The sensing performances of gas sensors must be improved and diversified to enhance
quality of life by ensuring health, safety, and convenience. Metal–organic frameworks …

Chemiresistive gas sensors (CGSs) have revolutionized the field of gas sensing by
providing a low-power, low-cost, and highly sensitive means of detecting harmful gases …

Volatile organic compounds (VOCs) are present in the mixture of gases found in the exhaled
human breath. Since their occurrence in the breath may indicate the presence of a disease …

Chemi-resistive sensors based on hybrid functional materials are promising candidates for
gas sensing with high responsivity, good selectivity, fast response/recovery, great …

Metal oxide semiconductors (MOS) have attracted much attention in constructing various
gas sensors because of their low cost, portability, easy to manufacture, and high sensitivity …

Recently, nanoscale metal-organic frameworks (nanoMOFs), which leads to the discovery of
a variety of properties not observed in their bulk counterparts, have attracted tremendous …

Metal–organic frameworks (MOFs) and the MOF derived materials are porous solid
materials with broad application prospect. As for electrically-transduced gas sensors, the …

In the last two decades, metal–organic frameworks (MOFs), as a class of porous crystalline
materials formed by organic linkers coordinated-metal ions, have attracted increasing …

Resistive gas sensors are used widely for the detection of toxic gases. ZnO nanofibers (NFs)
with a one-dimensional morphology, high electron mobility, and rough surfaces have …

Selectivity remains the biggest challenge for metal oxide semiconductor (MOS)-based gas
sensors, especially for inactive gases such as CH 4. In this work, the core-shell structured …