» Color Images with the Scanning Tunneling Microscope    How to obtain color images with the STM, with the color variations representing varying electronic structures of the sample surface.    http://www.beugungsbild.de/stm/stm_colorimages.html

» LEED I(V) Data Repository    Low-energy electron diffraction (LEED) database of diffracted intensities versus incident electron energy I(V) spectra for various elements.    http://www.matscieng.sunysb.edu/ivdata/

» 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.    http://www.iap.tuwien.ac.at/www/surface/STM_Gallery/

» 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 includes an introduction on experimental techniques and links to on    http://www.uksaf.org/

» 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 l    http://srdata.nist.gov/xps/