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Time-resolved magneto-Raman study of carrier dynamics in low Landau levels of graphene

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dc.abstract.enWe study the relaxation dynamics of the electron system in graphene flakes under a Landau quantization regime using an approach of time-resolved Raman scattering. The nonresonant character of the experiment allows us to analyze the field dependence of the relaxation rate. Our results clearly evidence a sharp increase in the relaxation rate upon the resonance between the energy of the Landau transition and the G band and shed light on the relaxation mechanism of the Landau-quantized electrons in graphene beyond the previously studied Auger scattering.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorPotemski, Marek
dc.contributor.authorFaugeras, Clement
dc.contributor.authorGoryca, Mateusz
dc.contributor.authorBogucki, Aleksander
dc.contributor.authorSmoleński, Tomasz
dc.contributor.authorMACHNIKOWSKI, PAWEŁ
dc.contributor.authorKossacki, Piotr
dc.contributor.authorKazimierczuk, Tomasz
dc.date.accessioned2024-01-26T10:53:35Z
dc.date.available2024-01-26T10:53:35Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.numbernr 7, art. 075401
dc.description.volumevol. 100
dc.identifier.doi10.1103/PHYSREVB.100.075401
dc.identifier.issn2469-9950
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/123427
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review B
dc.relation.pages1-5
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleTime-resolved magneto-Raman study of carrier dynamics in low Landau levels of graphene
dc.typeJournalArticle
dspace.entity.typePublication