Németh, Z.; Homonnay, Z.; Árva, F.; Klencsár, Z.; … - In: The European Physical Journal B - Condensed Matter and … 57 (2007) 3, pp. 257-263
Emission and transmission Mössbauer studies of La<Subscript>0.8</Subscript>Sr<Subscript>0.2</Subscript>CoO<Subscript>3-δ< /Subscript> perovskites doped with ∼0.02 stoichiometric units of oxygen vacancy or 2.5% iron corroborate the occurrence of electronic phase separation in these systems. The effect of the small perturbation of the CoO<Subscript>3</Subscript> sublattice with either...</subscript></subscript></subscript></subscript>