Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

The uncontrolled emission of toxic and harmful gases will seriously restrict the sustainable
development of social economy system and threaten people's health. Therefore, it is …

In this study, NiO thin films are prepared on Ni foil using thermal evaporation method and the
effect of deposition conditions on structural, morphological and H 2 S gas sensing properties …

This article reviews application of conducting polymers and their composites as promising
candidates for detection of the most environmentally hazardous gases, including NH 3, NO …

Abstract 2D tin‐based perovskites have gained considerable attention for use in diverse
optoelectronic applications, such as solar cells, lasers, and thin‐film transistors (TFTs) …

Herein, we report a highly sensitive and selective H 2 S gas sensor based on graphene
decorated with Ag nanoparticles (AgNPs) and charged impurities fabricated using a simple …

Gas monitoring in mines and tunnels is the key to ensuring safe production. Nowadays,
optical fiber gas sensors depend on the advantages of nonelectrical signal transmission …

In this manuscript, tin oxide (SnO 2) and Germanium dioxide (GeO 2) doped SnO 2/porous
silicon (Si) film/s were fabricated using combined co-precipitation and laser pulsed …

Owing to their higher intrinsic electrical conductivity and chemical stability with respect to
their oxide counterparts, nanostructured metal sulfides are expected to revive materials for …

Hydrogen sulfide (H 2 S) gas sensors in the form of thin films based on polyaniline (PAN)
incorporated with various concentrations of functionalized single wall carbon nanotubes (f …