A biosensor is an integrated receptor-transducer device, which can convert a biological
response into an electrical signal. The design and development of biosensors have taken a …

Nanostructured metal oxide semiconductor-based gas sensors possess extensive
applications due to relatively inexpensive, lightweight, long-lasting, robust, and high …

Energy crisis and atmospheric contamination urgently warrants the low-energy consumption
and scalable hazardous gas detection for environmental government. However, most of …

In recent years, the utilization of gas sensors has increased tremendously in daily life and
industry. Importantly, appropriate material selection should be made for gas sensors in order …

The increasing demand for food production has necessitated the development of sensitive
and reliable methods of analysis, which allow for the optimization of storage and distribution …

The sensing performance of gas sensors is determined by three key factors of sensing,
transducing and utilization ratio of sensing body. However, these three factors are …

Zinc oxide (ZnO) is a multifunctional material due to its exceptional physicochemical
properties and broad usefulness. The special properties resulting from the reduction of the …

We have investigated the interactions between a 5-aminolevulinic acid (ALA) drug and ZnO
nanostructures including ZnO monolayers and ZnO nanotubes (ZnONTs) using density …

ZnO is an important material which has been widely applied in photodetector, catalyst, gas
sensor, field emitter, etc. Yet, its inability to absorb visible light, poor charge transport, and …

Many recent efforts are directed toward developing high-performance gas sensors based on
metal oxide nanostructures operating at room temperature, as it lowers the power …