Gas sensor is an indispensable part of modern society with wide applications in
environmental monitoring, healthcare, food industry, public safety, etc. With the development …

Semiconductor-based gas sensors have been applied to a variety of applications, including
environmental, safety, and health monitoring. Extensive efforts have been made to improve …

Over the past several years, a variety of hardware‐based artificial sensory systems,
including artificial skin, electronic noses, and artificial retinas, have attracted considerable …

The olfactory system can detect and recognize tens of thousands of volatile organic
compounds (VOCs) at low concentrations in complex environments. Bioelectronic nose (B …

Conventional von Neumann architecture is insufficient in establishing artificial intelligence
(AI) in terms of energy efficiency, computing in memory and dynamic learning. Delightedly …

Gas sensor arrays (GSAs) usually encounter challenges due to the cross-contamination of
mixed gases, leading to reduced accuracy in measuring gas mixtures. However, with the …

Spiking neural network (SNN) is a new generation of artificial neural networks (ANNs),
which is more analogous with the brain. It has been widely considered with neural …

Low-dimensional metal oxides-based electronic noses have been applied in various fields,
such as food quality, environmental assessment, coal mine risk prediction, and disease …

Based on the current concentration levels of gas components in the air, indoor air quality
may be assessed. Gas information of mixed gas with various concentrations can be …

The engineered biomimetic sensors can not only realize the action of organs, but also
combine functional materials as in vitro organs by simulating the response of biological …