The topographies of various surfaces have been studied in many fields due to the significant
influence that surfaces have on the practical performance of a given sample. A …

The need to develop sustainable energy solutions is an urgent requirement for society, with
the additional requirement to limit dependence on critical raw materials, within a virtuous …

Tantalum nitride thin films are grown on silicon wafers using a mixture of Ar/N2 using DC
magnetron sputtering. The influence of nitrogen concentration on various features of …

Three-dimensional macroporous fluorine-doped tin oxide (p-FTO) films were successfully
deposited using commercial ink of FTO powder and SnCl 2 salt via Dr. Blade method …

The micromorphology and semiconductor properties of TiO 2 thin films growth using different
ion beam energies have been finely analyzed using atomic force microscopy (AFM), ultra …

Limiting current oxygen sensors based on strontium titanate composites have been
prepared and their physical properties were investigated in details. B-site deficient yttrium …

The gas sensing sensitivity and selectivity are optimized by modulating the concentration of
p-type and n-type materials in n-SnO 2/px CuO nanocomposites. With the increase of x …

Strontium titanate based materials are promising candidates for fabrication of oxygen
sensors. As a dense diffusion barrier layer of limiting current oxygen sensor, strontium …

First-principles calculations were used to explore the effect of various Y-doping levels on the
electrical conductivity of SrTiO3. Herein, we prepared ((Y0. 07Sr0. 93Ti0. 6Fe0. 4− xO3 …

Metal oxide semiconductor (MOS) gas sensors have the advantages of high sensitivity, short
response-recovery time and long-term stability. However, the shortcoming of poor …