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Title
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Space charge limited electron emission from a Cu surface under ultrashort pulsed laser irradiation
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Author
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Abstract
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| In this theoretical study, the electron emission from a copper surface under ultrashort pulsed laser irradiation is investigated using a one dimensional particle in cell model. Thermionic emission as well as multi-photon photoelectron emission were taken into account. The emitted electrons create a negative space charge above the target, consequently the generated electric field reduces the electron emission by several orders of magnitude. The simulations indicate that the space charge effect should be considered when investigating electron emission related phenomena in materials under ultrashort pulsed laser irradiation of metals.the word abstract, but do replace the rest of this text. ©2010 American Institute of Physics |
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Language
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English
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Source (journal)
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AIP conference proceedings / American Institute of Physics. - New York
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Publication
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New York
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2010
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ISSN
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0094-243X
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DOI
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10.1063/1.3507129
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Volume/pages
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1278
(2010)
, p. 407-415
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ISI
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000287183900042
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Full text (Publisher's DOI)
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Full text (open access)
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