Semiconducting metal oxides are widely used for gas sensors. The resulting chemiresistor
devices, however, suffer from non-linear responses, signal fluctuations and gas cross …

Resistive-type semiconducting metal oxide (SMOX) sensors offer exciting possibilities for
designing sensing systems that can detect extremely low concentrations of gasses relevant …

In general, a gas sensor can be defined as a device that informs about the composition of its
ambient atmosphere (ie, responds to the stimulus, Figure 22.1). More specifically, upon …

Gas sensors are employed in many applications including detection of toxic and
combustible gases, monitoring emissions from vehicles and other combustion processes …

Introducing additives in semiconducting metal oxides includes, besides the use of filters,
dynamic operation procedures and chemometric approaches, the most common way of …

Metal oxide resistive-type nano-scale gas sensors have been investigated for their low cost,
high sensitivity, and environmentally friendly fabrication. In these sensors, electrical …

Since the first suggestion, during the 1950s, that high-surface-area metal oxides could be
used as conductometric gas sensors enormous efforts have been made to enhance both the …

Metal oxide-based resistive-type gas sensors are solid-state devices which are widely used
in a number of applications from health and safety to energy efficiency and emission control …

The development of gas sensor technology continues to be an exciting area covered by
ACS Sensors. Artificial intelligence (AI) is altering our society, and it is powered by the data …

The chemiresistive response of metal-oxide gas sensors depends on ambient conditions.
Humidity is a strongly influential parameter and causes large deviations in signals and …