Fig. 1: Structure, Fermi surface and temperature dependence of band structure.
From: Unexpected band structure changes within the higher-temperature antiferromagnetic state of CeBi
a Schematic image of magnetic structure in the AFM1 and AFM2 phases. b Schematic image of the BZ and the 3D Fermi surface of paramagnetic CeBi. c DFT calculated electronic structure along Γ − X direction. d DFT calculated 2D projection of bulk Fermi surface. e Experimental Fermi surface measured in the PM phase. f ARPES spectra measured along \(\overline{\Gamma }-\overline{M}\) direction at different temperatures. The insets in the top-right corner demonstrate corresponding parts of the spectra with increased intensity. The second derivative images and the spectra measured at T = 10, 16, 24K can be found in Supplementary Fig. 1.
