Conductivity measurements in synthetic air and hydrogen of LSFM-CoCu and LSFM-NiCu, with different Co/Ni:Cu ratio

This dataset consists of the electrical resistivity of the synthesized LSFM-CoCu and LSFM-NiCu. Prior to the measurement dense pellets were prepared, cut into rectangular bars and platinum paste was brushpainted. The pellets were firstly measured in air during cooling down from 800 oC with 50 oC decrements. At RT the gas was switched to H2 and allow for at least 2 h for complete gas exchange. The samples were kept at 800 oC for 4h to mimic the reduction profile. The rest of the procedure was the same like in air. 
The formula of the compounds is as follows: La0.3Sr1.7Fe1.35Mo0.45(CoCu)0.2O6. In LSFM-NiCu, nickel replaces the cobalt in formula. The ratio between Co/Ni:Cu was different but the overall B-site amount was kept constant at 0.2. The ratios analyzed are: 5:15; 10:10, and 15:5, which is clearly described in files' names. "synAIR" stands for measurement in synthetic air, while H2 means hydrogen.