and the hexagonal Wurtzite (lower diagram). In the zinc blend structure the sulphur ions form an fcc structure and the zinc ions occupy half of the tetrahedral sites in this structure to attain charge ...
(Image: Empa) Graphene nanoribbons are narrow strips of graphene, a single layer of carbon atoms arranged in a hexagonal lattice. GNRs can have different edge structures, such as armchair or zigzag, ...
At the highest defect density, graphene exhibited disordered structures with numerous non-hexagonal carbon rings ... field of view due to extensive lattice amorphization. In this regime, lattice ...