Graphene nanoribbon
= Graphene nanoribbon
{wiki=Graphene_nanoribbon}
Graphene nanoribbons (GNRs) are narrow strips of graphene, a single layer of carbon atoms arranged in a hexagonal lattice. They are typically characterized by their width, which can be on the order of a few nanometers, and come in two main types based on their edge configuration: armchair and zigzag.