Adsorption of Oxygen on the Tungsten (110) Plane at Low Temperatures. Spectroscopic Measurements.

Abstract

The adsorption of oxygen on the W(110) plane was carried out at 26 K and investigated by means of ultraviolet and X-ray photoelectron spectroscopy. It was found that atomic oxygen is adsorbed first to essentially saturation coverage (O/W=0.6) before adsorption of molecular oxygen occurs. The spectrum of the latter is very similar to that of gas phase O2 but the shift to weaker binding energies is greater for the 1s level than for the valence orbitals. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Oct 06, 1980
Accession Number
ADA090603

Entities

People

  • R. Gomer
  • R. Opila

Organizations

  • University of Chicago

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Adsorption
  • Chemistry
  • Electrons
  • Fermi Levels
  • Intensity
  • Low Temperature
  • Measurement
  • Photoelectrons
  • Photons
  • Radiation
  • Saturation
  • Spectra
  • Substrates
  • Universities
  • Vacuum
  • X Ray Photoelectron Spectroscopy
  • X Rays

Readers

  • Analytical Chemistry
  • Materials Science and Engineering.

Technology Areas

  • Microelectronics
  • Microelectronics - Graphene
  • Space