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Observation of large low field magnetoresistance and large magnetocaloric effects in polycrystalline
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10.1063/1.2828980
/content/aip/journal/apl/92/1/10.1063/1.2828980
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/1/10.1063/1.2828980
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Temperature dependence of field cooled magnetization at . The observed anomaly due to charge order transition is indicated by arrow. Inset: at high temperature region is shown separately for a better visibility of temperature corresponding to charge order and antiferromagnetic transition. and are indicated by arrows. (b) Temperature dependence of resistivity in the absence of magnetic field during cooling and warming cycles. the values of resistivities are normalized to that value at . Inset: temperature dependence of TCR during cooling cycle.

Image of FIG. 2.
FIG. 2.

The magnetic field dependence of magnetoresistance at 75 and . Inset: the magnetic field dependence of resistance during increasing as well as decreasing magnetic field and the field coefficient of resistance (FCR) during increasing magnetic field at .

Image of FIG. 3.
FIG. 3.

The temperature dependence of at and . Inset: at and .

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/content/aip/journal/apl/92/1/10.1063/1.2828980
2008-01-02
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Observation of large low field magnetoresistance and large magnetocaloric effects in polycrystalline Pr0.65(Ca0.7Sr0.3)0.35MnO3
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/1/10.1063/1.2828980
10.1063/1.2828980
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