How to Make Carbon Sheets That Are Just One Atom Thick

It is possible to make sheets of carbon that are just one atom thick. Electrons are bound to the atoms, and if there's no lit layer up or layer down for them to go, then they're sort of trapped on that sheet. So i thought this was superinteresting, and i went to ask a friend of mine, who's actualy professor. Here you see ervine, if this is possible, what it really means, and what she thinks about two dimensional materials.