Levitation and percolation in quantum Hall systems with correlated disorder

Article, Preprint English OPEN
Song, Hui; Maruyama, Isao; Hatsugai, Yasuhiro;
(2007)
  • Publisher: American Physical Society
  • Journal: Physical review B,volume 76,issue 13,page132,202 (issn: 1098-0121)
  • Related identifiers: doi: 10.1103/PhysRevB.76.132202
  • Subject: 物理学 | Condensed Matter - Mesoscale and Nanoscale Physics | Condensed Matter - Disordered Systems and Neural Networks

We investigate the integer quantum Hall system in a two dimensional lattice model with spatially correlated disorder by using the efficient method to calculate the Chern number proposed by Fukui et al. [J. Phys. Soc. Jpn. 74, 1674 (2005)]. Distribution of charge density... View more
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