Science Advances

Supplementary Materials

This PDF file includes:

  • Fig. S1. Band structure of Bi/Bi2Te3 on (111) surface.
  • Fig. S2. Successive dI/dV maps of the TQC (35 nm) at energies with an interval of 25 meV.
  • Fig. S3. dI/dV spectra on TQCs of different sizes.
  • Fig. S4. dI/dV maps on a smaller TQC (17 nm).
  • Fig. S5. dI/dV spectra of Fig. 4A in the line plot form.
  • Fig. S6. A zoom-in view of the schematic band structure in Fig. 4C.
  • Fig. S7. Section profiles of patterns at 50, 75, and 100 meV along the lines indicated in fig. S2.
  • Fig. S8. A particular situation adopted to give a rough estimation of the trapped states’ lifetime in which the path of the electron in a TQC roughly follows a regular pattern.

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