The biological olfactory system is the sensory system responsible for the detection of the
chemical composition of the environment. Several attempts to mimic biological olfactory …

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 …

The fast development of the Internet of Things (IoT) has driven an increasing consumer
demand for self‐powered gas sensors for real‐time data collection and autonomous …

Conventional gas sensors encounter a significant obstacle in terms of power consumption,
making them unsuitable for integration with the next generation of smartphones, wireless …

On the basis of synthesized PbS nanoparticles (PbS NPs)/reduced graphene oxide
(RGO)/NiO nanosheet arrays (NiO NSAs) heterostructure, we constructed a function …

The self-powered sensing system could harness ambient energy to power the sensor
without the need for external electrical energy. Recently, the concept of photovoltaic (PV) …

Hyperdo** that introduces impurities with concentrations exceeding their equilibrium
solubility has been attracting great interest since the tuning of semiconductor properties …

In the past decades, perovskite-based materials have demonstrated excellent performances
in a wide range of applications, including chemosensing. Owing to their unique structure …

ZnO-based heterogenous nanostructures are considered as excellent active materials for
fabricating highly sensitive and selective gas sensors. In this work, nanocomposite WS …

Black silicon co-hyperdoped with sulfur and nitrogen in different ratios is prepared by
femtosecond laser-assisted chemical etching in the mixed atmosphere of SF 6 and NF 3 with …