With the development of science and technology, gas sensors have gradually expanded to
many vertical fields. However, each application requires different technical requirements for …

Wine aroma volatiles of two different typical Apulian wines made by autochthonous grape
varieties (ie Negroamaro and Primitivo) were extracted by solid phase extraction (SPE) and …

The effect of H 2, NH 3, CO, CH 4, O 2 and NO 2 on the electroconductive properties of the In
2 O 3-Ga 2 O 3 mixed compounds films obtained by the halide vapor phase epitaxy was …

In this paper, a gas detection microsystem which consists of a highly sensitive micro-electro
mechanical systems (MEMS) gas sensor and a CMOS integrated circuit, including a read …

Hydrogen sulfide () exists widely in many industrial processes and natural environments.
Due to its high toxicity and flammable, detection of is critical for safety and health at work …

Metal oxide gas sensors usually require a few tens of milliwatts of power consumption to
operate at high temperature, which limits their application in mobile and portable devices …

This study introduces a readout integrated circuit (ROIC) tailored for multi-gas sensor arrays
featuring a proposed baseline calibration scheme aimed at mitigating the issue of sensor …

A wide input range 1.7 μW, 1.2 kS/s resistive sensor interface circuit fabricated in 0.18 μm
CMOS is presented. This circuit consumes 6.6× lower power and 31.8× less energy than …

We present the integration of thin film SnO 2 gas sensor on CMOS microchips. A spray
pyrolysis process was used to deposit the gas sensitive film, with a thickness of 50 nm, on …

The main advantages of micromachined metal oxide semiconductor (MOX) gas sensors, in
particular their low cost, high sensitivity, miniaturization and low power consumption, are …