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    • Bias dependence of magnetoresistance in Fe-Al/sub 2/O/sub 3/ granular thin films 

      Boff, Marco Aurelio Silveira; Geshev, Julian Penkov; Schmidt, Joao Edgar; Flores, Wladimir Hernandez; Antunes, Arlei Borba; Gusmao, Miguel Angelo Cavalheiro; Teixeira, Sergio Ribeiro (2002) [Journal article]
      This paper reports on the magnetotransport behavior of Fe–Al2O3 granular thin films when the injected dc current is varied. The electric resistance as a function of temperature, magnetoresistance, and the current vs applied ...