The state of Problem 9.4 has reduced-zone wavevector

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

Condensed Matter Physics, Ch Electrons in a periodic potential: Bloch's theorem and the opening of a gap

Problem

The state of Problem 9.4 has reduced-zone wavevector k=π/(2a)k=\pi/(2a). List every wavevector at which this same state appears in the repeated zone scheme, for kk between −5π/(2a)-5\pi/(2a) and 5π/(2a)5\pi/(2a).

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