Well, the electrons are forming a new quantum state where they move as if they were fractional particles rather than whole ...

The samples used in the analysis were monolayer and bilayer graphene films deposited on Si substrates. The Raman mapping was completed with an Edinburgh Instruments RM5 equipped with a 532 nm ...

Interactions in twisted bilayer graphene are exceptionally sensitive to the ... The researchers imaged their samples, which contained up to 50 layers of graphene, using Raman spectroscopy to confirm ...

Illustration of a moiré pattern that emerges upon stacking and rotating two sheets of bilayer graphene. Correlated electronic states with magnetic ordering emerge in twisted double bilayer graphene ...