Hydrostatic pressure effects on the critical current of YBCO coated conductor wire

Fei Yen; Qunxu Lin; Donghui Jiang; Xin Chen; Yuanyuan Xu; J. S. Wang; S. Y. Wang

doi:10.1109/TASC.2012.2189209

Hydrostatic pressure effects on the critical current of YBCO coated conductor wire

Fei Yen^*
, Qunxu Lin
, Donghui Jiang
, Xin Chen
, Yuanyuan Xu
, J. S. Wang
, S. Y. Wang

^*Corresponding author for this work

Southwest Jiaotong University
National Laboratory for Rail Transit
Traction Power State Key Laboratory

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

7 Scopus citations

Abstract

The critical current density of optimally doped bulk YBCO superconductor has been found to increase with the application of external hydrostatic pressure. This paper reports the transport measurements of the critical current (I _c) of YBCO in the form of a coated conductor (CC) wire under hydrostatic pressure up to 0.24 GPa at 77 K. No noticeable change was observed in both the I _c and n-value of the CC sample in the studied pressure range. Two possible scenarios are discussed to explain the observed effect.

Original language	English
Article number	6158588
Journal	IEEE Transactions on Applied Superconductivity
Volume	22
Issue number	4
DOIs	https://doi.org/10.1109/TASC.2012.2189209
State	Published - 2012
Externally published	Yes

Keywords

Critical current measurements
YBCO coated conductor
hydrostatic pressure
superconducting wire

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10.1109/TASC.2012.2189209

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title = "Hydrostatic pressure effects on the critical current of YBCO coated conductor wire",

abstract = "The critical current density of optimally doped bulk YBCO superconductor has been found to increase with the application of external hydrostatic pressure. This paper reports the transport measurements of the critical current (I c) of YBCO in the form of a coated conductor (CC) wire under hydrostatic pressure up to 0.24 GPa at 77 K. No noticeable change was observed in both the I c and n-value of the CC sample in the studied pressure range. Two possible scenarios are discussed to explain the observed effect.",

keywords = "Critical current measurements, YBCO coated conductor, hydrostatic pressure, superconducting wire",

author = "Fei Yen and Qunxu Lin and Donghui Jiang and Xin Chen and Yuanyuan Xu and Wang, \{J. S.\} and Wang, \{S. Y.\}",

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T1 - Hydrostatic pressure effects on the critical current of YBCO coated conductor wire

AU - Yen, Fei

AU - Lin, Qunxu

AU - Jiang, Donghui

AU - Chen, Xin

AU - Xu, Yuanyuan

AU - Wang, J. S.

AU - Wang, S. Y.

PY - 2012

Y1 - 2012

N2 - The critical current density of optimally doped bulk YBCO superconductor has been found to increase with the application of external hydrostatic pressure. This paper reports the transport measurements of the critical current (I c) of YBCO in the form of a coated conductor (CC) wire under hydrostatic pressure up to 0.24 GPa at 77 K. No noticeable change was observed in both the I c and n-value of the CC sample in the studied pressure range. Two possible scenarios are discussed to explain the observed effect.

AB - The critical current density of optimally doped bulk YBCO superconductor has been found to increase with the application of external hydrostatic pressure. This paper reports the transport measurements of the critical current (I c) of YBCO in the form of a coated conductor (CC) wire under hydrostatic pressure up to 0.24 GPa at 77 K. No noticeable change was observed in both the I c and n-value of the CC sample in the studied pressure range. Two possible scenarios are discussed to explain the observed effect.

KW - Critical current measurements

KW - YBCO coated conductor

KW - hydrostatic pressure

KW - superconducting wire

UR - https://www.scopus.com/pages/publications/84864575069

U2 - 10.1109/TASC.2012.2189209

DO - 10.1109/TASC.2012.2189209

M3 - 文章

AN - SCOPUS:84864575069

SN - 1051-8223

VL - 22

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 4

M1 - 6158588

ER -

Hydrostatic pressure effects on the critical current of YBCO coated conductor wire

Abstract

Keywords

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