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      Defects structure characterization of NiMnGa alloys by PALS 

      Mérida Sanz, David; García Martínez, José Angel; Plazaola Muguruza, Fernando; Sánchez Alarcos, Vicente; Pérez Landazbal, Jose Ignacio; Recarte, Vicente (IOP Publishing, 2013)
      We have studied the behaviour of defects in off-stoichiometric Ni-Mn-Ga ferromagnetic shape memory alloys by means of positron lifetime spectroscopy. The measurements presented in this work have been performed in six ternary ...