Fig. 2: Electron–electron correlations in LiTi2O4. | Nature Communications

Fig. 2: Electron–electron correlations in LiTi2O4.

From: Unconventional polaronic ground state in superconducting LiTi2O4

Fig. 2: Electron–electron correlations in LiTi2O4.The alternative text for this image may have been generated using AI.

a RIXS intensity at the Ti-L3 edge. b RIXS intensity at the O K-edge. c Iso-energy map at the Fermi level taken with He-Iα showing a hexagonal Fermi surface. The white hexagon indicates the first Brillouin zone. d Experimental band structure in the \(\bar{K}-\bar{\Gamma }-\bar{K}\) direction. e DMFT and DFT (white) comparison along \(\bar{\Gamma }-\bar{K}\) indicating the mass renormalization due to electron–electron correlations.

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