In the era of the Internet of Things, which requires a vast number of distributed sensors for
diverse applications, there exists a surging need for physical and chemical sensors that are …

Highly efficient gas sensors able to detect and identify hazardous gases are crucial for
numerous applications. Array of conventional single-output sensors is currently limited by …

Catalytic combustion-type gas sensors are widely used in industry and everyday life for
detecting flammable gases. However, high power consumption is one of the main …

Gas sensors integrated with machine learning algorithms have aroused keen interest in
pattern recognition, which ameliorates the drawback of poor selectivity on a sensor. Among …

In this paper, a room-temperature NO2 sensor based on a polyaniline (PANI)/black
phosphorus (BP) composite material was proposed to solve the power consumption …

Organic molecules are of great interest for gas sensing applications. However, achieving
high-performance gas sensors with high sensitivity, fast response, low consumption, and …

Amorphous materials have great potential application in gas sensors due to their abundant
active sites. However, it is still a challenge to regulate their sensing performance. In this …

Gas concentration estimation has a tremendous research significance in various fields.
However, existing methods for estimating the concentration of mixed gases generally …

Monitoring toxic volatile sulfur compounds (VSCs) by metal oxide semiconductor (MOS)
sensors has gainedmuch attention for various applications including smart factory and …

In this study, one-dimensional ZnO nanorods sensing electrodes were grown in situ on the
surface of the Ce 0.8 Gd 0.2 O 1.9 electrolyte to fabricate chemiresistive-potentiometric (CP) …