Spin-dependent $\pi$$\pi^{\ast}$ gap in graphene on a magnetic substrate

We present a detailed analysis of the electronic properties of graphene/Eu/Ni(111). By using angle and spin-resolved photoemission spectroscopy and ab initio calculations, we show that the Eu-intercalation of graphene/Ni(111) restores the nearly freestanding dispersion of the \(\pi\pi^\ast\) Dirac c...

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Veröffentlicht in:	arXiv.org 2024-04
Hauptverfasser:	Sheverdyaeva, P M, Bihlmayer, G, Cappelluti, E, Pacilé, D, Mazzola, F, Atodiresei, N, Jugovac, M, Grimaldi, I, Contini, G, Kundu, A K, Vobornik, I, Fujii, J, Moras, P, Carbone, C, Ferrari, L
Format:	Artikel
Sprache:	eng
Schlagworte:	Cones Graphene Magnetic properties Photoelectric emission Physics - Mesoscale and Nanoscale Physics Physics - Other Condensed Matter Substrates
Online-Zugang:	Volltext
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