Graphene oxide is composed of oxygenated functional groups, the most prevalent of which are carboxyl, carbonyl, epoxy, and hydroxyl. These functional groups present on graphe are polar, making it very ...

Research on graphene has made great strides in recent years. However, to fully harness its potential in applications such as ...

Scientists identify the wettability of graphene layers and improve the understanding of graphene interface properties at molecular levels. Graphene is a two-dimensional material in which carbon atoms ...

A water droplet placed on a sheet of graphene appears to ignore it entirely, spreading as though the carbon layer were ...

Juan Casado Cordón, Professor of Physical Chemistry at the University of Malaga, considers graphene—an infinite layer of carbon atoms—as one of the greatest discoveries of the last 20 years due to its ...

Study reveals defects in graphene enable covalent bonding with TiO2, creating hybrid states that boost charge transfer and ...

One vision that is currently driving material scientists is to combine organic molecules (and their diverse functionalities) with the technological possibilities offered by extremely sophisticated ...

Graphene is a one-atomic-layer thick two-dimensional material comprised of carbon atoms organized in a honeycomb composition. Its interesting optical, electrical and mechanical attributes created a ...

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 ...