Temperature-controlled tailoring of Jc-B properties in the Nd-Ba-Cu-O system

H. S. Chauhan; M. Murakami

doi:10.1016/S0964-1807(98)00098-2

Temperature-controlled tailoring of J_c-B properties in the Nd-Ba-Cu-O system

H. S. Chauhan, M. Murakami

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

2 Citations (Scopus)

Abstract

It has been found that fine dispersion of Nd rich Nd_1+xBa_2-xCu₃O_y clusters takes place in the NdBa₂Cu₃O_y matrix when Nd-Ba-Cu-O superconductors are melt processed in a reduced oxygen atmosphere, which leads to a dramatic increase of flux pinning. The amount of Nd-Ba substitution depends on the growth conditions, and therefore it will be possible to control flux pinning through the control of processing conditions. In the present work, we report the modified melt-growth technique which offer the possibility of controlling the flux pinning and thus J_c-B properties in the Nd-Ba-Cu-O samples.

Original language	English
Pages (from-to)	169-174
Number of pages	6
Journal	Applied Superconductivity
Volume	6
Issue number	2-5
DOIs	https://doi.org/10.1016/S0964-1807(98)00098-2
Publication status	Published - 1998
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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10.1016/S0964-1807(98)00098-2

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@article{320dd3eab4844ecf80d74f1b730fe44a,

title = "Temperature-controlled tailoring of Jc-B properties in the Nd-Ba-Cu-O system",

abstract = "It has been found that fine dispersion of Nd rich Nd1+xBa2-xCu3Oy clusters takes place in the NdBa2Cu3Oy matrix when Nd-Ba-Cu-O superconductors are melt processed in a reduced oxygen atmosphere, which leads to a dramatic increase of flux pinning. The amount of Nd-Ba substitution depends on the growth conditions, and therefore it will be possible to control flux pinning through the control of processing conditions. In the present work, we report the modified melt-growth technique which offer the possibility of controlling the flux pinning and thus Jc-B properties in the Nd-Ba-Cu-O samples.",

author = "Chauhan, {H. S.} and M. Murakami",

note = "Funding Information: This work was partially supported by NEDO for the R&D of Industrial Science and Technology Frontier Program. One of the authors (HSC) thanks the Iwate Technos Foundation, Iwate (Japan) and NEDO for providing the fellowships. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "1998",

doi = "10.1016/S0964-1807(98)00098-2",

language = "English",

volume = "6",

pages = "169--174",

journal = "Applied Superconductivity",

issn = "0964-1807",

publisher = "Pergamon Press Ltd.",

number = "2-5",

}

TY - JOUR

T1 - Temperature-controlled tailoring of Jc-B properties in the Nd-Ba-Cu-O system

AU - Chauhan, H. S.

AU - Murakami, M.

N1 - Funding Information: This work was partially supported by NEDO for the R&D of Industrial Science and Technology Frontier Program. One of the authors (HSC) thanks the Iwate Technos Foundation, Iwate (Japan) and NEDO for providing the fellowships. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 1998

Y1 - 1998

N2 - It has been found that fine dispersion of Nd rich Nd1+xBa2-xCu3Oy clusters takes place in the NdBa2Cu3Oy matrix when Nd-Ba-Cu-O superconductors are melt processed in a reduced oxygen atmosphere, which leads to a dramatic increase of flux pinning. The amount of Nd-Ba substitution depends on the growth conditions, and therefore it will be possible to control flux pinning through the control of processing conditions. In the present work, we report the modified melt-growth technique which offer the possibility of controlling the flux pinning and thus Jc-B properties in the Nd-Ba-Cu-O samples.

AB - It has been found that fine dispersion of Nd rich Nd1+xBa2-xCu3Oy clusters takes place in the NdBa2Cu3Oy matrix when Nd-Ba-Cu-O superconductors are melt processed in a reduced oxygen atmosphere, which leads to a dramatic increase of flux pinning. The amount of Nd-Ba substitution depends on the growth conditions, and therefore it will be possible to control flux pinning through the control of processing conditions. In the present work, we report the modified melt-growth technique which offer the possibility of controlling the flux pinning and thus Jc-B properties in the Nd-Ba-Cu-O samples.

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JO - Applied Superconductivity

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