next up previous index
Next: Density of States Up: Electronic Band Structure Previous: Problem: de Haas-van Alphen

Problem: Fermi Energy

    We have a two-dimensional hexagonal lattice of lattice spacing a=3 Å, and one electron per unit cell. If the electrons are considered free within the two-dimensional plane, what is the Fermi energy tex2html_wrap_inline5147 ? (Provide a numerical value in eV.)

 


This document can be accessed on the World Wide Web at "http//:solidstate.physics.sunysb.edu/book/prob/ ".

Laszlo Mihaly
Thu Oct 31 13:23:11 EST 1996

Back to the Small cover of the book Cover Page .