Abstract
Bilayer graphene nanoribbon with a zigzag edge is investigated with the tight binding model. Two stacking structures, α and β, are considered. The band splitting is seen in the α structure, while the splitting in the wave number direction is found in the β structure. The local density of states in the β structure tend to avoid sites where inter-layer hopping interactions are present.
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Harigaya, K., Imamura, H., Wakabayashi, K. et al. Edge States and Stacking Effects in Nanographene Systems. J Supercond Nov Magn 25, 2723–2725 (2012). https://doi.org/10.1007/s10948-011-1250-1
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DOI: https://doi.org/10.1007/s10948-011-1250-1