Martien I. Den Hertog, Heinz Schmid, et al.
Nano Letters
With the low-energy-electron projection microscope it has been possible to image the lattice of thin gold films with atomic resolution. A theory modeling the coherent point source as the origin of a spherical wave is capable of describing both the Gabor-type holograms as well as the automatically resolved lattice images of the gold films. © 1991 The American Physical Society.