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

被引：111

作者：

Reuss, C

Shumay, IL

Thomann, U

Kutschera, M

Weinelt, M

Fauster, T

Höfer, U

机构：

[1] Univ Erlangen Nurnberg, Lehrstuhl Festkorperphys, D-91054 Erlangen, Germany

[2] Tech Univ Munich, Dept Phys, D-85747 Garching, Germany

[3] Max Planck Inst Quantum Opt, D-85740 Garching, Germany

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 01期

关键词：

D O I：

10.1103/PhysRevLett.82.153

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 loss of coherence in quantum beats, or derived from linewidth and lifetime measurements. energy electron diffraction is also established. A correlation to the surface order as observed by low-energy electron diffraction is also established. [S0031-9007(98)08070-3].

引用

页码：153 / 156

页数：4