Exploració per autor "Lopes, R.F."

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    • Low Sr doping effects on critical current density and pinning mechanism of YBa2Cu3O7-x single crystals 

      Lopes, R.F.; Vieira, Valdemar das Neves; Teixeira Dias, Fábio; Silva, D.L.da; Pureur, P; Schaf, J; Roa Rovira, Joan Josep (Institute of Physics (IOP), 2014)
      Article
      Accés obert
      We report on isotherm dc magnetization hysteresis loops, M(H) to 70K ¿ T ¿ 82.5K of YBa2-xSrxCu3O7-x (x = 0, 0.02 and 0.1) single crystals with the purpose to study the influence of the low Sr doping effects on the YBa2Cu3O7-¿ ...