Fig. 1: Three-dimensional Fermi surface of TiTe2.
From: Fermi surface tomography

a A voxelgram of photoemission intensity recorded using FeSuMa analyzer and synchrotron light. Photon energies between 14 and 34 eV are scanned with 0.2 eV step. Voxels within normalized intensity interval between 0.012 and 0.020 are shown. Total number of points of the underlying dataset is 1.71924e + 07. Average intensity is 0.007, absolute maximum is 0.041. b Calculated Fermi surface of TiTe2 within the same momentum volume.