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Kinetic Study on the Formation of the Aragonite-Like Phase Ba(CuOx)1-Y(CO3)y

Published online by Cambridge University Press:  21 February 2011

A. Tomasi
Affiliation:
C.M.B.M., Materials Dep, 38050 Trento, Italy, [email protected]
E. Galvanetto
Affiliation:
Dept. of Materials Engineering, University of Trento, 38050 Trento, Italy
F.C. Matacotta
Affiliation:
CNR-ISM, Area Ricerca Bologna, 40129 Bologna, Italy
P. Nozar
Affiliation:
ICTP HTSLAB, p.o.box 586, 34100 Trieste, Italy
P. Scardi
Affiliation:
Dept. of Materials Engineering, University of Trento, 38050 Trento, Italy
A. Migliori
Affiliation:
CNR-LAMEL Area Delia Ricerca, 40129 Bologna, Italy
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Abstract

A systematic study on phase formation and stabilisation in the Ba-Cu-C-O system in the temperature range 20-500°C, under various atmospheres, by traditional thermal analysis techniques, high temperature X-ray diffraction and high resolution electron microscopy, has permitted to identify and characterise the formation kinetics of a new copper containing phase isomorphic to γ-BaCO3.

Type
Research Article
Copyright
Copyright © Materials Research Society 1998

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References

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