Extended Data Fig. 5: Theoretical calculations of gap opening in PtBi2. | Nature

Extended Data Fig. 5: Theoretical calculations of gap opening in PtBi2.

From: Evidence of superconducting Fermi arcs

Extended Data Fig. 5

a The path in the BZ. b The surface-only superconducting spectral function of the (00-1)-surface for Δ = 2meV and penetration depth 30aB (Gee only). Note that the gap is only open around the surface state pocket. c the blow-up of this pocket. Note, that the gap is open for the surface state but closed for the bulk bands.

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