Currently, the photodetectors (PDs) assembled by vertically aligned nanostructured arrays
have attracted intensive interest owing to their unique virtues of low light reflectivity and …

Graphene‐based photodetectors draw tremendous interests for broadband photodetection
in optical communications, sensing, and hyperspectral imaging. However, the extremely low …

Large-area metal-graphene-metal UV–Visible photodetectors fabricated on
quasifreestanding graphene (QFSG)/vicinal SiC (8° off-axis) wafers are applicable to future …

Wide band gap semiconductor 4H-SiC has been considered as the most promising
candidate for developing solar blind ultraviolet (UV) photodetectors (PDs). However, the …

Self-powered ultraviolet photodetectors (UV PDs) capable of detecting UV light signals
without using an external power supply have become particularly attractive because of their …

A unique band-to-band tunneling (BTBT) phenomenon has been discovered in heavily
boron-doped diamond (BDD)/SnO 2 p+-n heterojunctions. This phenomenon can be …

TiO 2 nanopores were fabricated on gold interdigitated silicon substrate by electrochemical
anodization. The photoresponse of TiO 2 nanopores under illumination was studied in a …

The development of high‐quality and strongly Au conjugated upconversion nanoparticles
(UCNPs) is time‐consuming and requires specific chemicals. Therefore, a one‐pot …

Owing to their excellent carrier mobility, high absorption coefficient, exceptional quantum
efficiency, and low‐cost solution processability, perovskite quantum dots (PQDs) are a …

In this paper, a hybrid approach that combines a light trapping formalism and a
metaheuristic optimization approach is suggested to enhance speed and sensing …