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 …

Light-activated gas sensors have been investigated for their superior potential to replace
current thermally activated gas sensors, which have several drawbacks for the Internet of …

Detection of volatile organic compounds (VOCs) at room temperature (RT) currently remains
a challenge for metal oxide semiconductor (MOS) gas sensors. Herein, for the first time, we …

Herein, it is found that 3D transition metal dichalcogenide (TMD)—MoS2 nanoflowers—
grown on 2D tungsten oxide‐anchored graphene nanosheets (MoS2@ W‐G) functions as a …

Nanomaterials with exceptional physical and chemical properties are the key to the success
of the next generation of gas sensor technology, which is expected to have special features …

P-type Co 3 O 4 has received ever-growing interest as a promising gas-sensing material
due to the unique advantages of low-cost, earth abundance and considerable electrical …

A flexible electronic-nose (E-nose) was constructed by assembling graphene oxide (GO)
using different types of metal ions (M x+) with different ratio of GO to M x+. Owing to the cross …

Abstract The nn TiO 2-SnO 2 heterostructures composed of SnO 2 nanoparticles (NPs)
topped with TiO 2 NPs have been produced by a novel hybrid reactive magnetron sputtering …

BTX (benzene, toluene and xylene) gases, as the aromatic group of volatile organic
compounds (VOCs), are some of the most hazardous pollutants among VOCs. In order to …

Exploring sensing materials with superior catalytic properties is of paramount importance for
acetone detection. In this work, NiO/NiFe 2 O 4 nanocubes derived from Ni/Fe bimetal metal …