Retrieving plasmonic near-field information: A quantum-mechanical model for streaking photoelectron spectroscopy of gold nanospheres

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dc.contributor.author Li, Jianxiong
dc.contributor.author Saydanzad, Erfan
dc.contributor.author Thumm, Uwe
dc.date.accessioned 2017-12-12T20:40:17Z
dc.date.available 2017-12-12T20:40:17Z
dc.date.issued 2016-11-14
dc.identifier.uri http://hdl.handle.net/2097/38450
dc.description Citation: Li, J. X., Saydanzad, E., & Thumm, U. (2016). Retrieving plasmonic near-field information: A quantum-mechanical model for streaking photoelectron spectroscopy of gold nanospheres. Physical Review A, 94(5), 5. doi:10.1103/PhysRevA.94.051401
dc.description.abstract Streaked photoemission from nanostructures is characterized by size-and material-dependent nanometer-scale variations of the induced nanoplasmonic response to the electronic field of the streaking pulse and thus holds promise of allowing photoelectron imaging with both subfemtosecond temporal and nanometer spatial resolution. In order to scrutinize the driven collective electronic dynamics in 10-200-nm-diameter gold nanospheres, we calculated the plasmonic field induced by streaking pulses in the infrared and visible spectral range and developed a quantum-mechanical model for streaked photoemission by extreme ultraviolet pulses. Our simulated photoelectron spectra reveal a significant amplitude enhancement and phase shift of the photoelectron streaking trace relative to calculations that exclude the induced plasmonic field. Both are most pronounced for streaking pulses tuned to the plasmon frequency and retrace the plasmonic electromagnetic field enhancement and phase shift near the nanosphere surface.
dc.relation.uri https://doi.org/10.1103/PhysRevA.94.051401
dc.rights This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
dc.rights.uri http://rightsstatements.org/vocab/InC/1.0/
dc.subject Nanoparticles
dc.subject Optics
dc.subject Physics
dc.title Retrieving plasmonic near-field information: A quantum-mechanical model for streaking photoelectron spectroscopy of gold nanospheres
dc.type Article
dc.date.published 2016
dc.citation.doi 10.1103/PhysRevA.94.051401
dc.citation.issn 2469-9926
dc.citation.issue 5
dc.citation.jtitle Physical Review A
dc.citation.spage 5
dc.citation.volume 94
dc.contributor.authoreid thumm
dc.contributor.kstate Thumm, Uwe


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