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Unformatted text preview: 1D Lattice
Energy
Two orbital, single atom basis Reduced Hamiltonian and Overlap Matrices: Energy Band for 1D Lattice
Energy
Two orbital, single atom basis
Hamiltonian Matrix Energy Band for 1D Lattice
Energy
Two orbital, single atom basis
Overlap Matrix Energy Band for 1D Lattice
Energy
Two orbital, single atom basis Energy Band for 1D Lattice
Energy
Two orbital, single atom basis
Solutions At k=0:
pure s pure p Energy Band for 1D Lattice
Energy
Two orbital, single atom basis
Solutions
At k=π/a:
pure s pure p For k away from zone center and zone boundary, bands are mixture of s and p
but will have a dominant slike or plike character….
At high s...
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This document was uploaded on 03/19/2014 for the course EECS 6.730 at MIT.
 Spring '03
 TerryOrlando

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