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Effect of magnetic field on the temperature gradient in Y1Ba2Cu3O7 − δ + Eu1Ba2Cu3O7 − δ rods

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Abstract

A method for growing Y1Ba2Cu3O7 − δ + Eu1Ba2Cu3O7 − δ (YBCO-EBCO) high-temperature superconductor rods is described. The temperature dependences of the resistance of rods in a magnetic field of B = 0.6 T and in the absence of the field (B = 0 T) are presented. The current-voltage characteristics of YBCO-EBCO rods have been measured at liquid nitrogen temperature have been measured in the absence and presence of a magnetic field. It is shown that the magnetic field significantly decreases the temperature gradient arising when the rod leaves the superconducting state.

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Authors and Affiliations

  1. Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhni Novgorod, 603600, Russia

    S. A. Churin

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  1. S. A. Churin
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Correspondence to S. A. Churin.

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Original Russian Text © S.A. Churin, 2009, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2009, Vol. 35, No. 9, pp. 93–99.

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Churin, S.A. Effect of magnetic field on the temperature gradient in Y1Ba2Cu3O7 − δ + Eu1Ba2Cu3O7 − δ rods. Tech. Phys. Lett. 35, 432–434 (2009). https://doi.org/10.1134/S1063785009050149

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  • DOI: https://doi.org/10.1134/S1063785009050149

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