Fig. 1.

Kondo lattice hybridization concepts and $f$-$c$ hybridization configurations. (A) Identification of the Kondo temperature $T_{\text{K}}$, lattice coherence temperature $T^{*}$, and other $T$ transitions (main text) relative to the temperature-dependent resistivity of CeCo${\mathrm{I}\mathrm{n}}_5$. (B) Schematics of four different Kondo screening temperature regimes. (C) Schematic spectral image plots of three different $f$-$c$ hybridization configurations found in CeCo${\mathrm{I}\mathrm{n}}_5$ shown for low and high temperatures. (D) Bulk Brillouin zone and localized DFT FS of CeCo${\mathrm{I}\mathrm{n}}_5$ and high-symmetry points. Resonance photon energy cuts at 122 eV for the two cleave directions is indicated by transparent planes. (E) Constant photon energy arcs for normal emission relative to the bulk Brillouin zone for the two different orthogonal cleave surfaces: (001), red lines; and (100), green lines.