<http://schema.org/description>
"MIT researchers found a way to produce graphene in significant quantities in a two- or three-layer form that gives the material the much-desired band-gap that is needed for devices such as transistors, computer chips and solar cells."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/bilayer-and-trilayer-graphene/19058/>