N Kallel, S Kallel, A Hagaza, M Oumezzine - Physica B: Condensed Matter, 2009 - Elsevier
Single-phase polycrystalline samples of La0. 7Sr0. 3Mn1–xCrxO3 with nominal composition
of x= 0.00, 0.20, 0.40 and 0.50 were prepared by a conventional solid-state reaction method …