On the role of resonances in photoionization of metal clusters
Wopperer P, Dinh PM, Reinhard PG, Suraud E (2013)
Publication Type: Conference contribution
Publication year: 2013
Publisher: Institute of Physics Publishing
Book Volume: 438
Conference Proceedings Title: Journal of Physics: Conference Series
Event location: RUS
DOI: 10.1088/1742-6596/438/1/012010
Abstract
We analyze electron emission from irradiated clusters by means of time-dependent density-functional theory (TDDFT) in real time. We focus on photo-electron spectra (PES) which deliver an invaluable tool to explore static and dynamical properties of irradiated species. We discuss, in particular, the role of resonances in the PES once the laser frequency is below the emission threshold which implies multiphoton processes. We show that the resonances in the electronic spectrum lead to the occurrence of several peaks in the PES and also strongly affect the standard scaling relations between ionization and the number of required photons for electronic emission.
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France (FR)How to cite
APA:
Wopperer, P., Dinh, P.M., Reinhard, P.-G., & Suraud, E. (2013). On the role of resonances in photoionization of metal clusters. In Journal of Physics: Conference Series. RUS: Institute of Physics Publishing.
MLA:
Wopperer, P., et al. "On the role of resonances in photoionization of metal clusters." Proceedings of the 2nd International Conference on Dynamics of Systems on the Nanoscale, DySoN 2012, RUS Institute of Physics Publishing, 2013.
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