Hofstadter’s butterfly gets caught in graphene
1. Hofstadter’s butterfly in Moire superlattices: A fractal quantum Hall effect. Authors: C. R. Dean, L. Wang, P. Maher, C. Forsythe, F. Ghahari, Y. Gao, J. Katoch, M. Ishigami, P. Moon, M. Koshino, T. Taniguchi, K. Watanabe, K. L. Shepard, J. Hone, P. Kim, arXiv:1212.4783. 2. Changes in Fermi surface topology and Hofstadter quantization in […]