Scientists have calculated the parameters of photodetectors comprised by layers of graphene and a combination of black phosphorus and black arsenic. These sensors are able to detect radiation with energy less than the band gap of the constituent layers without graphene.
Novel plate-cell architecture reaches theoretical limit of performance.
The organizers revive Carbonhagen as a Zoom online forum during the COVID-19 lock-down.
Researchers have developed magnetic nanoparticles that can stimulate the adrenal gland to produce stress hormones such as adrenaline and cortisol.