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yichenliu

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[×ÊÔ´] Density Functional Theory for Electrons in Materials

Density Functional Theory for Electrons in Materials

OUTLINE
  The many-body electron problem (from Lect. 3)
  Hohenberg-Kohn Theorems
  Kohn-Sham Ansatz
  Functionals for Exchange and Correlation
       ¨C LDA - Local Density Approximation
       ¨C GGA - Generalized Gradient Approximations
  Solution of the Kohn-Sham ¡±Schr¡§odinger-like¡± Equations
  Results: H, He, H2
  Results: Solids
  Results: Molecules: GGA
  Failures!

[ Last edited by yichenliu on 2008-6-12 at 09:09 ]
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