Reference : DyBa2Cu307-Y superconducting materials synthesized in-situ in a magnetic-field - relatio...

	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/2268/17956

Title :	DyBa2Cu307-Y superconducting materials synthesized in-situ in a magnetic-field - relations between structure and properties
Language :	English
Author, co-author :	Cloots, Rudi [Université de Liège - ULg > Département de chimie (sciences) > Chimie inorganique structurale - Doyen de la Faculté des Sciences >]
	Diko, P. [> >]
	Godelaine, P. A. [> >]
	Vandewalle, Nicolas [Université de Liège - ULg > Département de physique > Physique statistique >]
	Ausloos, Marcel [Université de Liège - ULg > Département de physique > Physique statistique appliquée et des matériaux - S.U.P.R.A.S. >]
Publication date :	Dec-1994
Journal title :	Physica C: Superconductivity
Publisher :	Elsevier Science
Volume :	235
Issue/season :	Part 1
Pages :	357-358
ISSN :	0921-4534
City :	Amsterdam
Country :	The Netherlands
Abstract :	[en] We have synthesized c-axis oriented magnetically melt textured grown DyBa2Cu3O7-y samples at 1035 degrees C under 0.6 T magnetic induction. We discuss the crystal growth mechanism of such 123 melt textured grown superconducting ceramics. A strictly tridimensional model is proposed based on Schmitz et al. model, taking into account the peculiar physical properties reported for such materials. In particular a filamentary one dimensional electron conduction path at the percolation threshold is emphasized. We have used optically polarized ligth microscopy as well as electron microscopy analysis to deduce the growth steps.
Target :	Researchers ; Professionals ; Students
Permalink :	http://hdl.handle.net/2268/17956

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