CeCo2As2 exhibits an enhanced spontaneous anomalous Nernst effect attributed to strong Berry curvature in f-orbital-dominated flat bands, serving as a signature of Fermi energy pinning in a topological flat band.
Behnia,Fundamentals of Thermoelectricity(Oxford University Press, 2015)
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The paper hypothesizes that the downward deviation from T^2 resistivity in strongly correlated metals is due to collective transport via a sound-like mode, analogous to recent findings in helium-3.
MnSb2 has been synthesized under high pressure and shows transport signatures of a flat band near the Fermi level consistent with DFT band structure.
citing papers explorer
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Enhanced Anomalous Nernst Effect in the Ferromagnetic Kondo Lattice CeCo2As2
CeCo2As2 exhibits an enhanced spontaneous anomalous Nernst effect attributed to strong Berry curvature in f-orbital-dominated flat bands, serving as a signature of Fermi energy pinning in a topological flat band.
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Deviation from Fermi-liquid $T^2$ resistivity caused by collective transport
The paper hypothesizes that the downward deviation from T^2 resistivity in strongly correlated metals is due to collective transport via a sound-like mode, analogous to recent findings in helium-3.
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Flat band in multiband-metal MnSb$_2$
MnSb2 has been synthesized under high pressure and shows transport signatures of a flat band near the Fermi level consistent with DFT band structure.