Probing the band topology of mercury telluride through weak localization and antilocalization

@article{Krueckl2012ProbingTB,
  title={Probing the band topology of mercury telluride through weak localization and antilocalization},
  author={V. Krueckl and K. Richter},
  journal={Semiconductor Science and Technology},
  year={2012},
  volume={27},
  pages={124006}
}
  • V. Krueckl, K. Richter
  • Published 2012
  • Chemistry, Physics
  • Semiconductor Science and Technology
  • We analyze the effect of weak localization (WL) and weak antilocalization (WAL) in the electronic transport through HgTe/CdTe quantum wells. We show that for increasing Fermi energy, the magnetoconductance of a diffusive system with inverted band ordering features a transition from WL to WAL and back, if spin?orbit interactions from bulk and structure inversion asymmetries can be neglected. This, and an additional splitting in the magnetoconductance profile, is a signature of the Berry phase… CONTINUE READING
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    References

    SHOWING 1-10 OF 52 REFERENCES
    Impurity effect on weak antilocalization in the topological insulator Bi2Te3.
    • 303
    • PDF
    Competition between weak localization and antilocalization in topological surface states.
    • 190
    • PDF
    Berry phase, hyperorbits, and the Hofstadter spectrum: Semiclassical dynamics in magnetic Bloch bands.
    • Chang, Niu
    • Physics, Medicine
    • Physical review. B, Condensed matter
    • 1996
    • 230
    • PDF