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

Autor:	Wu, S., Wang, G., Pei, F., Wang, S. Y., Chen, L. Y., Wang, C. Z., Ho, K. M.
Rok vydání:	2009
Předmět:	Condensed Matter - Superconductivity Condensed Matter - Strongly Correlated Electrons
Druh dokumentu:	Working Paper
Popis:	This paper has been withdrawn by the author due to the error in figure 2, we did not optimized c-value of the supercell, so the results can not give the true physics of this material. Comment: This paper has been withdrawn
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0901.1575 Zobrazit plný text záznamu View this record from Arxiv