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Next-level composite fermions

A rich pattern of fractional quantum Hall states in graphene double layers can be naturally explained in terms of two-component composite fermions carrying both intra- and interlayer vortices.

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Fig. 1: Evolution of electronic correlations as a function of layer separation at ν = 1/4.


  1. Liu, X. et al. Nat. Phys. (2019).

  2. Li, J. I. A. et al. Nat. Phys. (2019).

  3. Eisenstein, J. P. Annu. Rev. Condens. Matter Phys. 5, 159–181 (2014).

  4. Suen, Y. W., Engel, L., Santos, M. B., Shayegan, M. & Tsui, D. C. Phys. Rev. Lett. 68, 1379–1382 (1992).

  5. Eisenstein, J. P., Boebinger, G. S., Pfeiffer, L. N., West, K. W. & He, S. Phys. Rev. Lett. 68, 1383–1386 (1992).

  6. Halperin, B. I. Helv. Acta Phys. 56, 75–102 (1983).

  7. Scarola, V. W. & Jain, J. K. Phys. Rev. B 64, 085313 (2001).

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Correspondence to Gábor A. Csáthy or Jainendra K. Jain.

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Csáthy, G.A., Jain, J.K. Next-level composite fermions. Nat. Phys. 15, 883–884 (2019).

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