High field pinning-effects in YBa2Cu3O7/La0.7Sr0.3MnO3 nanocrystalline bilayers

J. G. Lin, S. L. Cheng

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

The pinning behavior in YBa2Cu3O7/La0.7Sr0.3MnO3 (YBCO/LSMO) nanocrystalline bilayers grown on (1 0 0) LaAlO3 substrate has been investigated. It is found that by increasing the thickness of LSMO(t) from 0 to 40 nm, the critical current density Jc of YBCO is suppressed. However, in the bilayer with t = 30 nm, an enhancement of Jc is observed at high field, which may be caused by the magnetic pinning of LSMO layer.

原文???core.languages.en_GB???
頁(從 - 到)187-189
頁數3
期刊Physica C: Superconductivity and its applications
437-438
發行號SPEC. ISS.
DOIs
出版狀態已出版 - 15 5月 2006

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