Quasi-freestanding AA-stacked bilayer graphene induced by calcium intercalation of the graphene-silicon carbide interface

Quasi-freestanding AA-stacked bilayer graphene induced by calcium intercalation of the graphene-silicon carbide interface

We study quasi-freestanding bilayer graphene on silicon carbide intercalated by calcium. The intercalation, and subsequent changes to the system, were investigated by low-energy electron diffraction, angle-resolved photoemission spectroscopy (ARPES) and density-functional theory (DFT). Calcium is fo...

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Bibliographic Details
Main Authors: Antonija Grubišić-Čabo, Jimmy C. Kotsakidis, Yuefeng Yin, Anton Tadich, Matthew Haldon, Sean Solari, John Riley, Eric Huwald, Kevin M. Daniels, Rachael L. Myers-Ward, Mark T. Edmonds, Nikhil V. Medhekar, D. Kurt Gaskill, Michael S. Fuhrer
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-02-01
Series:Frontiers in Nanotechnology
Subjects:
graphene
calcium
intercalation
electronic structure
ARPES
DFT
Online Access:https://www.frontiersin.org/articles/10.3389/fnano.2023.1333127/full

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