Microstructure and critical currents in AgMg-sheathed multifilamentary Bi2Sr2CaCu2O8 tapes

Q. Y. Hu; P. V.P.S.S. Sastry; U. P. Trociewitz; J. Schwartz

doi:10.1109/77.784824

Microstructure and critical currents in AgMg-sheathed multifilamentary Bi₂Sr₂CaCu₂O₈ tapes

Q. Y. Hu, P. V.P.S.S. Sastry, U. P. Trociewitz, J. Schwartz

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

3 Scopus citations

Abstract

For the Ag-sheathed BijS CaCiijOs tapes, the high Bi2Sr2CaCu2Os phase purity with an appropriate oxygen concentration and excellent grain alignment are responsible for high critical currents. Many fabrication parameters influence the Bi2Sr2CaCu2O8 phase content and microstructure of the tapes, which have been investigated by many researchers. In this paper, we present results of AgMg-sheathed Bi2SrjCaCu2Os heat treatment optimization and characterization. With the help of physical analytical methods such as ESEM, and XRD, the melt temperature is related to the transport measurements.

Original language	English (US)
Pages (from-to)	1876-1879
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	9
Issue number	2 PART 2
DOIs	https://doi.org/10.1109/77.784824
State	Published - 1999

All Science Journal Classification (ASJC) codes

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

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abstract = "For the Ag-sheathed BijS CaCiijOs tapes, the high Bi2Sr2CaCu2Os phase purity with an appropriate oxygen concentration and excellent grain alignment are responsible for high critical currents. Many fabrication parameters influence the Bi2Sr2CaCu2O8 phase content and microstructure of the tapes, which have been investigated by many researchers. In this paper, we present results of AgMg-sheathed Bi2SrjCaCu2Os heat treatment optimization and characterization. With the help of physical analytical methods such as ESEM, and XRD, the melt temperature is related to the transport measurements.",

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

AU - Trociewitz, U. P.

AU - Schwartz, J.

PY - 1999

Y1 - 1999

N2 - For the Ag-sheathed BijS CaCiijOs tapes, the high Bi2Sr2CaCu2Os phase purity with an appropriate oxygen concentration and excellent grain alignment are responsible for high critical currents. Many fabrication parameters influence the Bi2Sr2CaCu2O8 phase content and microstructure of the tapes, which have been investigated by many researchers. In this paper, we present results of AgMg-sheathed Bi2SrjCaCu2Os heat treatment optimization and characterization. With the help of physical analytical methods such as ESEM, and XRD, the melt temperature is related to the transport measurements.

AB - For the Ag-sheathed BijS CaCiijOs tapes, the high Bi2Sr2CaCu2Os phase purity with an appropriate oxygen concentration and excellent grain alignment are responsible for high critical currents. Many fabrication parameters influence the Bi2Sr2CaCu2O8 phase content and microstructure of the tapes, which have been investigated by many researchers. In this paper, we present results of AgMg-sheathed Bi2SrjCaCu2Os heat treatment optimization and characterization. With the help of physical analytical methods such as ESEM, and XRD, the melt temperature is related to the transport measurements.

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Microstructure and critical currents in AgMg-sheathed multifilamentary Bi₂Sr₂CaCu₂O₈ tapes

Abstract

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