Can Disorder Alone Destroy the eg' Hole Pockets of NaxCoO2? A Wannier Function Based First-Principles Method for Disordered Systems
We investigate from first principles the proposed destruction of the controversial eg' pockets in the Fermi surface of Na[subscript x]CoO[subscript 2] due to Na disorder, by calculating its k-dependent configuration-averaged spectral function ⟨A(k,ω)⟩. To this end, a Wannier function-based meth...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society,
2011-06-14T14:47:07Z.
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Subjects: | |
Online Access: | Get fulltext |