Electron spectroscopy of the diamond surface
- 1 March 1981
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 38 (5) , 344-346
- https://doi.org/10.1063/1.92371
Abstract
The diamondsurface is studied by ionization loss spectroscopy and Auger electron spectroscopy. For surfaces heated to <900 °C, the band gap was found to be devoid of empty states in the absence of electron beam effects. The incident electron beam generates empty states in the band gap and loss of structure in the valence band for these surfaces. A cross section of 1.4×10−19 cm2 was obtained for this effect. For surfaces heated to ≳900 °C the spectra were identical to those from surfaces modified by the electron beam. The diamondsurface undergoes a thermal conversion in its electronic structure at ∼900 °C.Keywords
This publication has 10 references indexed in Scilit:
- Surface final-state effects in core electron transition energiesJournal of Vacuum Science and Technology, 1978
- The diamond surface: II. Secondary electron emissionSurface Science, 1977
- The diamond surfaceSurface Science, 1977
- Giant core-exciton effects on Si(111) 7 × 7 surfacesPhysics Letters A, 1977
- Covalent bonding of metal atoms at the Schottky-barrier interface of GaAs, Ge, and SiJournal of Vacuum Science and Technology, 1976
- Shear strength of metal-sapphire contactsJournal of Applied Physics, 1976
- Unoccupied surface and conduction band states on Ge (111) from energy loss spectroscopySolid State Communications, 1974
- Electron Energy-Loss Spectroscopy of GaAs and Ge SurfacesPhysical Review Letters, 1974
- A New Technique for Auger Analysis of Surface Species Subject to Electron-Induced DesorptionReview of Scientific Instruments, 1973
- Low energy electron diffraction study of the (111) diamond surfaceSurface Science, 1966