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Impedance spectroscopy analysis of TiO(2) thin film gas sensors obtained from water-based anatase colloids
(Elsevier B.V. Sa, 2009-06-04)
In this work impedance spectroscopy technique was employed in order to characterize the gas-sensing behavior of undoped titanium dioxide(TiO(2)) polycrystalline thin films. The electrical measurements were performed in a ...
Controlled Synthesis of Layered Sn3O4 Nanobelts by Carbothermal Reduction Method and Their Gas Sensor Properties
(Amer Scientific Publishers, 2015)
Compact and efficient gas diffusion electrodes based on nanoporous alumina membranes for microfuel cells and gas sensors
(Royal Society of Chemistry, 2019-10)
This work describes the fabrication, characterization and evaluation of thin gas diffusion electrodes (GDEs) that are capable of electrocatalyzing the reaction of dissolved gases operating at high diffusion limiting current ...
Ether gas-sensor based on Au nanoparticles-decorated ZnO microstructures
(Results in Physics, 2017)
Principles and interfacing of resistive gas sensors
(2020-01-01)
This work presents a sequence to introduce resistive gas sensors in the classroom. It explains the physical principle of the metal oxide semiconductor sensors and exemplifies its real interfacing through the sensor model ...
Investigation of electronic and chemical sensitization effects promoted by Pt and Pd nanoparticles on single-crystalline SnO nanobelt-based gas sensors
(Elsevier B.V., 2019-12-12)
This work reports on the gas sensor response of undecorated 1D stannous oxide nanobelts and those decorated with Pt and Pd nanoparticles. The sensor device responses to H-2, CO and NO2 were measured in dry air baseline ...
Influencia del Co en las propiedades como sensor de gas de películas delgadas del NiO
(Universidad Nacional de Ingeniería, 2017)
ZnO nanorods decorated with Au nanoparticles applied as gas sensors
(2014-01-01)
Zinc oxide (ZnO) is an n-type semiconductor that have been considered as potential candidate for solar cells, gas sensors, photocatalysts, UV laser, field emitter, light emitting diodes (LED) application. ZnO nanostructures ...
AlGaN double-walled nanotubes as ammonia gas sensor
(2020-12-01)
Nanotubes are one-dimensional material that has been proposed for many different applications, i.e. electronic devices and gas sensor. Due to their reduced size, extended surface area and stability they can represent an ...
Analytical methods applied for ozone gas detection: A review
(2022-04-01)
Ground-level ozone has been increasing worldwide, mainly due to the high anthropogenic emissions of NOx and VOCs. In addition, ozone generators are sold as water and air purifiers, and are also used to assist in decontaminating ...