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Chemical Ways to YBa2Cu3O7−x Superconducting Materials

Published online by Cambridge University Press:  25 February 2011

J. C. Bernier ,
S. Vilminot ,
S. El Hadigui ,
C. His ,
J. Guille ,
T. Dupin ,
R. Barral  and
G. Bouzat
J. C. Bernier
Affiliation:
I.P.C.M.S.Groupe de Chimie des Materiaux Inorganiques. E.H.I.C.S., 1 rue B.Pascal 67008 Strasbourg, (France)
S. Vilminot
Affiliation:
I.P.C.M.S.Groupe de Chimie des Materiaux Inorganiques. E.H.I.C.S., 1 rue B.Pascal 67008 Strasbourg, (France)
S. El Hadigui
Affiliation:
I.P.C.M.S.Groupe de Chimie des Materiaux Inorganiques. E.H.I.C.S., 1 rue B.Pascal 67008 Strasbourg, (France)
C. His
Affiliation:
I.P.C.M.S.Groupe de Chimie des Materiaux Inorganiques. E.H.I.C.S., 1 rue B.Pascal 67008 Strasbourg, (France)
J. Guille
Affiliation:
I.P.C.M.S.Groupe de Chimie des Materiaux Inorganiques. E.H.I.C.S., 1 rue B.Pascal 67008 Strasbourg, (France)
T. Dupin
Affiliation:
CRICERAM. B.P. 16 Jarrie (France)
R. Barral
Affiliation:
CRICERAM. B.P. 16 Jarrie (France)
G. Bouzat
Affiliation:
CRICERAM. B.P. 16 Jarrie (France)
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Abstract

YBa2Cu3O7−x has been synthesized by two chemical ways, one from oxalate coprecipitation, the other one from metalloorganic decomposition. Superconducting properties of the resulting samples have been checked by means of resistivity and magnetic measurements. Low temperature specific heat data allow to propose an explanation to the residual linear term.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 121: Symposium H – Better Ceramics Through Chemistry III , 1988 , 831
Copyright
Copyright © Materials Research Society 1988

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References

REFERENCES

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