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

Sensing of gas molecules is critical to environmental monitoring, control of chemical
processes, agricultural, and medical applications. In particular, the detection of industrial …

Graphene-based gas/vapor sensors have attracted much attention in recent years due to
their variety of structures, unique sensing performances, room-temperature working …

This paper presents a ZnO–CuO p–n heterojunction chemiresistive sensor that comprises
CuO hollow nanocubes attached to ZnO spherical cores as active materials. These ZnO …

This article is an overview of the present and ongoing developments in the field of
nanomaterial-based sensors for enabling fast, relatively inexpensive and minimally (or non-) …

The review describes the technologies used in the field of breath analysis to diagnose and
monitor diabetes mellitus. Currently the diagnosis and monitoring of blood glucose and …

The increase of surface area and the functionalization of catalyst are crucial to development
of high-performance semiconductor metal oxide (SMO) based chemiresistive gas sensors …

Conspectus As a futuristic diagnosis platform, breath analysis is gaining much attention
because it is a noninvasive, simple, and low cost diagnostic method. Very promising clinical …

Graphene‐based heterostructure composite is a new type of advanced sensing material that
includes composites of graphene with noble metals/metal oxides/metal sulfides/polymers …

As a p-type semiconductive material, Co 3 O 4 has been widely studied as gas sensor
materials, in addition to energy storage, catalyst and magnetic semiconductor. The gas …