Perovskite photodetectors (PPDs), which combine the advantages of perovskite
semiconductor materials with superior optical and electronic properties and solution …

Photodetectors as a significant unit of intelligent optoelectronic systems have stimulated
immense attention from multidisciplinary areas. Photomultiplication (PM) is desirable for …

Organic-inorganic hybrid perovskite (OIHP) photodetectors that simultaneously achieve an
ultrafast response and high sensitivity in the near-infrared (NIR) region are prerequisites for …

A lateral photodetector based on the bilayer composite film of a perovskite and a conjugated
polymer is reported. It exhibits significantly enhanced responsivity in the UV-vis region and …

Numerous efforts have been devoted to understanding the excitation processes of
photocatalysts, whereas the potential Coulomb interactions between photogenerated …

Two-dimensional (2D) bismuth (III) sulfide (Bi2S3) nanosheets as non-toxic graphene-like
nanomaterials were successfully fabricated by a facile liquid phase exfoliation (LPE) …

Hybrid organic–inorganic perovskites have attracted intensive interest as light absorbing
materials in solid‐state solar cells. Herein, we demonstrate a high‐performance …

Ultrathin Bi2 S3 nanosheets with thicknesses down to 2.2 nm are fabricated. The resultant
ultrathin Bi2 S3-based photoconductor shows high sensitivity to visible-near infrared light …

It is essential for novel photodetectors to show good photoresponses, high stability, and
have facile fabrication methods. Herein, an optimized electrospinning method to fabricate a …

Photodetectors play key roles in many applications such as remote sensing, night vision,
reconnaissance, medical imaging, thermal imaging, and chemical detection. Several …