Researchers develop blue-, yellow-, and red-emitting graphene quantum dots

Researchers have synthesized photoluminescence-tunable graphene quantum dots with blue, yellow, and red emission colors by coating with polyethyleneimine of different molecular weights.

Sensing protein folding with nanopores

Scientists esearchers report results of all-atom molecular dynamics (MD) simulations that directly evaluated the effect of protein folding on the nanopore ionic current.