Fig. 4 | Nature Communications

Fig. 4

From: Hourglass Dirac chain metal in rhenium dioxide

Fig. 4

Topological surface states. a Projected spectrum on (001) surface, and b the corresponding constant energy slice at −60 meV. The arrows indicate the drumhead-like surface states. c Surface Fermi arcs on (010) surface connecting the surface projections of the Dirac points on T–Y (marked by the orange dots)

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