good wiki

Graphene

Graphene is a one-atom-thick layer of carbon atoms arranged in a two-dimensional lattice. It is the basic structural element of other carbon allotropes, including graphite, charcoal, and carbon nanotubes.

More at Wikipedia

About

It is the basic structural element of other carbon allotropes, including graphite, charcoal, and carbon nanotubes. Graphene exhibits remarkable electrical and thermal conductivity, mechanical strength, and optical properties, making it highly versatile in various industries such as electronics, energy storage, and biomedicine. This Wikipedia page provides an overview of the discovery, properties, production, and applications of graphene, as well as ongoing research and challenges in its development and commercialization.