Ab initio study on the electronic and magnetic properties of CaFe2As2 within a GGA + negative U approach
Superconductivity
2009-01-14 v2 Strongly Correlated Electrons
Abstract
This paper has been withdrawn by the author due to the error in figure 2, we did not optimized c-value of the supercell, so the results can not give the true physics of this material.
Keywords
Cite
@article{arxiv.0901.1575,
title = {Ab initio study on the electronic and magnetic properties of CaFe2As2 within a GGA + negative U approach},
author = {S. Wu and G. Wang and F. Pei and S. Y. Wang and L. Y. Chen and C. Z. Wang and K. M. Ho},
journal= {arXiv preprint arXiv:0901.1575},
year = {2009}
}
Comments
This paper has been withdrawn