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Angle-resolved photoemission spectra of graphene from first-principles calculations

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dc.contributor.authorPark, Cheol-Hwan-
dc.contributor.authorGiustino, Feliciano-
dc.contributor.authorSpataru, Catalin D.-
dc.contributor.authorCohen, Marvin L.-
dc.contributor.authorLouie, Steven G.-
dc.date.accessioned2024-05-16T01:18:27Z-
dc.date.available2024-05-16T01:18:27Z-
dc.date.created2023-05-10-
dc.date.created2023-05-10-
dc.date.created2023-05-10-
dc.date.issued2009-12-
dc.identifier.citationNano Letters, Vol.9 No.12, pp.4234-4239-
dc.identifier.issn1530-6984-
dc.identifier.urihttps://hdl.handle.net/10371/202369-
dc.description.abstractAngle-resolved photoemission spectroscopy (ARPES) is a powerful experimental technique for directly probing electron dynamics in solids. The energy versus momentum dispersion relations and the associated spectral broadenings measured by ARPES provide a wealth of information on quantum many-body interaction effects. In particular, ARPES allows studies of the Coulomb interaction among electrons (electron-electron interactions) and the interaction between electrons and lattice vibrations (electron-phonon interactions). Here, we report ab initio simulations of the ARPES spectra of graphene including both electron-electron and electron-phonon interactions on the same footing. Our calculations reproduce some of the key experimental observations related to many-body effects, including the indication of a mismatch between the upper and lower halves of the Dirac cone. © 2009 American Chemical Society.-
dc.language영어-
dc.publisherAmerican Chemical Society-
dc.titleAngle-resolved photoemission spectra of graphene from first-principles calculations-
dc.typeArticle-
dc.identifier.doi10.1021/nl902448v-
dc.citation.journaltitleNano Letters-
dc.identifier.wosid000272395400047-
dc.identifier.scopusid2-s2.0-71949084015-
dc.citation.endpage4239-
dc.citation.number12-
dc.citation.startpage4234-
dc.citation.volume9-
dc.description.isOpenAccessY-
dc.contributor.affiliatedAuthorPark, Cheol-Hwan-
dc.type.docTypeArticle-
dc.description.journalClass1-
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  • College of Natural Sciences
  • Department of Physics and Astronomy
Research Area Condensed Matter Physics, Nanoscale Photonics, Nanoscale Physics, 나노 물리와 나노 광자학, 응집 물질 물리

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