Two-Step Superconducting Transition of a Bi–Sr–Ca–Cu–O System

Bibliographic Information

Published
1988
Publisher
The Japan Society of Applied Physics

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Description

The ac susceptibility χ=χ′−iχ″ was used for examining the superconducting nature of a two-step transition in a Bi–Sr–Ca–Cu–O specimen. The X-ray diffraction pattern indicates that the crystalline habit of our specimen is tetragonal (a=3.81 Å, c=30.7 Å). Although both bulk and weakly coupled components appeared in the lower-Tc phase of the sintered pellet, the latter phase was fully depressed by pulverization. The pulverization remarkably altered the transition profile of the higher-Tc phase. The implications of these results are discussed.

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Details 詳細情報について

  • CRID
    1574231877058039168
  • NII Article ID
    110003928121
  • NII Book ID
    AA10650595
  • Text Lang
    en
  • Data Source
    • CiNii Articles

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