Attosecond time delays in C60 valence photoemissions at the giant plasmon

29th International Conference on Photonic, Electronic, and Atomic Collisions

Barillot, T.^1 ; Magrakvelidze, M.^2 ; Loriot, V.^1 ; Bordas, C.^1 ; Hervieux, P.-A.^3 ; Gisselbrecht, M.^4 ; Johnsson, P.^4 ; Laksman, J.^4 ; Mansson, E.P.^4 ; Sorensen, S.^4 ; Canton, S.E.^5 ; Dahlström, J.M.^6 ; Dixit, G.^7 ; Madjet, M.E.^8 ; Lépine, F.^1,3 ; Chakraborty, H.S.^2,4

Institut Lumiére Matiére, UMR5306, UniversitéLyon 1-CNRS, 10 rue Ada Byron, Villeurbanne Cedex

69622, France^1

Department of Natural Sciences, D.L. Hubbard Center for Innovation and Entrepreneurship, Northwest Missouri State University, Maryvillea

MO

64468, United States^2

Institut de Physique et Chimie des Matériaux de Strasbourg, 23 rue du Loess, BP 43, Strasbourg Cedex 2

67034, France^3

Department of Physics, Lund University, Box 118, Lund

221 00, Sweden^4

Department of Synchrotron Radiation Instrumentation, Lund University, Box 118, Lund

221 00, Sweden^5

Department of Physics, Stockholm University, Alba Nova University Centrum, Stockholm

S-106 91, Sweden^6

Max Born Institute, Max-Born-Strasse 2A, Berlin

12489, Germany^7

Qatar Environment and Energy Research Institute, Qatar Foundation, P.O. Box 5825, Doha, Qatar^8

关键词: Attoseconds;    Local density functional;    Plasmon energy;    Semiclassical model;    Time dependent;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/11/112074/pdf
DOI  :  10.1088/1742-6596/635/11/112074

来源: IOP

【 摘 要 】

We perform time-dependent local density functional calculations of the time delay in C60HOMO and HOMO-1 photoionization at giant plasmon energies. A semiclassical model is used to develop further insights.