Momentum Dependent Line Shapes in Photoemission.
Abstract
The crystal-momentum dependence of the line shapes appearing in photo-excitation from the valence levels of ordered S on Fe(100) has been measured using angle resolved photoelectron spectroscopy. The variation in line shape with k is a consequence of the hybridization of the energy bands of the 2-D overlayer with the 3-D solid. This observation, predicted theoretically by Liebsch, yields detailed information about the bonding interactions of ordered chemisorption systems. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 17, 1984
- Accession Number
- ADA137968
Entities
People
- E. W. Plummer
- R. A. Didio
- W. R. Graham
Organizations
- University of Pennsylvania