Northwestern University researchers have developed a new water- and oil-resistant material that could become a safe, viable ...

Graphene-enhanced Raman scattering (GERS), enhancing Raman signals on graphene ... As a result, monolayer and bilayer graphene have different energy band matching with the probe molecules, yielding ...

as well as the interference of intrinsic Raman signals from surfactant themselves. Herein, without adding any surfactant, we synthesized nanosized graphene oxide (NGO) coated silver nanoparticles ...