Review Article

Experimental Review of Graphene

Figure 40

Complete lifting of the degeneracy of the lowest LL with fields from 9 T (circle) up to 45 T (star). The expected 4-fold degeneracy is shown explicitly by the presence of plateaus at 𝜈 = 0 and 𝜈 = ± 1 . The plateaus at 𝜈 = ± 4 show partial degeneracy lifting of the levels 𝑁 = ± 1 . All degeneracies can be lifted in clean samples, see Figure 44. Figure from [119].
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