Co-substitution effects on the Fe valence in the BaFe2As2 superconducting compound: a study of hard x-ray absorption spectroscopy.

Autor: Bittar EM; Laboratório Nacional de Luz Síncrotron, 13083-970 Campinas, SP, Brazil. eduardo.bittar@lnls.br, Adriano C, Garitezi TM, Rosa PF, Mendonça-Ferreira L, Garcia F, Azevedo Gde M, Pagliuso PG, Granado E

Publikováno v: Physical review letters [Phys Rev Lett] 2011 Dec 23; Vol. 107 (26), pp. 267402. Date of Electronic Publication: 2011 Dec 20.