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Self-energy diagrams within the multiple-scattering approximation.
SDF for and . Curves (a), (b), and (d) correspond to the SDF at energies above and and below the mobility edge, curve (c) at the nominal mobility edge. The DOS and the nominal mobility edge are shown in the inset.
Figure of merit for the metallic character of a sample. Values are calculated according to Eq. (2).
Effective extended spin-polarized density of charge.
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