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Comparison between the magnetic irreversibility and zero resistance of high-quality melt-processed ybacuo superconductors

Autor
Teixeira, T.; Vieira, V.N.; Wolff-Fabris, F.; Kampert, E.; Hneda, M.; Schaf, J.; Farinela, G.; Gouvêa, C.P.; Roa, J.J.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on applied superconductivity
Data de publicació
2016
Volum
26
Número
3
Pàgina inicial
1
Pàgina final
5
DOI
https://doi.org/10.1109/TASC.2016.2526005 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/85591 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7399756 Obrir en finestra nova
Resum
This paper portrays a detailed study of the magnetic irreversibility limit Tirr (H) and of the zero resistance point Tc0 (H) of three different top-seeding melt-textured YBa2Cu3O7-d superconducting samples, with well-aligned c-axis and doped with a high density of nonsuperconducting Y2Ba1Cu1O5 (Y211) pinning centers. We have performed measurements for applied magnetic fields up to 140 kOe and for the whole set of the different field-current configurations. The magnetization measurements were per...
Citació
Teixeira, T., Vieira, V.N., Wolff-Fabris, F., Kampert, E., Hneda, M., Schaf, J., Farinela, G., Gouvêa, C.P., Roa, J.J. Comparison between the magnetic irreversibility and zero resistance of high-quality melt-processed ybacuo superconductors. "IEEE transactions on applied superconductivity", 2016, vol. 26, núm. 3, p. 1-5.
Paraules clau
Flux pinning, granular superconductors, high- temperature superconductors, type-II superconductors
Grup de recerca
CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
CRnE - Centre de Recerca en Ciència i Enginyeria Multiescala de Barcelona

Participants

  • Teixeira Dias, Fábio  (autor)
  • Vieira, Valdemar das Neves  (autor)
  • Wolff-Fabris, Frederik  (autor)
  • Kampert, Erik  (autor)
  • Hneda, M  (autor)
  • Schaf, Jacob  (autor)
  • Farinela, G  (autor)
  • Paiva Gouvêa, Cristol de  (autor)
  • Roa Rovira, Joan Josep  (autor)