Josephson Current and Dissipation of the c-Axis Transport in Magnetic Fields in Bi2Sr2CaCu2O8+δ

Minoru Suzuki, Takao Watanabe, Azusa Matsuda

研究成果: Article査読

38 被引用数 (Scopus)

抄録

We have measured the c-axis resistivity, magnetoresistance, current-voltage characteristics, and the maximum Josephson current Ic in magnetic fields H parallel to the c axis for a very thin mesa of a Bi2Sr2CaCu2O8+δ crystal, which is equivalent to 20 tunnel Josephson junctions in series.It is found that Ic decreases proportionally to H -1, which agrees with a recent theory and Josephson plasma resonance experiments.This provides a basis for the straightforward application of the Ambegaokar-Halperin theory to the dissipation mechanism of the c-axis transport.

本文言語English
ページ(範囲)4248-4251
ページ数4
ジャーナルPhysical Review Letters
81
19
DOI
出版ステータスPublished - 1998 9 7
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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