This review summarizes the recent research efforts and developments in nanomaterials for
sensing volatile organic compounds (VOCs). The discussion focuses on key materials such …

Graphene and its derivatives are the hot topics of research during this decade due to their
excellent thermal conductivities, mechanical strength, current densities, electron motilities …

H 2 S is an extremely toxic gas that can cause damage to the respiratory and nervous
systems or even death, therefore it is of great significance to develop high performance H 2 …

Graphene derivatives and metal oxide-based nanocomposites (NCs) are being studied for
their diverse applications including gas sensing, environmental remediation, and …

Metal oxides constitute a large and crucial class of chemical compounds. They form one of
the most fascinating classes of functional materials. Owing to their unique physical and …

Nanocrystalline metal oxide thin films offer toxic gas sensing with higher sensitivity at lower
temperature compared to their bulk counter parts leading to miniaturization of the sensors …

Detection of toxic gases such as hydrogen sulfide (H2S) at low temperatures is of high
importance as it reduces power consumption, increases long-term stability, and lowers the …

Creating metal oxide heterostructures is a promising way to enhance sensing performance
by modulating their electronic properties. Herein, SnO 2/SnS 2 nn heterojunction anchored …

With the increasing requirements from toxic and hazardous gas detection technologies, WO
3-based gas sensors have garnered tremendous interest on account of their low operating …

Gas sensors are essential for ensuring public safety and improving quality of life. Room-
temperature gas sensors are notable for their potential economic benefits and low energy …