Modulation of the peak effect in melt-processed (Sm1-xEux)Ba2Cu3O7-δ  superconductors with compositional fluctuation

A. Hu; H. Zhou; N. Sakai; M. Murakami

doi:10.1063/1.1528284

Modulation of the peak effect in melt-processed (Sm_1-xEu_x)Ba₂Cu₃O_7-δ superconductors with compositional fluctuation

A. Hu, H. Zhou, N. Sakai, M. Murakami

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

The peak effect in melt-processed oxide superconductor crystals with varying initial Sm/Eu ratios was modified and was investigated. A linear-temperature-dependent magnetization peak B_p(T) was unveiled by the experiments. It was found that the modulation of flux pinning was due to the controlled compositional fluctuation.

Original language	English
Pages (from-to)	4796-4798
Number of pages	3
Journal	Applied Physics Letters
Volume	81
Issue number	25
DOIs	https://doi.org/10.1063/1.1528284
Publication status	Published - 2003 Dec 16
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.1528284

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title = "Modulation of the peak effect in melt-processed (Sm1-xEux)Ba2Cu3O7-δ superconductors with compositional fluctuation",

abstract = "The peak effect in melt-processed oxide superconductor crystals with varying initial Sm/Eu ratios was modified and was investigated. A linear-temperature-dependent magnetization peak Bp(T) was unveiled by the experiments. It was found that the modulation of flux pinning was due to the controlled compositional fluctuation.",

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AU - Zhou, H.

AU - Sakai, N.

AU - Murakami, M.

PY - 2003/12/16

Y1 - 2003/12/16

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AB - The peak effect in melt-processed oxide superconductor crystals with varying initial Sm/Eu ratios was modified and was investigated. A linear-temperature-dependent magnetization peak Bp(T) was unveiled by the experiments. It was found that the modulation of flux pinning was due to the controlled compositional fluctuation.

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JO - Applied Physics Letters

JF - Applied Physics Letters

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Modulation of the peak effect in melt-processed (Sm_1-xEu_x)Ba₂Cu₃O_7-δ superconductors with compositional fluctuation

Abstract

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