The creation and enhancement of gas sensors with exceptional performance are of
paramount importance for the rapid and effective identification of hazardous and noxious …

Acetone vapor not only poses a significant threat to the ecological environment and human
health but serves as a specific volatile organic compounds (VOCs) biomarker within the …

Sensitive and selective acetone detection is of great significance in the fields of
environmental protection, industrial production, and individual health monitoring from …

Chemiresistive ammonia gas (NH3) sensors have been playing a significant role in the
fields of environmental protection, food safety monitoring, and air quality evaluation …

Abstract Two-dimensional (2D) nanomaterials like silicene, MXenes, transition metal
dichalcogenides (TMDs), and phosphorene have earned substantial interest where charge …

As a typical representative of conductive polymers (CPs), poly (3, 4-ethylenedioxythiophene)
: polystyrenesulfonate (PEDOT: PSS) is intensively employed for chemiresistive ammonia …

Self-powered sensing devices have aroused the regime of flexible, portable, and wearable
gas sensors due to their economic and environmentally friendly nature. Highly active two …

Very recently, metal–organic framework (MOF)-based derived oxides demonstrated
excellent sensing performance to NO2. However, the study on the enhancement of gas …

Graphdiyne (GDY) is a new material, which is formed by the combination of sp and sp2
heterojunctions with a 1, 3 diacetylene bond attached to a phencyclidine ring. Furthermore, it …

Due to the large band gap, most metal oxide semiconductor (MOS)-based gas sensors
operate at high temperatures, which greatly limits their performance for gas sensing. In this …