyze the effect of annealing temperature on the various characteristics of pure molybdenum trioxide (MoO 3 ). For this...
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Advances in Gas Sensors
Nanomaterials have gained the interest of researchers in the field of monitoring numerous contaminants of biological and environmental significance...
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NO2 gas sensing performance of Ag−WO3−x thin films prepared by reactive magnetron sputtering process
We have demonstrated a comparative study of NO 2 gas sensing behavior of reactive sputtered growth WO 3− x nanocrystalline thin films and its...
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Advanced of Chalcogenides Based as Hazardous Gas Sensing
In this twenty-first century, world’s ecosystem has been heavily contaminated with various hazardous gas molecules via anthropogenic activities and...