Bulk texture and transport properties of magnetic field/liquid assisted textured yba2cu3o7-x tape-cast films

Jennifer A. Lewis; Andrew C. Read

doi:10.1109/77.784668

Bulk texture and transport properties of magnetic field/liquid assisted textured yba₂cu₃o_7-x tape-cast films

Jennifer A. Lewis
, Andrew C. Read

University of Illinois Urbana-Champaign

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

Abstract

Textured YBa₂Cu₃O_7-x films (thickness = 250 μm) were fabricated by tape casting in an applied magnetic field (H = 6 T). Platinum (1 wt%) was incorporated to induce liquid phase-assisted densification in films fired on silver (Ag) foil to 935 - 942°C under reduced pO2(g) conditions. The transport critical current densities (Jet) of such films exhibited nearly field insensitive behavior between H = 0-3 T (H II c-axis) at 77 K, with Jct > 1000 A/cm2 ut H = 0 T.

Original language	English (US)
Pages (from-to)	1463-1466
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	9
Issue number	2 PART 2
DOIs	https://doi.org/10.1109/77.784668
State	Published - 1999

ASJC Scopus subject areas

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

Online availability

10.1109/77.784668

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Cite this

@article{87fdeee7a3894bab84c2bf5c1fc8e401,

title = "Bulk texture and transport properties of magnetic field/liquid assisted textured yba2cu3o7-x tape-cast films",

abstract = "Textured YBa2Cu3O7-x films (thickness = 250 μm) were fabricated by tape casting in an applied magnetic field (H = 6 T). Platinum (1 wt\%) was incorporated to induce liquid phase-assisted densification in films fired on silver (Ag) foil to 935 - 942°C under reduced pO2(g) conditions. The transport critical current densities (Jet) of such films exhibited nearly field insensitive behavior between H = 0-3 T (H II c-axis) at 77 K, with Jct > 1000 A/cm2 ut H = 0 T.",

author = "Lewis, \{Jennifer A.\} and Read, \{Andrew C.\}",

note = "The authors would like to thank Mr. T. Holmstrom for his assistance with SQUID measurements, and the Center for Microanalysis for Materials, University of Illinois, supported by U.S.D.O.E. under Contract No. DEFG02-91-ER45439, for use of their facilities. This research was supported by the National Science Foundation{\textquoteright}s Science and Technology Center for Superconductivity under Contract No. DMR 91-20000. Manuscript received on September 13, 1998. This work was supported jointly by the National Science Foundation through the Science and Technology Center for Superconductivity (NSF-DMR 9 1-20000) and by Illinois Superconductor Corporation.",

year = "1999",

doi = "10.1109/77.784668",

language = "English (US)",

volume = "9",

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journal = "IEEE Transactions on Applied Superconductivity",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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AU - Lewis, Jennifer A.

AU - Read, Andrew C.

N1 - The authors would like to thank Mr. T. Holmstrom for his assistance with SQUID measurements, and the Center for Microanalysis for Materials, University of Illinois, supported by U.S.D.O.E. under Contract No. DEFG02-91-ER45439, for use of their facilities. This research was supported by the National Science Foundation’s Science and Technology Center for Superconductivity under Contract No. DMR 91-20000. Manuscript received on September 13, 1998. This work was supported jointly by the National Science Foundation through the Science and Technology Center for Superconductivity (NSF-DMR 9 1-20000) and by Illinois Superconductor Corporation.

PY - 1999

Y1 - 1999

N2 - Textured YBa2Cu3O7-x films (thickness = 250 μm) were fabricated by tape casting in an applied magnetic field (H = 6 T). Platinum (1 wt%) was incorporated to induce liquid phase-assisted densification in films fired on silver (Ag) foil to 935 - 942°C under reduced pO2(g) conditions. The transport critical current densities (Jet) of such films exhibited nearly field insensitive behavior between H = 0-3 T (H II c-axis) at 77 K, with Jct > 1000 A/cm2 ut H = 0 T.

AB - Textured YBa2Cu3O7-x films (thickness = 250 μm) were fabricated by tape casting in an applied magnetic field (H = 6 T). Platinum (1 wt%) was incorporated to induce liquid phase-assisted densification in films fired on silver (Ag) foil to 935 - 942°C under reduced pO2(g) conditions. The transport critical current densities (Jet) of such films exhibited nearly field insensitive behavior between H = 0-3 T (H II c-axis) at 77 K, with Jct > 1000 A/cm2 ut H = 0 T.

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