Now showing items 1-3 of 3

    • Quantum Transport and Band Structure Evolution under High Magnetic Field in Few-Layer Tellurene 

      Qiu, G.; Wang, Y.; Nie, Yifan; Zheng, Yongping; Cho, Kyeongjae; Wu, W.; Ye, P. D.
      Quantum Hall effect (QHE) is a macroscopic manifestation of quantized states that only occurs in confined two-dimensional electron gas (2DEG) systems. Experimentally, QHE is hosted in high-mobility 2DEG with large external ...
    • SU(3) Quantum Hall Ferromagnetism in SnTe 

      Li, X.; Zhang, Fan; MacDonald, A. H. (American Physical Society, 2016-01-15)
      The (111) surface of SnTe hosts one isotropic Γ-centered and three degenerate anisotropic M-centered Dirac surface states. We predict that a nematic phase with spontaneously broken C₃ symmetry will occur in the presence ...
    • Topological Triply Degenerate Points Induced by Spin-Tensor-Momentum Couplings 

      Hu, Haiping; Hou, Junpeng; Zhang, Fan; Zhang, Chuanwei
      The recent discovery of triply degenerate points (TDPs) in topological materials has opened a new perspective toward the realization of novel quasiparticles without counterparts in quantum field theory. The emergence of ...