The most extensively explored gas sensors are metal oxide semiconductor (MOS) materials
owing to their high selectivity, stability, cost-effectiveness, and simple synthesis techniques …

Metal oxide semiconductors-based gas sensors have been extensively explored due to their
high sensing response, cost-effectivity, long-term stability, and simple fabrication. However …

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 …

High-precision gas sensors operated at room temperature are attractive for various real-time
gas monitoring applications, with advantages including low energy consumption, cost …

Hydrogen (H2) sensors are of great significance in hydrogen energy development and
hydrogen safety monitoring. However, achieving fast and effective detection of low …

Inducing oxygen vacancies in metal oxides by dual do** metal ions is the key to
modulating their electronic structure and designing highly sensitive noble metal-free …

Featured Application gas sensors based on graphene and its derivatives have brilliant
development prospects on innovating composite material and designing appropriate …

Measurements of the gas sensing performance of nanomaterials typically involve the use of
interdigitated electrodes (IDEs). A separate heater is often integrated to provide elevated …

Disposed wastes contain toxic heavy metal ions and hazardous chemicals, which eventually
become the part of human cycle (via contaminating water and food) and intensifying …

With the accelerating development of the hydrogen economy, more requirements are put
forward for the detection capability of portable hydrogen sensors. Though the fast and …