Abstract
Interaction driven integer quantum-Hall effects are anticipated in graphene bilayers because of the near degeneracy of the eight Landau levels which appear near the neutral system Fermi level. We predict that an intra-Landau-level cyclotron resonance signal will appear at some odd-integer filling factors, accompanied by collective modes which are nearly gapless and have approximate k3/2 dispersion. We speculate on the possibility of unusual localization physics associated with these modes.
| Original language | English |
|---|---|
| Article number | 097601 |
| Journal | Physical review letters |
| Volume | 101 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2008 Aug 25 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Barlas, Y., Côté, R., Nomura, K., & MacDonald, A. H. (2008). Intra-Landau-level cyclotron resonance in bilayer graphene. Physical review letters, 101(9), [097601]. https://doi.org/10.1103/PhysRevLett.101.097601