Sharp increase in the density of states in PbTe upon approaching a saddle point in the band structure
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DOI: 10.1103/physrevb.99.035105
Abstract: PbTe is a leading mid-range thermoelectric material with a $zT$ that has been enhanced by, amongst other methods, band engineering. Here we present an experimental study of the Hall effect, quantum oscillations, specific heat, and… read more here.
Keywords: increase density; density states; sharp increase; structure ... See more keywords