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 ...

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 ...

Raman spectroscopy can provide useful data on graphene layers and quality, helping to adress the challenges in producing high ...

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 ...

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 ...

As a representative two-dimensional material, graphene possesses unique optical and electrical properties that hold immense promise in various fields, particularly in photodetection. Nonetheless, its ...

For more than a decade, a fundamental mystery has surrounded graphene—the one-atom-thick "wonder material" known for its ...

Porous wood and graphene create a light-trapping propellant that enables efficient laser ablation at unusually low continuous ...

Researchers used just 5.9% polymer resin to boost graphene composite strength by 117% while achieving a thermal conductivity ...