A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...

Electrical engineers at Duke University have demonstrated a pyroelectric photodetector operating at speeds far beyond those typically associated with thermal ...

Metasurfaces featuring tailored silver nanocubes could allow thermal photodetectors to approach speeds akin to traditional ...

Addressable active layers are highly required in optoelectronic devices to realize functional integration and application. Metal halide perovskites have shown promising applications in optoelectronic ...

The result is a very thin, yet very effective, light-absorbing photodetector -- a building block for the future of optoelectronics. "It is an enabling technology that allows you to look at a wide ...

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

An optical/electric dual-mode photodetector array for human–machine collaborative infrared imaging was demonstrated. The responsivity of the photothermoelectric photodetector was improved by the ...

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 ...

In the new study, Kim et al. developed a versatile and large-area scalable approach to extend the detection bandwidth of a photodetector from UV to IR. The scientists used monolithic integration of ...

BUFFALO, N.Y. — In today's increasingly powerful electronics, tiny materials are a must as manufacturers seek to increase performance without adding bulk. Smaller also is better for optoelectronic ...