The different obsewations concerning the platinum-like eltxtronic structure found in X-ray photoelectron spectra as contrasted by the platinum-unlike density of stztes detected by soft X-ray appearance potential spectroscopy is reconciled. The platinum-like catalytic activity of WC results from chan
Spectral densities and the surface electronic structure of tungsten
β Scribed by M.J. Kelly
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 193 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
LDAαLCAO molecular orbital calculations were carried out on various clusters modeling Ε½ . a tungsten tip and an Al 100 surface interaction. The surface is depicted by Al x Ε½ . Ε½ aggregates x varying from 5 to 66 while the tip is modeled by W clusters y s y . 1, 5, 10, 14 . Electronic structures were
The electronic structure of the 001 and 110 β£-alumina surfaces was Ε½ . determined by periodic HartreeαFock method in statically relaxed geometries. Both 001 Ε½ . and 110 surfaces generate specific surface states into the energy gap. Significant influence of charge-transfer effect on the surfaceαadsor