SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT OF ND0.6SR0.4MNO3/CRO3 COMPOSITE SYNTHESIS, CHARACTERIZATION AND LOW FIELD MAGNETOTRANSPORT ... Read more

The effect of annealing temperature on structural, electrical and magnetic properties of bulk (Nd0.6Sr0.4MnO3)0.99/(CrO3)0.01 and (Nd0.6Sr0.4MnO3)0.98/(CrO3)0.02 compositions are investigated. X-ray diffraction show that (Nd0.6Sr0.4MnO3)1-x/(CrO3)x(NSMOC) crystallize in a single-phase rhombohedral structure for the as-prepared and annealed samples. Electrical measurement show a metal-semiconductor transition temperature (Tms) for the two compositions. It is observed that Tms increases with thermal treatment. The magnetoresistance MR ... Read more

Influence of heat treatment on the magnetic and magnetocaloric properties in Nd0.6Sr0.4MnO3 compound Read more

The thermoelectric power (TEP) and magnetocaloric effect (MCE) for (Nd0.6Sr0.4MnO3)1-x/(CrO3)x composites have been measured. The TEP measurements show a negative sign value of the Seebeck coefficient (S), in microvolts. TEP data construe in the low range of temperature by the magnon and phonon drag model, whereas at high temperature by small polaron conduction mechanism. Magnetic measurements exhibit that all composites ... Read more

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