PROPRIETES DE TRANSPORT SOUS CONTRAINTE MECANIQUE DE RUBANS SUPRACONDUCTEURS

Abstract : SUPERCONDUCTING FILMS ON FLEXIBLE SUBSTRATES OR "COATED CONDUCTORS" ARE THE NEW MATERIALS WITH LARGE INDUSTRIAL POTENTIAL, BUT LITTLE KNOWN BECAUSE OF THEIR RECENT DEVELOPMENT. THE APPLICATIONS BASED ON THE COATED CONDUCTORS INDUCE SOME MECHANICAL STRESSES ON THE MATERIAL, WHICH MAY CAUSE SOME DEGRADATIONS OF ELECTRICAL PROPERTIES.

THIS WORK AIMS TO EVALUATE THE MECHANICAL STRESSES INFLUENCE ON TRANSPORT PROPERTIES AND ON MORPHOLOGY OF COATED CONDUCTORS. DIFFERENT TECHNIQUES WERE USED, LIKE CRITICAL CURRENT AND CRITICAL TEMPERATURE MEASUREMENTS, HIGH MAGNETIC FIELDS, MAGNETO-OPTICAL IMAGING AND SCANNING ELECTRON MICROSCOPY. THE RESULTS OBTAINED GIVE US A TECHNOLOGICAL INFORMATION ON THESE SAMPLES SUPPLIED BY THEVA-GMBH, BUT ALSO BRINGS US TO A FUNDAMENTAL STUDY OF THEIRS TRANSPORT PROPERTIES.
Document type :
Theses
Superconductivity. Université Joseph-Fourier - Grenoble I, 2006. French


https://tel.archives-ouvertes.fr/tel-00138989
Contributor : Anca Antonevici-Charrier <>
Submitted on : Wednesday, March 28, 2007 - 3:47:41 PM
Last modification on : Wednesday, March 28, 2007 - 11:13:03 PM

Identifiers

  • HAL Id : tel-00138989, version 1

Collections

UJF | UGA

Citation

Anca Antonevici-Charrier. PROPRIETES DE TRANSPORT SOUS CONTRAINTE MECANIQUE DE RUBANS SUPRACONDUCTEURS. Superconductivity. Université Joseph-Fourier - Grenoble I, 2006. French. <tel-00138989>

Export

Share

Metrics

Consultation de
la notice

146

Téléchargement du document

60