Resonant and nonresonant processes in attosecond streaking from metals

被引：35

作者：

Borisov, A. G. ^{[1
]}

Sanchez-Portal, D. ^{[2
]}

Kazansky, A. K. ^{[2
,3
,4
]}

Echenique, P. M. ^{[2
,3
,5
]}

机构：

[1] Univ Paris 11, CNRS, UMR 8214, ISMO, F-91405 Orsay, France

[2] Ctr Mixto CSIC UPV EHU, MPC, CFM, San Sebastian 20018, Spain

[3] DIPC, San Sebastian 20018, Spain

[4] Basque Fdn Sci, IKERBASQUE, Bilbao 48011, Spain

[5] Univ Basque Country, Fac Ciencias Quim, Dept Fis Mat, San Sebastian 20080, Spain

来源：

PHYSICAL REVIEW B | 2013年 / 87卷 / 12期

关键词：

ELECTRONIC-STRUCTURE; PHOTOEMISSION; SURFACES; SPECTROSCOPY; STATES; FILMS;

D O I：

10.1103/PhysRevB.87.121110

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on the theoretical study of laser-assisted attosecond photoemission from metals. The full time-dependent quantum approach reveals the role of the resonant interband and nonresonant surface emission processes in formation of final atto-streaking spectra. The present results explain recent experimental data on magnesium and show that the valence band streaking essentially reflects the respective weight of surface and resonant bulk electron ejection. DOI: 10.1103/PhysRevB.87.121110

引用

页数：4

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