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Unformatted text preview: Wigner Seitz cell spherical wave function plane wave wave function matching spherical Bessel function Augmented Augmented plane plane wave muffin tin wave muffin tin potential potential superposition as for '' nearly free electron approximation '' challenge: calculation of matrix elements Augmented Augmented plane plane wave muffin tin wave muffin tin potential potential superposition as for '' nearly free electron approximation '' advantage: rapid convergence need only a few tens of vectors need angular momentum only up to interpolation between weakly bound states and tightbinding limit...
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This note was uploaded on 10/04/2011 for the course PHYS fs11 taught by Professor Sigrist during the Spring '11 term at Swiss Federal Institute of Technology Zurich.
 Spring '11
 Sigrist

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