As a typical metal oxide semiconductor, ZnO has been investigated deeply for the
application of gas sensing materials. In this study, an ultrahigh sensitive and selective NO 2 …

Abstract Electrospun one-dimensional (1D) nanostructures are rapidly emerging as key
enabling components in gas sensing due to their unique electrical, optical, magnetic …

NO2 gas sensors based on metal oxides under wild conditions are highly demanded yet an
incomplete surface reaction and humidity interference on the gas-sensing performance limit …

Molybdenum trioxide (MoO 3) nanobelts have been deposited onto the glass substrates
using chemical spray pyrolysis (CSP) deposition method. The XRD patterns reveal that films …

In this study, nickel oxide (NiO) nanofibres were obtained by a sol–gel electrospinning
process followed by calcination from an aqueous sol of poly (2-ethyl-2-oxazoline)/nickel …

Hierarchical In2O3 nanostructures with flower-like morphology were synthesized by
annealing In (OH) 3 precursors prepared via a one-step hydrothermal method using the …

NO 2-sensing properties of typical oxide (SnO 2, In 2 O 3, or WO 3)-based semiconductor
gas sensors were measured at 30° C with and without UV-light irradiation (main wavelength …

This work presents the development of gas sensors based on nanoporous niobium oxide
(Nb2O5) films for hydrogen gas sensing. Nanoporous Nb2O5 films were successfully …

The detection and monitoring of nitrogen dioxide (NO2) plays a vital role in the
environmental, healthcare, farming, and industrial sectors. However, the development of …

The V 2 O 5 nanorods have been successfully spray deposited at optimized substrate
temperature of 400° C onto the glass substrates using vanadium trichloride (VCl 3) solution …