Bias dependence of spin injection into GaAs from Fe, FeCo, and (Ga,Mn)As contacts

B. Endres, F. Hoffmann, C. Wolf, A. Einwanger, M. Utz, D. Schuh, G. Woltersdorf, M. Ciorga, D. Weiss, C. H. Back, G. Bayreuther
  • Journal of Applied Physics, January 2011, American Institute of Physics
  • DOI: 10.1063/1.3553932