Ebert - Psi-k
Ebert - Psi-k
Ebert - Psi-k
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Ludwig<br />
Maximilians-<br />
Universität<br />
München<br />
Treating substitutional disordered alloys<br />
Electronic structure of a disorderd alloy A x B 1−x<br />
represented by configurational average<br />
for given concentration and eventually short range order<br />
Super cell technique<br />
Single site approximation: ignore short range order<br />
VCA: Virtual Crystal Approximation<br />
ATA: Average t-matrix Approximation<br />
CPA: Coherent Potential Approximation<br />
Cluster approximation: allow short range order<br />
NL-CPA: non-local Coherent Potential Approx.<br />
KKR07 – p.48/100
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