Fig. 5: Angular-resolved photoemission spectroscopy of SrAgBi.
From: Robust three-dimensional type-II Dirac semimetal state in SrAgBi
a Core level spectroscopy of SrAgBi, the insert panel shows the zoom-in curves marked by the black box. b Fermi Surface map in AΓML plane measured by varying photon energies from 60 eV to 120 eV with circular polarized light. The red dashed lines indicate the BZ boundary and high symmetry lines. c ARPES intensity maps at EF showing the FS of (001) surface. The boundary of surface BZs are marked by red hexagons. d ARPES intensity maps along G–M high symmetry line (green solid line in c with the calculated band structure overlaid). The high symmetry points are marked by dot-dashed lines.
