Fabrication of (Hg,Re)-Ba-Ca-Cu-O (1223) single phase fibers for current leads

P. V.P.S.S. Sastry; Y. Viouchkov; R. G.L. Hodges; J. Schwartz

doi:10.1109/77.919721

Fabrication of (Hg,Re)-Ba-Ca-Cu-O (1223) single phase fibers for current leads

P. V.P.S.S. Sastry, Y. Viouchkov, R. G.L. Hodges, J. Schwartz

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

We report the combination of two separately developed materials processing technologies which together have made possible the production of single phase fibers of (Hg,Re)-Ba-Ca-Cu-O ((Hg,Re)-1223). These fibers have shown T _c values of 132 K, irreversibility fields of 2.3 T at 77 K and I _c values as high as 10 A and 40 A at 77 and 4.2 K, respectively. One salient use of these fibers is their application to the HTS section of a resistive/superconducting hybrid current lead. Such an application offers greater system cooling efficiencies and the ability to operate in higher magnetic fields then current leads based upon the more commonly used Y-Ba-Cu-O (123) and Bi-Sr-Ca-Cu-O (2223) compounds.

Original language	English (US)
Pages (from-to)	3110-3113
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	11
Issue number	1 III
DOIs	https://doi.org/10.1109/77.919721
State	Published - Mar 2001
Event	2000 Applied Superconductivity Conference - Virginia Beach, VA, United States Duration: Sep 17 2000 → Sep 22 2000

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/77.919721

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@article{0e4d694f20294431b067f6ec29ba8311,

title = "Fabrication of (Hg,Re)-Ba-Ca-Cu-O (1223) single phase fibers for current leads",

abstract = "We report the combination of two separately developed materials processing technologies which together have made possible the production of single phase fibers of (Hg,Re)-Ba-Ca-Cu-O ((Hg,Re)-1223). These fibers have shown T c values of 132 K, irreversibility fields of 2.3 T at 77 K and I c values as high as 10 A and 40 A at 77 and 4.2 K, respectively. One salient use of these fibers is their application to the HTS section of a resistive/superconducting hybrid current lead. Such an application offers greater system cooling efficiencies and the ability to operate in higher magnetic fields then current leads based upon the more commonly used Y-Ba-Cu-O (123) and Bi-Sr-Ca-Cu-O (2223) compounds.",

author = "Sastry, {P. V.P.S.S.} and Y. Viouchkov and Hodges, {R. G.L.} and J. Schwartz",

note = "Funding Information: Manuscript received 17th September 2000. This work was supported by the U.S. Department of Energy under Grant No. DE-FG02-99ER82788. P.V.P.S.S. Sastry is with the National High Magnetic Field Laboratory, Florida State University, FL 32310 USA. (telephone: 850 644 1447, e-mail: pamidi @magnet.fsu.edu). R. G. L. Hodges is with EURUS Technologies, Innovation Park, Tallahassee, FL. 323 10. (email: RHodges@TeamEURUS.com) Y. Viouchkov is with the National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 323 10 USA. (telephone: 850-644- 0733, e-mail: youri@magnet.fsu.edu). J. Schwartz is with the National High Magnetic Field Laboraky, Florida State University, and is Professor FAMU-FSU College of Engineering,, Tallahassee, FL 32310 USA. (e-mail: schwartz@magnet.fsu.edu ).; 2000 Applied Superconductivity Conference ; Conference date: 17-09-2000 Through 22-09-2000",

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T1 - Fabrication of (Hg,Re)-Ba-Ca-Cu-O (1223) single phase fibers for current leads

AU - Sastry, P. V.P.S.S.

AU - Viouchkov, Y.

AU - Hodges, R. G.L.

AU - Schwartz, J.

N1 - Funding Information: Manuscript received 17th September 2000. This work was supported by the U.S. Department of Energy under Grant No. DE-FG02-99ER82788. P.V.P.S.S. Sastry is with the National High Magnetic Field Laboratory, Florida State University, FL 32310 USA. (telephone: 850 644 1447, e-mail: pamidi @magnet.fsu.edu). R. G. L. Hodges is with EURUS Technologies, Innovation Park, Tallahassee, FL. 323 10. (email: RHodges@TeamEURUS.com) Y. Viouchkov is with the National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 323 10 USA. (telephone: 850-644- 0733, e-mail: youri@magnet.fsu.edu). J. Schwartz is with the National High Magnetic Field Laboraky, Florida State University, and is Professor FAMU-FSU College of Engineering,, Tallahassee, FL 32310 USA. (e-mail: schwartz@magnet.fsu.edu ).

PY - 2001/3

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N2 - We report the combination of two separately developed materials processing technologies which together have made possible the production of single phase fibers of (Hg,Re)-Ba-Ca-Cu-O ((Hg,Re)-1223). These fibers have shown T c values of 132 K, irreversibility fields of 2.3 T at 77 K and I c values as high as 10 A and 40 A at 77 and 4.2 K, respectively. One salient use of these fibers is their application to the HTS section of a resistive/superconducting hybrid current lead. Such an application offers greater system cooling efficiencies and the ability to operate in higher magnetic fields then current leads based upon the more commonly used Y-Ba-Cu-O (123) and Bi-Sr-Ca-Cu-O (2223) compounds.

AB - We report the combination of two separately developed materials processing technologies which together have made possible the production of single phase fibers of (Hg,Re)-Ba-Ca-Cu-O ((Hg,Re)-1223). These fibers have shown T c values of 132 K, irreversibility fields of 2.3 T at 77 K and I c values as high as 10 A and 40 A at 77 and 4.2 K, respectively. One salient use of these fibers is their application to the HTS section of a resistive/superconducting hybrid current lead. Such an application offers greater system cooling efficiencies and the ability to operate in higher magnetic fields then current leads based upon the more commonly used Y-Ba-Cu-O (123) and Bi-Sr-Ca-Cu-O (2223) compounds.

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JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

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Y2 - 17 September 2000 through 22 September 2000

ER -

Fabrication of (Hg,Re)-Ba-Ca-Cu-O (1223) single phase fibers for current leads

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