Flux-pinning characteristics of Nb artificial pins with ribbon-shape in Nb-46.5 wt.% Ti superconductors

K. Matsumoto; Y. Tanaka; K. Yamafuji; K. Funaki; M. Iwakuma; T. Matsushita

doi:10.1088/0953-2048/5/11/016

Flux-pinning characteristics of Nb artificial pins with ribbon-shape in Nb-46.5 wt.% Ti superconductors

K. Matsumoto, Y. Tanaka, K. Yamafuji, K. Funaki, M. Iwakuma, T. Matsushita

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

11 Citations (Scopus)

Abstract

The pinning force density, F_p, of a new type of Nb artificial pin was observed in Nb-46.5 wt.% Ti superconducting wires, where the artificial pins were made of thin Nb plates inserted into successive NbTi plates and were cold drawn to a ribbon-like shape. It is shown that the position of the peak of F_p shifts systematically from the low magnetic field side to the high-field side as the reduction rate of pin thickness increases. The flux pinning mechanism of the pins is also discussed.

Original language	English
Article number	016
Pages (from-to)	684-689
Number of pages	6
Journal	Superconductor Science and Technology
Volume	5
Issue number	11
DOIs	https://doi.org/10.1088/0953-2048/5/11/016
Publication status	Published - 1992
Externally published	Yes

All Science Journal Classification (ASJC) codes

Ceramics and Composites
Condensed Matter Physics
Metals and Alloys
Electrical and Electronic Engineering
Materials Chemistry

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10.1088/0953-2048/5/11/016

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abstract = "The pinning force density, Fp, of a new type of Nb artificial pin was observed in Nb-46.5 wt.% Ti superconducting wires, where the artificial pins were made of thin Nb plates inserted into successive NbTi plates and were cold drawn to a ribbon-like shape. It is shown that the position of the peak of Fp shifts systematically from the low magnetic field side to the high-field side as the reduction rate of pin thickness increases. The flux pinning mechanism of the pins is also discussed.",

author = "K. Matsumoto and Y. Tanaka and K. Yamafuji and K. Funaki and M. Iwakuma and T. Matsushita",

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T1 - Flux-pinning characteristics of Nb artificial pins with ribbon-shape in Nb-46.5 wt.% Ti superconductors

AU - Matsumoto, K.

AU - Tanaka, Y.

AU - Yamafuji, K.

AU - Funaki, K.

AU - Iwakuma, M.

AU - Matsushita, T.

PY - 1992

Y1 - 1992

N2 - The pinning force density, Fp, of a new type of Nb artificial pin was observed in Nb-46.5 wt.% Ti superconducting wires, where the artificial pins were made of thin Nb plates inserted into successive NbTi plates and were cold drawn to a ribbon-like shape. It is shown that the position of the peak of Fp shifts systematically from the low magnetic field side to the high-field side as the reduction rate of pin thickness increases. The flux pinning mechanism of the pins is also discussed.

AB - The pinning force density, Fp, of a new type of Nb artificial pin was observed in Nb-46.5 wt.% Ti superconducting wires, where the artificial pins were made of thin Nb plates inserted into successive NbTi plates and were cold drawn to a ribbon-like shape. It is shown that the position of the peak of Fp shifts systematically from the low magnetic field side to the high-field side as the reduction rate of pin thickness increases. The flux pinning mechanism of the pins is also discussed.

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Flux-pinning characteristics of Nb artificial pins with ribbon-shape in Nb-46.5 wt.% Ti superconductors

Abstract

All Science Journal Classification (ASJC) codes

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