Polarization photodetectors (pol-PDs) have widespread applications in geological remote sensing, machine vision, and biological medicine. However, commercial pol-PDs usually require bulky and ...

CEA-Leti has demonstrated a co-packaged microLED and organic photodetector (OPD) architecture with both devices optimised for operation at green wavelengths relevant to bio-sensing; in particular ...

Using graphene, one of science's most versatile materials, engineers have invented a new type of photodetector that can work with more types of light than its current state-of-the-art counterparts.

Researchers have developed an innovative photodetector capable of detecting a broad range of mid-infrared spectra. NASA's James Webb Space Telescope (JWST) utilizes mid-infrared spectroscopy to ...

Unlike existing photodetectors that construct and integrate wavelength- and/or polarization-sensitive elements in space or time to improve the detection ability (range and sensitivity), this ...

Figure 1. A systematic diagram from material dimensions and patterning processes to device applications. Perovskite structure. Major patterning methods, including template-confined growth, inkjet ...

RMIT University researchers have developed a photodetector that can detect different shades of light in a prototype device made from nano-thin technology. The researchers have touted it could ...

Researchers at Aalto University have developed a photovoltaic device that has an external quantum efficiency of 132 percent. This impossible-sounding feat was achieved using nanostructured black ...

Junctions between the two different materials, single-wall carbon nanotubes (SWCNTs) and perovskite (CsPbBr 3) quantum dots (QDs); a mechanically stable and easily customized photovoltaic material ...

(Nanowerk Spotlight) In recent years, two-dimensional (2D) materials have attracted tremendous attention due to their exotic physical and chemical properties. So far, the main research enthusiasm has ...