Owing to the excellent sensitivity to gases, metal-oxide semiconductors (MOS) are widely
used as materials for gas sensing. Usually, MOS gas sensors have some common …

With a series of widespread applications, resistive gas sensors are considered to be
promising candidates for gas detection, benefiting from their small size, ease-of-fabrication …

Abstract Electrochemical Impedance Spectroscopy (EIS) in the past few years has been
used to design gas sensors. EIS based gas sensing has been considered as an ultra …

Due to miscellaneous toxic gases in the vicinity, there is a burgeoning need for
advancement in the existing gas sensing technology not only for the survival of mankind but …

Precise monitoring of the humidity level is important for the living comfort and for many
applications in various industrial sectors. Humidity sensors have thus become one among …

We obtained extremely high and selective sensitivity to NO2 gas by fabricating graphene–
SnO2 nanocomposites using a commercial microwave oven. Structural characterization …

Reduced graphene oxide (rGO) is a reduced form of graphene oxide used extensively in
gas sensing applications. On the other hand, in its pristine form, graphene has shortages …

For the first time, Pd nanoparticle-functionalized, rGO nanosheet-modified 3D rod-like CuO
(Pd–CuO/rGO) with a nanowire hierarchical structure was successfully synthesized using a …

We report the synthesis of a novel nanohybrid based on nickel sulfide (NiS) nanoparticles
decorated reduced graphene oxide (rGO) following a facile hydrothermal approach for …

A brief review reporting the recent advances on the carbon nanostructured materials‐based
sensors covering recently published works is presented. Several works dealing with …