Broadband metamaterials absorbers with high absorption, ultrathin thickness and easy
configurations are in great demand for many potential applications. In this paper, we first …

Hot electron photodetection based on metallic nanostructures is attracting significant
attention due to its potential to overcome the limitation of the traditional semiconductor …

Hypothesis Materials and colloids science can provide significant contributions to the
conservation of Cultural Heritage. Hybrid systems made of a castor oil-derived polymeric …

We demonstrate experimentally the realization and the characterization of a chip-scale
integrated photodetector for the near-infrared spectral regime based on the integration of a …

The demand on broadband near-infrared photodetections with high responsivity is
becoming increasingly eminent; however its realization remains a significant technological …

Internal photoemission (IPE) is a promising phenomenon for sub-bandgap photodetection at
near-infrared wavelengths using large bandgap semiconductor materials. To improve the …

In this study, quaternary Cu 2 ZnSnS 4 chalcogenide nanocrystal compound prepared by
hydrothermal method was coated on Si with the help of spin coating technique to be used as …

Plasmonic harvesting of hot carriers (HCs) in metal–semiconductor (M–S) junctions has
stimulated intensive research activities for sub-bandgap photodetection, in particular the …

Hot carrier photodetectors have emerged as a promising technology in modern photonics.
They show immense potential for affordable, high-performance photodetection in various …

Optical communication links call upon higher transmission speeds and lower energy
consumption while going down to shorter and shorter interconnect spans. This scaling …