Oxygen deficient double perovskites RBaCo2O5.5 (R=Pr, Nd, Sm, Gd and Y) has been studied by XRD, magnetization and resistivity measurements. It has been found that the as rare earth size decreases, the distortions in structure give rise to fascinating magnetic and transport properties of such perovskites.

Topics
Transport properties, Resistivity measurements, Perovskites, Chemical elements
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© 2012 American Institute of Physics.
2012
American Institute of Physics
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