In recent years, the utilization of gas sensors has increased tremendously in daily life and
industry. Importantly, appropriate material selection should be made for gas sensors in order …

Gas sensors based on semiconductor metal oxides (SMOs) composites have been widely
applied into environmental monitoring, medical diagnosis, industrial production, and other …

Considering that H 2 S is a hazardous gas that poses a significant risk to people's lives,
research into H 2 S gas sensors has garnered a lot of interest. This work reports a CuO/ZnO …

Xylene is a toxic carcinogen, which may irritate eyes and respiratory tract, or damage the
central nervous system. However, the traditional semiconductor gas sensor can only detect …

The development of high response, low detection limit and low-cost acetone sensors
remains a great challenge so far. In this work, the high-performance acetone sensors based …

Chemiresistive gas sensors based on semiconducting metal oxides (SMOs) have been
widely used in medical diagnosis, industrial production and aerospace vehicles. It's …

Photocatalytic hydrogen evolution has become an alternative tool for green fuel production
from water. Nevertheless, the surface texture and vast bandgap energies are still open …

Carbon nanomaterials (CNMs) have attracted widespread attention in different fields due to
their superior capabilities in terms of adsorption, enhanced oxidation, and photocatalysis …

Detecting the acetone in human exhaled breath sensitively and selectively plays an
important role in the noninvasive diagnosis of diabetes. However, obtaining a reliable …

Although p-type semiconductors exhibit highly selective and stable chemiresistive gas
sensing performances compared to conventional n-type semiconductors, their low sensitivity …