‘Enlightened’ Atoms Stage Nano-Riot Against Uniformity
When atoms in a crystal are struck by laser light,
their electrons, excited by the light, typically begin moving back
and forth together in a regular pattern, resembling nanoscale soldiers
marching in a lockstep formation. But according to a new theory
developed by Johns Hopkins researchers, under the right conditions
these atoms will rebel against uniformity. Their electrons will begin
moving apart and then joining together again repeatedly like lively
swing partners on a dance floor.