Reference : Crystallization of vitreous high-T-c superconducting oxide through laser zone melting me...
Scientific congresses and symposiums : Paper published in a journal
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/74822
Crystallization of vitreous high-T-c superconducting oxide through laser zone melting method.
English
Ausloos, Marcel mailto [Université de Liège - ULg > Département de physique > Physique statistique appliquée et des matériaux - S.U.P.R.A.S. >]
Bougrine, Hassan mailto [Université de Liège - ULg > CARE "Le Réseau des bibliothèques de l'ULg" > Bibliothèque des Sciences et Techniques >]
Cloots, Rudi mailto [Université de Liège - ULg > Département de chimie (sciences) > Chimie inorganique structurale - Doyen de la Faculté des Sciences >]
Rulmont, André mailto [Université de Liège - ULg > Département de chimie (sciences) > Département de chimie (sciences) >]
Gilabert, A. [> > > >]
Laval, Joël mailto [Université de Liège - ULg > Département de géologie > Département de géologie >]
1995
Institute of Physics Conference Series
Iop Publishing Ltd
148
Applied Superconductivity
103-106
Yes
International
0951-3248
Bristol
[en] We synthesized Bi2Sr2CaCu2O8-y ceramics through the vitreous route. After insertion in epoxy resin, we exposed the materials to a CO2 laser beam. Various intensities and sweeping conditions were examined. We observed the samples in high resolution polarized light microscopy and with electron scanning microscopy. Crystallization zones could be detected. A systematic analysis gave the correlation between the behavior of the material and its synthesis conditions. Electrical properties were measured through micro-electrode deposited on the surface at various locations. No superconductivity was found. The optimization of such a process and potential applications will be discussed.
Researchers
http://hdl.handle.net/2268/74822

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