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Freestanding thick films of YBa2Cu3O6.9 by screenprinting techniques

Published online by Cambridge University Press:  31 January 2011

D. S. Ginley
Affiliation:
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
M. A. Mitchell
Affiliation:
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
J. F. Kwak
Affiliation:
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
E. L. Venturini
Affiliation:
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
R. J. Baughman
Affiliation:
Sandia National Laboratories, P.O. Box 5800, Albuquerque, New Mexico 87185
W. Fu
Affiliation:
Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
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Abstract

Thick (20–300 μm) freestanding polycrystalline films of ceramic YBa2Cu3O6.9 have been obtained by resintering YBa2Cu3O6.9 powder in air after screen printing onto fused silica substrates. An interfacial reaction occurs between the powder and the silica substrate which efficiently detaches the resintered film upon cooling. The magnetization and transport properties of these films are comparable to those for high quality bulk ceramic samples.

Type
Articles
Copyright
Copyright © Materials Research Society 1989

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References

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