Magnetoresistance of individual ferromagnetic GaAs/(Ga,Mn)As core-shell nanowires

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Butschkow, Christian H.; Reiger, Elisabeth; Geißler, Stefan; Rudolph, Andreas; Soda, Marcello; Schuh, Dieter; Woltersdorf, Georg; Wegscheider, Werner; Weiss, Dieter;
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Strongly Correlated Electrons | Condensed Matter::Materials Science | Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

We investigate, angle dependent, the magnetoresistance (MR) of individual self-assembled ferromagnetic GaAs/(Ga,Mn)As core-shell nanowires at cryogenic temperatures. The shape of the MR traces and the observed strong anisotropies in transport can be ascribed to the inte... View more
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