Control of the dephasing of image-potential states by CO adsorption on Cu(100)

Authors
Reuss, C Shumay, IL Thomann, U Kutschera, M Weinelt, M Fauster, T Hofer, U
Citation
C. Reuss et al., Control of the dephasing of image-potential states by CO adsorption on Cu(100), PHYS REV L, 82(1), 1999, pp. 153-156
Citations number
21
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
82
Issue
1
Year of publication
1999
Pages
153 - 156
Database
ISI
SICI code
0031-9007(19990104)82:1<153:COTDOI>2.0.ZU;2-3
Abstract
The dynamical behavior of image-potential states has been studied with two- photon photoemission for CO on Cu(100), Pure dephasing is observed as the l oss of coherence in quantum beats, or derived from linewidth and lifetime m easurements. energy electron diffraction is also established. A correlation to the surface order as observed by low-energy electron diffraction is als o established. [S0031-9007(98)08070-3].