One-Electron Model for the Electronic Response of Metal Surfaces to Subfemtosecond Photoexcitation

被引：74

作者：

Kazansky, A. K. ^{[1
,4
]}

Echenique, P. M. ^{[2
,3
,4
]}

机构：

[1] St Petersburg State Univ, Fock Inst Phys, St Petersburg 198504, Russia

[2] Ctr Mixto CSIC UPV EHU, Dept Fis Mat, San Sebastian 20080, Basque Country, Spain

[3] Ctr Mixto CSIC UPV EHU, Fac Ciencias Quim, San Sebastian 20080, Basque Country, Spain

[4] DIPC, San Sebastian 20018, Basque Country, Spain

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 102卷 / 17期

关键词：

SPECTROSCOPY; ENERGIES;

D O I：

10.1103/PhysRevLett.102.177401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The recent work of Cavalieri et al. [Nature (London) 449, 1029 (2007)] has provided the first experimental observation of electron dynamics at metal surfaces in the subfemtosecond range. We explain the experimental findings using a full time-dependent approach within a one-dimensional model that includes the main ingredients of the short time physics involved in the experiment.

引用

页数：4

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