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Direct identification of extended defects as vortex pinning centers in melt textured YBa/sub 2/Cu/sub 3/O/sub 7/-Y/sub 2/BaCuO/sub 5/ composites

Autor
Puig, T.; Obradors I, F.; Martinez, B.; Sandiumenge, F.; O'callaghan, J.; Rabier, J.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on applied superconductivity
Data de publicació
1999-06
Volum
9
Número
2
Pàgina inicial
2663
Pàgina final
2666
DOI
https://doi.org/10.1109/77.785034 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/86320 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=785034 Obrir en finestra nova
Resum
Single domain YBa/sub 2/Cu/sub 3/O/sub 7/-Y/sub 2/BaCuO/sub 5/ melt textured ceramic composites have revealed a very rich microstructure, which has usually impeded, by using standard measurements, to evaluate the contribution of each defect to the enhancement of the critical current. We have measured the in-plane magnetoresistance anisotropy and the anisotropic in-plane inductive critical currents and we show that together with the microstructural TEM analysis, the contribution of the different ...
Citació
Puig, T., Obradors I, F., Martinez, B., Sandiumenge, F., O'callaghan, J., Rabier, J. Direct identification of extended defects as vortex pinning centers in melt textured YBa/sub 2/Cu/sub 3/O/sub 7/-Y/sub 2/BaCuO/sub 5/ composites. "IEEE transactions on applied superconductivity", Juny 1999, vol. 9, núm. 2, p. 2663-2666.
Paraules clau
Composite materials
Grup de recerca
RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones

Participants

  • Puig Molina, Teresa  (autor)
  • Obradors I Berenguer, Francesc Xavier  (autor)
  • Martinez, B  (autor)
  • Sandiumenge, F  (autor)
  • O'callaghan Castella, Juan Manuel  (autor)
  • Rabier, J  (autor)