Interplay of flat electronic bands with Holstein phonons
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DOI: 10.1103/physrevb.102.235152
Abstract: Existing quantum Monte Carlo studies have investigated the properties of fermions on a Lieb (${\mathrm{CuO}}_{2}$) lattice interacting with on-site or near-neighbor electron-electron coupling. Attention has focused on the interplay of such interactions with the macroscopic… read more here.
Keywords: bands holstein; electronic bands; density; electron ... See more keywords
Flat electronic bands in long sequences of rhombohedral-stacked graphene
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DOI: 10.1103/physrevb.97.245421
Abstract: The crystallographic stacking order in multilayer graphene plays an important role in determining its electronic properties. It has been predicted that a rhombohedral (ABC) stacking displays a conducting surface state with flat electronic dispersion. In… read more here.
Keywords: flat electronic; band; electronic bands; sequences rhombohedral ... See more keywords