Highly sensitive gas sensors with remarkably low detection limits are attractive for diverse
practical application fields including real-time environmental monitoring, exhaled breath …

In recent years, gas sensors have been increasingly used in industrial production and daily
life. Metal oxide semiconductor gas sensing materials are favoured for their outstanding …

Metal oxide semiconductor heterojunctions (MOSHs) can enhance the performance of
ethanol gas sensors substantially. Ethanol gas sensors based on MOSHs are cost-effective …

One-dimensional nanofibers can be transformed into hollow structures with larger specific
surface area, which contributes to the enhancement of gas adsorption. We firstly fabricated …

The development of efficient visible‐light‐driven photocatalysts is one of the critically
important issues for solar hydrogen production. Herein, high‐efficiency visible‐light‐driven …

Two-dimensional nanomaterials (2DNMs) have attracted significant research interest due to
their outstanding structural properties, which include unique electrical nanostructures, large …

Multinary metal oxide semiconductor (MOS) based gas sensors have great potentials to
attain outstanding selectivity comparing with binary metal oxides owing to their abundant …

To achieve highly selective and rapid detection of triethylamine (TEA) at a relatively low
temperature remains challenging. In this work, we report an ultrasensitive TEA gas sensor …

Highlights•Pd single atoms supported over In 2 O 3 was created by a quenching
approach.•DFT calculations reveal the support can provide anchoring sites for Pd …

Gas sensors based on metal oxide semiconductors have attracted great interest in the
sensing of organic volatile compounds gas due to their easy fabrication, effective cost, and …