Real-Space Observation of Surface States on Si(111) 7×7 with the Tunneling Microscope
- 4 November 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 55 (19) , 2032-2034
- https://doi.org/10.1103/physrevlett.55.2032
Abstract
We have observed surface states indigenous to the Si(111) 7×7 superlattice with the tunneling microscope. The data show the states' energies and strengths to be strongly dependent on position in the unit mesh. Implications of this for structural models of the 7×7 superlattice are discussed.Keywords
This publication has 18 references indexed in Scilit:
- Electron Interferometry at Crystal SurfacesPhysical Review Letters, 1985
- Tunneling Images of Germanium Surface Reconstructions and Phase BoundariesPhysical Review Letters, 1985
- Summary Abstract: Impact collision ion scattering spectroscopy using noble gas and alkali ions for surface structure analysisJournal of Vacuum Science & Technology A, 1985
- Geometry of the Ag{001}-structure as determined by He diffractionPhysical Review B, 1983
- Momentum-resolved bremsstrahlung spectroscopy with a tunable photon detectorJournal of Vacuum Science & Technology A, 1983
- 7 × 7 Reconstruction on Si(111) Resolved in Real SpacePhysical Review Letters, 1983
- Ultraviolet Bremsstrahlung spectroscopyProgress in Surface Science, 1983
- Neuere Entwicklungen auf dem Gebiet der Bremsstrahlungs-IsochromatenspektroskopieFortschritte der Physik, 1983
- Nature of the Si(111)7 × 7 reconstructionPhysical Review B, 1981
- Electronic surface resonances of crystalsReviews of Modern Physics, 1979