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  • Atomic Resolution SEM
  • New MURI on Corrosion in 4D
  • Yuyuan and Chuandao Pass their PhD defenses
  • Yuyuan's CeO₂ Nanoparticle paper appears in Nano Letters

Transmission electron diffraction is highly sensitive to surface structures which consist of only a few layers of atoms. Shown here are the intensities from the Ge(111)4x4-Ag surface reconstruction recorded on a film negative with an exposure time of just 16 seconds.