Resistive ZnO sensors play a pivotal role in detecting various gases and vapours due to
their high response, low cost, stability, tunability, and simple fabrication. The sensitivity is …

At the present time, there are major concerns regarding global warming and the possible
catastrophic influence of greenhouse gases on climate change has spurred the research …

Undoped and Mg-doped ZnO thin films were deposited on Si (100) and quartz substrates by
the sol–gel method. The thin films were annealed at 873K for 60min. Microstructure, surface …

A cladding modified fiber optic sensor coated with nanocrystalline ZnO is proposed for
ammonia gas detection. As-prepared and annealed zinc oxide (500 and 1200° C) samples …

Nanofibrils emitting strong red light have been fabricated from triphenylamine functionalized
β-diketone-boron difluoride 1, via a rapid solution dispersion approach. It is found that the …

Spectral characteristics of a clad modified fiber optic gas sensor are studied for various
concentrations (0–500 ppm) of ammonia, methanol and ethanol at room temperature …

Side polished fiber (SPF) has a controllable average roughness and length of the side-
polishing region, which becomes a versatile platform for integrating multiple materials to …

In this report, WO 3/graphitic carbon nitride (gC 3 N 4) composites were successfully
prepared through one step microwave irradiation technique followed by direct calcining of a …

In the work, a cholesteric liquid crystal film coated side polished fiber (CLCFC-SPF) is
demonstrated to sense the volatile organic compound (VOC) gas. In the CLCFC-SPF, the …

ZnO thin films with thikness d= 100nm were deposited onto different substrates such as
glass, kapton, and silicon by radio frequency magnetron sputtering. The structural analyses …