Interaction of AC magnetic field with Josephson vortices in high anisotropy superconductors Bi2212 and Bi2223

D. Shaltiel, H. A.Krug von Nidda, B. Ya Shapiro, I. Shapiro, A. Loidl, T. Kurz, B. Bogoslavsky, T. Tamagai, O. Fischer, A. Piriou, E. Giannini, T. Watanabe, T. Fujii, A. Matsuda, B. Rosenstein

Research output: Contribution to journalArticle

Abstract

We show that in both high anisotropy superconductors Bi2212 (Tc = 90 K), and Bi2223 (Tc = 110 K), an AC magnetic field applied collinear to the DC field and parallel to the Cu layers induces strong microwave dissipation. It is theoretically predicted that the Josephson solitons are responsible for this absorption. Good qualitative agreement of experimental data with theoretical predictions is found. Differences observed in the experimental results between these two compounds are discussed.

Original languageEnglish
Pages (from-to)1238-1240
Number of pages3
JournalPhysica C: Superconductivity and its applications
Volume460-462 II
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - 2007 Sep 1

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Keywords

  • High anisotropy superconductor
  • Josephson vortices
  • Microwave dissipation

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Shaltiel, D., von Nidda, H. A. K., Shapiro, B. Y., Shapiro, I., Loidl, A., Kurz, T., Bogoslavsky, B., Tamagai, T., Fischer, O., Piriou, A., Giannini, E., Watanabe, T., Fujii, T., Matsuda, A., & Rosenstein, B. (2007). Interaction of AC magnetic field with Josephson vortices in high anisotropy superconductors Bi2212 and Bi2223. Physica C: Superconductivity and its applications, 460-462 II(SPEC. ISS.), 1238-1240. https://doi.org/10.1016/j.physc.2007.04.096