Ab initio study on the electronic and magnetic properties of CaFe2As2 within a GGA + negative U approach

Wu, S.; Wang, G.; Pei, F.; Wang, S. Y.; Chen, L. Y.; Wang, C. Z.; Ho, K. M.

Ab initio study on the electronic and magnetic properties of CaFe2As2 within a GGA + negative U approach

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This paper has been withdrawn by the author due to the error in figure 2, we did not optimized c-value of the supercell, so the results can not give the true physics of this material.
This paper has been withdrawn

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Superconductivity, Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/215681

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https://arxiv.org/abs/0901.1575
http://arxiv.org/abs/0901.1575

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Ab initio study on the electronic and magnetic properties of CaFe2As2 within a GGA + negative U approach

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