Using for silicon

PHYSICS · Subjective · Fermi University Physics · Condensed Matter, Materials & Soft Matter · Free electrons, energy bands and electronic structure · Free electrons, energy bands and electronic structure

Solid State Physics, Ch Tight binding and the band structures of real materials

Problem

Using Vspσ=2.48 eVV_{sp\sigma}=2.48\,\mathrm{eV} for silicon, compute the Slater-Koster hopping integral Es,xE_{s,x} between an ss orbital on one silicon atom and a pxp_x orbital on its neighbour, for a bond along the [111][111] direction.

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