Modern gas monitoring scenarios for medical diagnostics, environmental surveillance,
industrial safety, and other applications demand new sensing capabilities. This Review …

Desired properties of a chemical sensor include high sensitivity, a large dynamic range, high
selectivity or specificity to a target analyte, related low cross-sensitivity to interferents, perfect …

Developing new sensing technologies to obtain desired and accurate information more
effectively from the limited sensor positions is one of the critical challenges that scientists …

With air quality being one target in the sustainable development goals set by the United
Nations, accurate monitoring also of indoor air quality is more important than ever …

An approach for detecting hazardous volatile organic compounds (VOCs) in ppb and sub-
ppb concentrations is presented. Using three types of metal oxide semiconductor (MOS) gas …

This paper describes the detection and discrimination of volatile organic compounds (VOCs)
using an e-nose system based on a multiparameter virtual sensor array (VSA), which …

Multisensor systems with low-power consumption are emerging for the Internet of Things. In
this work, we demonstrate the use of self-heated networked Ag-decorated SnO 2 NW …

Herein, we demonstrate an alternative strategy for creating QCM-based sensor arrays by
use of a single sensor to provide multiple responses per analyte. The sensor, which …

We developed a computer-controlled gas mixing system that provides automated test
procedures for the characterization of gas sensors. The focus is the generation of trace …

Temperature modulation of semiconductor gas sensors is a powerful strategy to improve
selectivity and stability of gas sensor arrays in applications where different gases have to be …