Development of a compact superconducting magnet with a GdBCO magnetic lens

Z. Y. Zhang; S. Matsumoto; R. Teranishi; T. Kiyoshi

doi:10.1088/0953-2048/26/10/105011

Development of a compact superconducting magnet with a GdBCO magnetic lens

Z. Y. Zhang, S. Matsumoto, R. Teranishi, T. Kiyoshi

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

3 Citations (Scopus)

Abstract

Concentration of a magnetic field has been achieved using a Gd-Ba-Cu-O (GdBCO) magnetic lens. A conduction-cooled compact high-field superconducting magnet with a GdBCO magnetic lens was developed. The magnet possessed a 10-mm room-temperature bore and consisted of two Nb-Ti solenoid coils and a GdBCO magnetic lens, which was installed at the center of the Nb-Ti coils in order to concentrate the background field generated by the Nb-Ti coils. The Nb-Ti coils and the GdBCO magnetic lens were cooled using a two-stage pulse-tube cryocooler. A concentrated magnetic field of 10.3 T was obtained at a background field of 5.6 T provided by the Nb-Ti coils. No degradation was found in the magnet during repeat excitation. The large field gradient generated by the GdBCO magnetic lens is expected to be used for the levitation of diamagnetic materials.

Original language	English
Article number	105011
Journal	Superconductor Science and Technology
Volume	26
Issue number	10
DOIs	https://doi.org/10.1088/0953-2048/26/10/105011
Publication status	Published - Oct 1 2013

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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10.1088/0953-2048/26/10/105011

Cite this

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abstract = "Concentration of a magnetic field has been achieved using a Gd-Ba-Cu-O (GdBCO) magnetic lens. A conduction-cooled compact high-field superconducting magnet with a GdBCO magnetic lens was developed. The magnet possessed a 10-mm room-temperature bore and consisted of two Nb-Ti solenoid coils and a GdBCO magnetic lens, which was installed at the center of the Nb-Ti coils in order to concentrate the background field generated by the Nb-Ti coils. The Nb-Ti coils and the GdBCO magnetic lens were cooled using a two-stage pulse-tube cryocooler. A concentrated magnetic field of 10.3 T was obtained at a background field of 5.6 T provided by the Nb-Ti coils. No degradation was found in the magnet during repeat excitation. The large field gradient generated by the GdBCO magnetic lens is expected to be used for the levitation of diamagnetic materials.",

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AU - Zhang, Z. Y.

AU - Matsumoto, S.

AU - Teranishi, R.

AU - Kiyoshi, T.

PY - 2013/10/1

Y1 - 2013/10/1

N2 - Concentration of a magnetic field has been achieved using a Gd-Ba-Cu-O (GdBCO) magnetic lens. A conduction-cooled compact high-field superconducting magnet with a GdBCO magnetic lens was developed. The magnet possessed a 10-mm room-temperature bore and consisted of two Nb-Ti solenoid coils and a GdBCO magnetic lens, which was installed at the center of the Nb-Ti coils in order to concentrate the background field generated by the Nb-Ti coils. The Nb-Ti coils and the GdBCO magnetic lens were cooled using a two-stage pulse-tube cryocooler. A concentrated magnetic field of 10.3 T was obtained at a background field of 5.6 T provided by the Nb-Ti coils. No degradation was found in the magnet during repeat excitation. The large field gradient generated by the GdBCO magnetic lens is expected to be used for the levitation of diamagnetic materials.

AB - Concentration of a magnetic field has been achieved using a Gd-Ba-Cu-O (GdBCO) magnetic lens. A conduction-cooled compact high-field superconducting magnet with a GdBCO magnetic lens was developed. The magnet possessed a 10-mm room-temperature bore and consisted of two Nb-Ti solenoid coils and a GdBCO magnetic lens, which was installed at the center of the Nb-Ti coils in order to concentrate the background field generated by the Nb-Ti coils. The Nb-Ti coils and the GdBCO magnetic lens were cooled using a two-stage pulse-tube cryocooler. A concentrated magnetic field of 10.3 T was obtained at a background field of 5.6 T provided by the Nb-Ti coils. No degradation was found in the magnet during repeat excitation. The large field gradient generated by the GdBCO magnetic lens is expected to be used for the levitation of diamagnetic materials.

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Development of a compact superconducting magnet with a GdBCO magnetic lens

Abstract

All Science Journal Classification (ASJC) codes

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