Fig. 1: Temperature dependences of inverse local susceptibilities χ−1 (T). | Nature Communications

Fig. 1: Temperature dependences of inverse local susceptibilities χ−1 (T).

From: Extracting Kondo temperature of strongly-correlated systems from the inverse local magnetic susceptibility

Fig. 1: Temperature dependences of inverse local susceptibilities χ−1 (T).The alternative text for this image may have been generated using AI.

The inverse susceptibility, calculated from the data of ref. 1 for Sr2RuO4 is shown on the plot (a) and that for V2O3 is shown on the plot (b). The inset in (b) shows inverse spin susceptibility of the single-band half-filled Hubbard model on the square lattice with nearest-neighbor hopping t and on-site Coulomb repulsion U = 9t (triangles) in comparison to the inverse spin susceptibility of the Kondo model7 (circles); the Kondo temperature TK = 0.032t of the Hubbard model is extracted from the fit of the low-temperature part of the susceptibility to the Kondo model. Dashed lines show linear fits to the data.

Back to article page