In the last decade, microelectromechanical systems (MEMS) SU-8 polymeric cantilevers with
piezoresistive readout combined with the advances in molecular recognition techniques …

A preconcentrator is a device used to lower the detection limit of a gas sensor, often
integrated upstream of the sensor. Gas preconcentrators have attracted great research …

The application of metal oxide gas sensors in Internet of Things (IoT) devices and mobile
platforms like wearables and mobile phones offers new opportunities for sensing …

It is very necessary to quickly and selectively detect the abused drugs in real time, because
of their bad influence on the central nervous system. So ZnO nanorod bundles were …

This review explores the development of microchip-based nanocalorimeters for small scale
and high rate thermal measurements. Nanocalorimetry is a growing field of importance …

Trace sensing of explosive vapours is a method in humanitarian demining and Improvised
Explosive Device (IED) detection that has received increasing attention recently, since …

With the increased demand for hand-held and ambient gas sensors, it is imperative to
develop sensors that can offer both selective and sensitive detection. Gas preconcentration …

Free-flying honeybees can electrostatically collect particles from air in the flying and foraging
areas, which in conjunction with organic-based explosive vapor sensing films, placed at the …

Chemical sensing of vapor-phase analytes using photothermal spectroscopy of adsorbed
molecules on microfabricated devices shows high selectivity. However, because of the small …

Over the years, microelectromechanical systems (MEMS) have been utilized widely in
sensing applications due to their characteristics such as small form-factor, ultra-high …