Article ID Journal Published Year Pages File Type
5396538 Journal of Electron Spectroscopy and Related Phenomena 2010 4 Pages PDF
Abstract
The time-resolved photoemission spectra of graphite near the Brillouin zone K and H points are obtained by the many-body time-dependent approach, where the nonradiative relaxation process of the excited electron by the phonon release is considered. The relaxation of the spectral weight is highly suppressed near the H point compared to the K point. This implies that the effective electron-phonon coupling near the K point is stronger than that near the H point.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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