Molecular Physics Atomic Clocks Nuclear Physics Neutral Atoms Timekeeping Single Atom Studies Ionization Electron Emission X-ray Interaction Optical Tweezers Ernest Rutherford Experimental Physics Atomic Structure Excited Atoms Atomic Bomb Nuclei Atomic Resolution Imaging Highly Charged Ions Quantum Physics Rydberg Atoms Freeman Resonances Quantum Mechanics Single Atom Experiments Reactions Spectroscopy Laser Trapping Nanostructures Hyperfine Structure Electron Behavior Atomic Interactions Rydberg States Condensation Mechanisms Atomic Motion Microscopy Laser Manipulation Time Measurement Exotic Atoms
Low-voltage electron microscopy on graphene revealed pinned atoms at defects that fence in liquid metal at the nanoscale.