(Nanowerk News) Graphene-based photodetectors have attracted strong interest because of their exceptional physical properties, which include an ultra-fast response across a broad spectrum, a strong ...

Researchers have demonstrated a new approach to modifying the light absorption and stretchability of atomically thin two-dimensional (2-D) materials by surface topographic engineering using only ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210159 considers a graphene photodetector employing double slot structure with enhanced responsivity and large bandwidth. The ...

A new study in Nano-Micro Letters by scientists from the University of Science and Technology of China and the Shenyang National Laboratory for Materials Science reports a major leap in photodetector ...

There is an increasing interest in using graphene for optoelectronic applications. However, because graphene is an inherently weak optical absorber (only ≈2.3% absorption), novel concepts need to be ...

NASA's James Webb Space Telescope (JWST) utilizes mid-infrared spectroscopy to precisely analyze molecular components such as water vapor and sulfur dioxide in exoplanet atmospheres. The key to this ...

1. ZDNet – Researchers working at the Institute of Photonic Sciences (ICFO) in Barcelona have built a super-sensitive photodetector by combining graphene with semiconducting quantum dots that ...

(Nanowerk News) The ongoing fourth industrial revolution is data-driven and the optical interconnects are expected to feature higher bandwidth, smaller footprint, and lower power consumption to meet ...

Researchers from the University of Illinois at Urbana-Champaign have demonstrated a new approach to modifying the light absorption and stretchability of atomically thin two-dimensional (2D) materials ...