Field dependence of the intragrain superconductive transition in RuSr2EuCu2O8

B. Lorenz; Y. Y. Xue; R. L. Meng; C. W. Chu

Field dependence of the intragrain superconductive transition in RuSr₂EuCu₂O₈

B. Lorenz, Y. Y. Xue, R. L. Meng, C. W. Chu

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33 引文斯高帕斯（Scopus）

摘要

A narrow intragrain phase-lock transition was observed in RuSr₂EuCu₂O₈ under a magnetic field H up to a few Tesla. The corresponding transition temperature T₂ decreases rapidly (≈100 K/T at low fields) with H, indicating that the grains of RuSr₂EuCu₂O₈ behave unlike a homogeneous bulk superconductor. Our data suggest that the bulk superconducting transition may occur on a length scale well below the grain size 2-6 μm.

原文	English
文章編號	174503
頁（從 - 到）	1745031-1745035
頁數	5
期刊	Physical Review B - Condensed Matter and Materials Physics
卷	65
發行號	17
出版狀態	Published - 2002 5月 1

All Science Journal Classification (ASJC) codes

電子、光磁材料
凝聚態物理學

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AB - A narrow intragrain phase-lock transition was observed in RuSr2EuCu2O8 under a magnetic field H up to a few Tesla. The corresponding transition temperature T2 decreases rapidly (≈100 K/T at low fields) with H, indicating that the grains of RuSr2EuCu2O8 behave unlike a homogeneous bulk superconductor. Our data suggest that the bulk superconducting transition may occur on a length scale well below the grain size 2-6 μm.

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Field dependence of the intragrain superconductive transition in RuSr2EuCu2O8

摘要

All Science Journal Classification (ASJC) codes

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Field dependence of the intragrain superconductive transition in RuSr₂EuCu₂O₈