Trajectory of the anomalous Hall effect towards the quantized state in a ferromagnetic topological insulator

被引:2
作者
J. G. Checkelsky
R. Yoshimi
A. Tsukazaki
K. S. Takahashi
Y. Kozuka
J. Falson
M. Kawasaki
Y. Tokura
机构
[1] University of Tokyo,Department of Applied Physics and QPEC
[2] Institute for Materials Research,undefined
[3] Tohoku University,undefined
[4] RIKEN Center for Emergent Matter Science (CEMS),undefined
[5] Present address: Department of Physics,undefined
[6] Massachusetts Institute of Technology,undefined
[7] Cambridge,undefined
[8] Massachusetts 02139,undefined
[9] USA.,undefined
来源
Nature Physics | 2014年 / 10卷
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摘要
Quantized resistivity values for 2D electron systems don’t necessarily result from an external magnetic field as in the ‘normal’ quantum Hall effect; they can arise due to a material's intrinsic ferromagnetism too—the quantum anomalous Hall effect. Experiments with a ferromagnetic topological insulator now establish how the anomalous states can be mapped onto the normal states.
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页码:731 / 736
页数:5
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  • [1] Kane CL(2005)Z2 topological order and the quantum spin Hall effect Phys. Rev. Lett. 95 146802-1761
  • [2] Mele EJ(2006)Quantum spin Hall effect and topological phase transition in HgTe quantum wells Science 314 1757-770
  • [3] Bernevig BA(2007)Quantum spin Hall insulator state in HgTe quantum wells Science 318 766-974
  • [4] Hughes TL(2007)Topological insulators in three dimensions Phys. Rev. Lett. 98 106803-64
  • [5] Zhang S-C(2008)A topological Dirac insulator in a quantum spin Hall phase Nature 452 970-170
  • [6] Konig M(2010)Quantized anomalous Hall effect in magnetic topological insulators Science 329 61-556
  • [7] Fu L(2011)Surface-quantized anomalous Hall current and the magnetoelectric effect in magnetically disordered topological insulators Phys. Rev. Lett. 106 166802-15
  • [8] Kane CL(2013)Experimental observation of the quantum anomalous Hall effect in a magnetic topological insulator Science 340 167-2639
  • [9] Mele EJ(1983)Quantization of Hall conductivity JETP Lett. 38 552-513
  • [10] Hsieh D(1987)Scaling of the Integral Quantum Hall Effect Springer Series in Solid-State Sciences 71 11-2238