STM Gallery - Scanning tunneling microscopy (STM) images of metal surfaces, obtained by the surface physics group at the Institut für Allgemeine Physik (IAP), TU Wien, Austria.
UK Surface Analysis Forum - The Surface Analysis Forum is for scientists from academia and industry with a common interest in Electron Spectroscopy for Chemical Analysis and surface science in general. The site also contains an introduction on experimental techniques and links to online databases.
X-ray Photoelectron Spectroscopy Database - The XPS database gives easy access to the energies of many photoelectron and Auger-electron spectral lines. The database contains over 22,000 line positions, chemical shifts, doublet splittings, and energy separations of photoelectron and Auger-electron lines.