Researchers have identified a new class of quantum states in a custom-engineered graphene structure. The study reports the discovery of topological electronic crystals in twisted bilayer -- trilayer ...

Graphene-embedded photonic crystal systems integrate atomically thin carbon layers within periodic dielectric or semiconductor architectures to exploit the unique electronic and optical properties of ...

Scientists are investigating how structures made from several layers of graphene stack up in terms of their fundamental physics and their potential as reconfigurable semiconductors for advanced ...

When it comes to electrically conductive nanomaterials, graphene—stronger and lighter than steel and more conductive than copper—has been shown to be an excellent choice for a wide range of ...

A simple roll of tape and graphite led to a major scientific breakthrough. Researchers isolated graphene, a single layer of ...

For more than a decade, a fundamental mystery has surrounded graphene—the one-atom-thick "wonder material" known for its exceptional strength, conductivity, and transparency. Despite its seemingly ...

The number of graphene layers determines specific properties. Both single-layer and bi-layer graphenes are zero band gap semiconductors because of the association between conduction and the valance ...

Graphene is a wonder material consisting of a single atomic layer of carbon atoms packed in a honeycomb crystal lattice. This one-atom-thick sheet represents the thinnest material possible and boasts ...

“The starting point for this work is two flakes of graphene, which are made up of carbon atoms arranged in a honeycomb structure. The way electrons hop between the carbon atoms determines the ...