Science Advances

Supplementary Materials

This PDF file includes:

  • fig. S1. Atomically resolved topographies and Fourier transform images of Bi2Te3 thin films with thicknesses of 1 and 2 QLs.
  • fig. S2. Series of tunneling spectra measured on FeTe0.55Se0.45 and Bi2Te3 thin films.
  • fig. S3. Real-space QPI patterns at series of energies on the 2-QL Bi2Te3/FeTe0.55Se0.45 heterostructure.
  • fig. S4. Control experimental QPI results on the 2-QL Bi2Te3/FeTe0.55Se0.45 heterostructure.
  • fig. S5. Simulation of FT-QPI pattern from a 2D hexagonal Fermi surface.
  • fig. S6. Typical tunneling spectra and theoretical fitting results.
  • fig. S7. Vortex image on FeTe0.55Se0.45 substrate without Bi2Te3 film.
  • fig. S8. The spatial evolution of differential conductance across the elongated vortex.
  • fig. S9. The control experiments of the elongated vortices.
  • table S1. SC gap functions and fitting parameters used in the fitting to the tunneling spectra measured on Bi2Te3 with different thicknesses at 0.4 K.

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