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 …

Photoelectric detectors are the central part of modern photodetection systems with
numerous commercial and scientific applications. p‐Type semiconductor materials play …

Human health, environmental protection and safety are just a few examples of humankind's
current main concerns, that drive the scientific community to develop sensors able to monitor …

The transparent photovoltaic cell (TPC) is an invisible solar cell by passing the visible range
light while absorbing harmful UV light to generate electric power. Different from the …

In recent years, as a new member of ultraviolet photodetectors (UV-PDs),
photoelectrochemical UV-PDs (PEC UV-PDs) have received great attention. Compared to …

Low-cost and high-performance UV photodetector (PD) based on anatase titanium dioxide
(TiO 2) and nitrogen-doped graphene quantum dots (N-GQDs) bilayer heterojunction were …

In this work, a facile and low-cost method is introduced to boost performance of TiO2-based
UV photodetector (PD). The method involves addition of a solution-processed GQDs …

Due to their excellent and tailorable optoelectronic performance, low cost, facile fabrication,
and compatibility with flexible substrates, solution-processed inorganic and hybrid photo …

A high-performance and stable hybrid photodetector (PD) based on a monolayer MoS2/NH2
GQDs/CsPbBr3 triple junction is demonstrated in this work. The NH2 GQDs was introduced …

In this work, we present all-oxide pn junction core-shell nanowires (NWs) as fast and stable
self-powered photodetectors. Hydrothermally grown n-type ZnO NWs were conformal …