As a wide‐bandgap semiconductor material, titanium dioxide (TiO2), which possesses three
crystal polymorphs (ie, rutile, anatase, and brookite), has gained tremendous attention as a …

The outstanding progress made in optoelectronic technologies calls for a renewed
performance assessment of photodetectors (PDs) for next-generation sensing applications …

The importance of the photodetectors has grown due to their potential in the automation
system and optical communications. We fabricated Al/TiO 2/p-Si and Al/ZnO/p-Si Schottky …

Schottky type photodiodes have gained great interest due to their fast response to light.
Various materials have been used to improve their efficiency behaviors as interlayers or …

This study reports on high-quality, crystalline, nanostructured TiO2 thin films with large-area
coverage prepared by the sol–gel process using PMMA (poly (methyl methacrylate)) as an …

The demand for efficient and power-saving photodetectors provides new opportunities for
the rapid development of ultraviolet (UV) photodetectors. Thus, we designed and fabricated …

The present work demonstrates ultraviolet and visible dual-band low-intensity light detection
with an improved photoresponse speed by SnO 2 nanorod (NR) array film coated by …

This study used the sol-gel spin coating process to generate a thin film of titanium dioxide
nanoparticles (TiO2NPs) on silicon substrates for photodetectors. This method is simple …

Heterojunction formation is the key to adjusting the electronic and optoelectronic properties
of various semiconductor devices. There have been various reports on the formation and …

In this study, a feasible approach for UV–vis photodetection using hybrid heterojunction by
integrating porous silicon and TiO 2 thin film is demonstrated. The photodetector …