Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Bae, Gimin | - |
dc.contributor.author | Park, Hyosub | - |
dc.contributor.author | Lee, JaeDong | - |
dc.date.accessioned | 2021-09-27T12:30:02Z | - |
dc.date.available | 2021-09-27T12:30:02Z | - |
dc.date.created | 2021-05-07 | - |
dc.date.issued | 2021-04 | - |
dc.identifier.citation | Physical Review B, v.103, no.16, pp.165413 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/15335 | - |
dc.description.abstract | Proposing a theoretical model of the core level photoemission of metals, we investigate the plasmon-driven inelastic photoemission delays based on a nonperturbative treatment of many-electron responses due to the long-range Coulomb potential. Being irrelevant to the plasmon coupling strength as well as the plasmon frequency, the emission delays Δτn of the nth-order plasmon satellites (n=1,2,3,...) are found to be universal order by order among the metals in the core level photoemission where the recoil-less approximation would be valid. In particular, for a main line with its weight e-γ, where γ quantifies the plasmon coupling strength, the average inelastic photoemission delay (Δτ) is found to be γ(1-e-γ)-1Δτ1 and thus is simply scaled by a universal time delay Δτ1. This finding is sharply contrasted with the emission delays under the localized potential, which indicates a fundamental difference in the emission process between extended and localized screenings. © 2021 American Physical Society. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Universal time delays in the inelastic core level photoemission of metals | - |
dc.type | Article | - |
dc.identifier.doi | 10.1103/PhysRevB.103.165413 | - |
dc.identifier.wosid | 000647168500003 | - |
dc.identifier.scopusid | 2-s2.0-85104442786 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.citation.publicationname | Physical Review B | - |
dc.contributor.nonIdAuthor | Bae, Gimin | - |
dc.contributor.nonIdAuthor | Park, Hyosub | - |
dc.identifier.citationVolume | 103 | - |
dc.identifier.citationNumber | 16 | - |
dc.identifier.citationStartPage | 165413 | - |
dc.identifier.citationTitle | Physical Review B | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | Core levels | - |
dc.subject.keywordPlus | Electric fields | - |
dc.subject.keywordPlus | Plasmons | - |
dc.subject.keywordPlus | Time delay | - |
dc.subject.keywordPlus | Core-level photoemission | - |
dc.subject.keywordPlus | Coulomb potential | - |
dc.subject.keywordPlus | Emission process | - |
dc.subject.keywordPlus | Nonperturbative treatment | - |
dc.subject.keywordPlus | Plasmon coupling | - |
dc.subject.keywordPlus | Plasmon frequency | - |
dc.subject.keywordPlus | Theoretical modeling | - |
dc.subject.keywordPlus | Universal time | - |
dc.subject.keywordPlus | Photoemission | - |
dc.contributor.affiliatedAuthor | Bae, Gimin | - |
dc.contributor.affiliatedAuthor | Park, Hyosub | - |
dc.contributor.affiliatedAuthor | Lee, JaeDong | - |
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