Electronic relaxation of alkali metal atoms on the Cu(111) surface

被引：29

作者：

Petek, H ^{[1
]}

Weida, LJ ^{[1
]}

Nagano, H ^{[1
]}

Ogawa, S ^{[1
]}

机构：

[1] Hitachi Ltd, Adv Res Lab, Hatoyama, Saitama 3500395, Japan

来源：

SURFACE SCIENCE | 2000年 / 451卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

alkali metals; chemisorption; copper; photon photoemission;

D O I：

10.1016/S0039-6028(00)00004-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Interferometric time-resolved two-photon photoemission measurements are performed on Cs and Rb chemisorbed on Cu(111). The population decay of the alkali-atom-induced anti-bonding state at 35 K is observed on 50 fs and 20 fs time scales for Cs and Rb respectively. Factors that contribute to such unusually long lifetimes, and in general determine the lifetimes of adsorbates on metal surfaces, are discussed in light of related measurements by Bauer et ai. [Phys. Rev. B 60 (1999) 5016] and theoretical simulations by Borisov et al. [Surf. Sci. 430 (1999) 165]. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：22 / 30

页数：9

共 50 条

[31] Solvent effects on Cu2O(111) surface properties and CO adsorption on Cu2O(111) surface: A DFT study
Zhang, Riguang
Ling, Lixia
Li, Zhong
Wang, Baojun
APPLIED CATALYSIS A-GENERAL, 2011, 400 (1-2) : 142 - 147
[32] Surface reactivity of the alkali-metal-induced Ge(111)-3 x 1 surface under ultrahigh vacuum
Lee, G
Cho, EJ
Park, Y
Cho, S
Lee, HG
SURFACE SCIENCE, 2002, 501 (1-2) : L177 - L183
[33] Diffusion and intercalation of alkali atoms in transition metal dichalcogenides
Ramírez, C
Schattke, W
SURFACE SCIENCE, 2001, 482 : 424 - 429
[34] Surface alloying of Pd on Cu(111)
Canzian, A
Mosca, HO
Bozzolo, G
SURFACE SCIENCE, 2004, 551 (1-2) : 9 - 22
[35] ELECTRONIC AND SPECTROSCOPIC PROPERTIES OF EARLY 3D METAL ATOMS ON A GRAPHITE SURFACE
RAKOTOMAHEVITRA, A
GARREAU, G
DEMANGEAT, C
PARLEBAS, JC
SURFACE SCIENCE, 1995, 331 (pt A) : 741 - 745
[36] Alkali-promoted stabilization of subsurface oxygen on Cu(111)
Politano, A.
Marino, A. R.
Chiarello, G.
CHEMICAL PHYSICS, 2010, 367 (2-3) : 148 - 151
[37] Diffusion of adsorbate atoms on the reconstructed Si(111) surface
Cho, KJ
Kaxiras, E
SURFACE SCIENCE, 1998, 396 (1-3) : L261 - L266
[38] Geometric and electronic factors determining the differences in reactivity of H-2 on Cu(100) and Cu(111)
Kratzer, P
Hammer, B
Norskov, JK
SURFACE SCIENCE, 1996, 359 (1-3) : 45 - 53
[39] Communication: Surface-to-bulk diffusion of isolated versus interacting C atoms in Ni(111) and Cu(111) substrates: A first principle investigation
Harpale, Abhilash
Panesi, Marco
Chew, Huck Beng
JOURNAL OF CHEMICAL PHYSICS, 2015, 142 (06)
[40] The interaction of Cu atoms with the Si(111)-3 root x3 root-Ag surface
Ishikawa, D
Yuhara, J
Ishigami, R
Soda, K
Morita, K
SURFACE SCIENCE, 1996, 357 (1-3) : 432 - 435

← 1 2 3 4 5 →