Dependence of transport current losses in coated conductors on magnetic property of substrate

O. Tsukamoto, H. Nakayama, S. Odaka, S. Hahakura, M. Ueyama, K. Ohmatsu, D. Miyagi

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Abstract

Influence of ferromagnetism of the substrates on transport current losses in HoBaCuO-123 tape-shaped coated conductors with ferromagnetic Ni-alloy substrates was investigated by measuring the losses as a function of an external DC magnetic field. The losses were measured by electric and calorimetric methods simultaneously to prove the validity of the measured data. The experimental results showed significant influence of ferromagnetism of the substrates, when the substrates were not magnetically saturated by an external DC magnetic field. On the other hand, when the substrates were saturated, the loss characteristics were less influenced.

Original languageEnglish
Article number138
Pages (from-to)560-563
Number of pages4
JournalJournal of Physics: Conference Series
Volume43
Issue number1
DOIs
Publication statusPublished - 2006 Jun 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Tsukamoto, O., Nakayama, H., Odaka, S., Hahakura, S., Ueyama, M., Ohmatsu, K., & Miyagi, D. (2006). Dependence of transport current losses in coated conductors on magnetic property of substrate. Journal of Physics: Conference Series, 43(1), 560-563. [138]. https://doi.org/10.1088/1742-6596/43/1/138