Fig. 4: Thickness dependence of the band structure.
From: Evidence of high-temperature exciton condensation in a two-dimensional semimetal
ARPES maps along \(\overline{\Gamma {{{{{\rm{M}}}}}}}\) for N-layer ZrTe2 (N = 1, 2, 2.5) taken with unpolarized light (21.2 eV) at a 300 K and b 10 K. c Calculated band dispersions (N = 1, 2, and 3) for the normal phase.
