Z. Jirák

The electric, magnetic, and thermal properties of three perovskite cobaltites with the same 30% hole doping and ferromagnetic ground state were investigated down to very low temper…

cond-mat.mtrl-sci2007★ 9 cited

Valence and spin states in perovskites LaCo0.95M0.05O3 (M = Mg, Ga, Ti)

J. Hejtmanek, Z. Jirak, K. Knizek +3

The samples LaCoO3 with dilute substitutions on cobalt sites have been studied using the resistivity, thermopower and magnetic susceptibility measurements over the temperature rang…

The ground state properties of the mixed-valence cobaltites Nd0.7​Sr0.3​CoO3​, Nd0.7​Ca0.3​CoO3​ and Pr0.7​Ca0.3​CoO3​

Valence and spin states in perovskites LaCo0.95M0.05O3 (M = Mg, Ga, Ti)

The ground state properties of the mixed-valence cobaltites Nd $_{0.7}$ Sr $_{0.3}$ CoO $_{3}$ , Nd $_{0.7}$ Ca $_{0.3}$ CoO $_{3}$ and Pr $_{0.7}$ Ca $_{0.3}$ CoO $_{3}$