Novel gas sensors with high sensing properties, simultaneously operating at room
temperature are considerably more attractive owing to their low power consumption, high …

Chemi-resistive sensors based on hybrid functional materials are promising candidates for
gas sensing with high responsivity, good selectivity, fast response/recovery, great …

Red light illumination with photon energy matching the direct band gap of chemical vapor
deposition grown single-layer MoS2 with Au metal electrodes was used to induce a …

Semiconductor metal oxides (SMOxs) are widely used in gas sensors due to their excellent
sensing properties, abundance, and ease of manufacture. The best examples of these …

Continuous exposure to high concentration of nitrogen dioxide (NO 2) severely affects the
human respiratory system. Besides, NO 2 has been recently observed to foster COVID-19 …

Room-temperature gas sensors have aroused great attention in current gas sensor
technology because of deemed demand of cheap, low power consumption and portable …

Sensor technology has an important effect on many aspects in our society, and has gained
much progress, propelled by the development of nanoscience and nanotechnology. Current …

Artificial olfaction, ie, e‐nose, plays a critical function in robotics by mimicking the human
olfactory organ that can recognize different smells that correlate with a range of fields …

Two-dimensional materials have gained considerable attention in chemical sensing owing
to their naturally high surface-to-volume ratio. However, the poor response time and …

2D and nanostructured metal sulfide materials are promising in the advancement of several
gas sensing applications due to the abundant choice of materials with easily tunable …