International research undertaken by scientists from ICFO and CIC nanoGUNE, amongst other centres, has enabled compressing light into small devices and controlling their flow of electricity, thanks to the union of graphene and boron nitride (a good bidimensional insulator). Such a promising heterostructure...
Graphene-boron nitride heterostructures propagate light at the nanoscale
read more "Graphene-boron nitride heterostructures propagate light at the nanoscale"
Stable long term operation of graphene devices achieved
Graphene based devices have shown outstanding electrical and optical performances. However, the properties of graphene devices are extremely sensitive to environmental factors, such as humidity or gas composition, making a reproducible operation in normal atmosphere impossible so far. Researchers from AMO GmbH and Graphenea SE have now demonstrated...
Graphene nanosensor determines caffeine and other componets in tea
Researchers from University of Tehran used a simple, cost-effective and eco-friendly method to produce a sensor based on graphene nano-sheets with high sensitivity and simultaneously measure useful components of tea (, "Simultaneous determination of theophylline, theobromine and caffeine in different...
Subscribe to:
Posts (Atom)