Absence of Meissner state in RuSr2GdCu2O8

Y. Y. Xue, R. L. Meng, J. Cmaidalka, B. Lorenz, L. M. Desaneti, A. K. Heilman, C. W. Chu

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16 引文 斯高帕斯(Scopus)

摘要

The magnetization of single-phased Ru-1212, which possesses a ferromagnetic transition at 133 K and a super-conducting transition around 30 K, was measured. No bulk Meissner effect can be detected down to 2 K and 0.2 Oe, although both a diamagnetic susceptibility -4πχ ≥ 1 in the zero-field-cooled mode and a small M-drop in the field-cooled mode appear. Almost the same reversible magnetizations in Ru-1212 and Zn-doped Ru-1212 further suggest that the superconducting state of Ru-1212 is severely modified by the coexistence of ferromagnetism. $ 2000 Elsevier Science B.V All rights reserved.

原文English
頁(從 - 到)459-460
頁數2
期刊Physica C: Superconductivity and its applications
341-348
發行號PART 1
DOIs
出版狀態Published - 2000

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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