This work reports a contactless photoelectrochemical biosensor based on an ultraviolet-
assisted gas sensor (UV–AGS) with a homemade three-dimensional (3D)-SnS2 nanosheet …

ZnO film ultraviolet photodetectors (UV PDs) have always suffered from slow speed and low
photosensitivity that restrict their broader applications. To break through those barriers, high …

Ultraviolet photodetectors have several critical applications in communications, early missile
launch detection, pollution monitoring, and bacterial fluorescence detection. Wide-bandgap …

ZnO-based ultraviolet (UV) photodetector can be easily fabricated by using sol–gel spin-
coating method, however, the crystallization of amorphous state ZnO thin films is necessary …

TiO2-based nanomaterials are considered the most promising photoelectric materials for the
construction of high-performance ultraviolet photodetectors. Nevertheless, they have always …

Although ultraviolet (UV) light illumination has been widely used to increase the sensitivity of
semiconductor gas sensors, its underlying mechanism is still blurred and controversial. In …

Metal–semiconductor–metal UV photodetectors consisting of transferable zinc-tin-oxide
(ZTO) microsphere (MS) monolayers with different phases and sizes are reported. From the …

In this paper, we present the investigations on metal oxide-based gas sensors considering
the works performed at SENSOR lab, University of Brescia (Italy). We reported the …

A flexible UV photodetector with a high on/off ratio is extremely important for environmental
sensing, optical communication, and flexible optoelectronic devices. In this work, a flexible …

Phototriggered devices have attracted attention due to their exceptional characteristics,
advanced multifunctionalities and unprecedented applications in optoelectronic systems …