Momentum Dependent Line Shapes in Photoemission.
Technical interim rept.,
PENNSYLVANIA UNIV PHILADELPHIA
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The crystal-momentum dependence of the line shapes appearing in photo-excitation from the valence levels of ordered S on Fe100 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
- Atomic and Molecular Physics and Spectroscopy
- Nuclear Physics and Elementary Particle Physics