Switching-current distribution in underdoped La2-xSr xCuO4 intrinsic Josephson junctions

H. Kitano, K. Ota, K. Ishikawa, M. Itoi, Y. Imai, A. Maeda

研究成果: Article

2 引用 (Scopus)

抜粋

We succeeded in measuring the switching-current distribution, P(I), for the first switch from the zero-voltage state, where only two or three resistive states are included, in the intrinsic Josephson junctions (IJJs) of underdoped La2-xSrxCuO4. We found that the behavior of P(I) below 5 K was very similar to the recent results on IJJs of Bi 2Sr2CaCu2Oy. We discuss the origin of this behavior in terms of the interlayer coupling effects as well as macroscopic quantum tunneling.

元の言語English
ページ(範囲)S838-S839
ジャーナルPhysica C: Superconductivity and its applications
470
発行部数SUPPL.1
DOI
出版物ステータスPublished - 2010 12 1
外部発表Yes

ASJC Scopus subject areas

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

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