161 citations · 255 across the 4 of their papers we have counts for
4 papers
Effect of Ising-type Tb ions on the low-temperature magnetism of La, Ca cobaltite
K. Knížek, Z. Jirák, J. Hejtmánek +5
Crystal and magnetic structures of the member of LaTbCaCoO perovskite series have been determined from the powder neutron diffraction. E…
Properties of the hole and electron doped perovskites LnCoO3
Z. Jirak, J. Hejtmanek, K. Knizek +1
Two extreme members of the cobaltite series, LaCoO3 and DyCoO3, were investigated by the electrical resistivity and thermopower measurements up to 800-1000 K. Special attention was…
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…
Structural anomalies associated with the electronic and spin transitions in LnCoO3
K. Knizek, Z. Jirak, J. Hejtmanek +4
A powder X-ray diffraction study, combined with the magnetic susceptibility and electric transport measurements, was performed on a series of LnCoO3 perovskites (Ln = Y, Dy, Gd, Sm…