Y-Ba-Cu-O superconducting fibers and wires by spray pyrolysis on carbon fibers

J. G. Wang; R. T. Yang

doi:10.1063/1.345554

Y-Ba-Cu-O superconducting fibers and wires by spray pyrolysis on carbon fibers

J. G. Wang
, R. T. Yang

Department of Chemical and Biological Engineering

SUNY Buffalo

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

5 Scopus citations

Abstract

Superconducting YBa₂ Cu₃ O_7-x fibers and wires have been prepared by spray pyrolysis of metal nitrate precursors on a commercial carbon fiber substrate, followed by heating in air and annealing in O₂. The fibers were characterized by x-ray diffraction, scanning electron microscope, and T_c and J_c measurements. The fibers consisted of well-aligned crystals and no carbon, with a T_c (zero) of 82 K and a J_c of 2150 A/cm² in zero field. Ag-doped fibers were fabricated by adding AgNO₃ in the precursor solution, and the J_c value nearly doubled with the addition of 4 wt. % Ag.

Original language	English
Pages (from-to)	2160-2162
Number of pages	3
Journal	Journal of Applied Physics
Volume	67
Issue number	4
DOIs	https://doi.org/10.1063/1.345554
State	Published - 1990

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title = "Y-Ba-Cu-O superconducting fibers and wires by spray pyrolysis on carbon fibers",

abstract = "Superconducting YBa2 Cu3 O7-x fibers and wires have been prepared by spray pyrolysis of metal nitrate precursors on a commercial carbon fiber substrate, followed by heating in air and annealing in O2. The fibers were characterized by x-ray diffraction, scanning electron microscope, and Tc and Jc measurements. The fibers consisted of well-aligned crystals and no carbon, with a Tc (zero) of 82 K and a Jc of 2150 A/cm2 in zero field. Ag-doped fibers were fabricated by adding AgNO3 in the precursor solution, and the Jc value nearly doubled with the addition of 4 wt. \% Ag.",

author = "Wang, \{J. G.\} and Yang, \{R. T.\}",

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doi = "10.1063/1.345554",

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publisher = "American Institute of Physics",

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T1 - Y-Ba-Cu-O superconducting fibers and wires by spray pyrolysis on carbon fibers

AU - Wang, J. G.

AU - Yang, R. T.

PY - 1990

Y1 - 1990

N2 - Superconducting YBa2 Cu3 O7-x fibers and wires have been prepared by spray pyrolysis of metal nitrate precursors on a commercial carbon fiber substrate, followed by heating in air and annealing in O2. The fibers were characterized by x-ray diffraction, scanning electron microscope, and Tc and Jc measurements. The fibers consisted of well-aligned crystals and no carbon, with a Tc (zero) of 82 K and a Jc of 2150 A/cm2 in zero field. Ag-doped fibers were fabricated by adding AgNO3 in the precursor solution, and the Jc value nearly doubled with the addition of 4 wt. % Ag.

AB - Superconducting YBa2 Cu3 O7-x fibers and wires have been prepared by spray pyrolysis of metal nitrate precursors on a commercial carbon fiber substrate, followed by heating in air and annealing in O2. The fibers were characterized by x-ray diffraction, scanning electron microscope, and Tc and Jc measurements. The fibers consisted of well-aligned crystals and no carbon, with a Tc (zero) of 82 K and a Jc of 2150 A/cm2 in zero field. Ag-doped fibers were fabricated by adding AgNO3 in the precursor solution, and the Jc value nearly doubled with the addition of 4 wt. % Ag.

UR - https://www.scopus.com/pages/publications/0040568531

U2 - 10.1063/1.345554

DO - 10.1063/1.345554

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SP - 2160

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JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 4

ER -

Y-Ba-Cu-O superconducting fibers and wires by spray pyrolysis on carbon fibers

Abstract

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