Science ❯ Materials Science ❯ Nanotechnology
Graphene Foils Spintronic Applications Biological Applications Epitaxial Graphene Ion Permeability Graphene Nanoribbons Charge Transport Desalination Technology Fullerenes Electrical Conductivity Graphene Oxide Electron Emission Field Emission Twisted Bilayer Graphene
Researchers leveraged the natural graphite alignment in common pencil leads to expose graphene edges that emit electrons efficiently.