Abstract
The significant contribution of phonon broadening to x-ray photoemission linewidths in polar materials has been experimentally verified. A simple theoretical expression is shown to account for the observed magnitude, temperature dependence, and variation with chemical environment of the photoemission widths.
- Received 15 July 1974
DOI:https://doi.org/10.1103/PhysRevLett.33.965
©1974 American Physical Society
