Effect of Ar annealing on the magnetic and transport properties of Pr0.7Sr0.3MnO3 (original) (raw)

Journal of Magnetism and Magnetic Materials, 2006

Abstract

We have studied the effect of Ar annealing on the electrical and magnetic transport properties of Pr 0.7 Sr 0.3 MnO 3 manganite. It is observed that, with increase in the annealing time there is a progressive decrease in T C and, resistivity, as functions of temperature become ...

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