Abstract
We study the electronic structure of an antiferromagnetic metal, ${\text{Ce}}_{2}{\text{RhSi}}_{3}$ $({T}_{N}l7\text{ }\text{K})$, using high-resolution photoemission spectroscopy and ab initio band structure calculations. The valence-band spectra at higher binding energies are well described within the local-density approximations. The high-resolution spectra near Fermi level reveals the emergence of the Kondo resonance features with the decrease in temperature, which are distinctly different from the features appearing due to magnetic $\text{Ce}\text{ }4f$ contributions. These results provide a direct evidence that the Kondo compensation effect of the local moments persists in this magnetically ordered compound, thereby, supporting the validity of the ideas based on spin-density-wave state as quantum criticality is approached.
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