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 …

Electrically–transduced sensors, with their simplicity and compatibility with standard
electronic technologies, produce signals that can be efficiently acquired, processed, stored …

While numerous types of gas sensors have been developed for various industries and
applications such as the automotive industry, environmental monitoring, and personal …

Two-dimensional (2D) nanomaterials have demonstrated great potential in the field of gas
sensing due to their layered structures. Especially for 2D transition metal dichalcogenides …

Room-temperature (RT) gas sensing is desirable for battery-powered or self-powered
instrumentation that can monitor emissions associated with pollution and industrial …

Wearable electronics is expected to be one of the most active research areas in the next
decade; therefore, nanomaterials possessing high carrier mobility, optical transparency …

Two‐dimensional (2D) nanostructures are highly attractive for fabricating nanodevices due
to their high surface‐to‐volume ratio and good compatibility with device design. In recent …

Abstract Two-dimensional (2D) transition metal dichalcogenides (TMDs) hold great promise
for room temperature (RT) NO 2 sensors. However, the exposure of the edges of TMDs with …

Metal oxide semiconductors (MOS) have attracted much attention in constructing various
gas sensors because of their low cost, portability, easy to manufacture, and high sensitivity …

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 …