Computational materials design of attractive Fermion system with large negative effective U eff in the hole-doped Delafossite of CuAlO 2 , AgAlO 2 and AuAlO 2 : Charge-excitation induced U eff < 0

Title
Computational materials design of attractive Fermion system with large negative effective U eff in the hole-doped Delafossite of CuAlO 2 , AgAlO 2 and AuAlO 2 : Charge-excitation induced U eff < 0
Authors
Keywords
Negative effective , U, Delafossite, Density functional theory, Negative , U, Hubbard model, Self-interaction correction
Journal
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
Volume 519, Issue -, Pages 168-183
Publisher
Elsevier BV
Online
2015-10-27
DOI
10.1016/j.physc.2015.10.007

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