Quantum conductance in electrodeposited nanocontacts and magnetoresistance measurements

Elhoussine, F;Encinas, Armando;Mátéfi-Tempfli, Stefan;Piraux, Luc
(2003) Journal of Applied Physics —

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Authors
  • Elhoussine, F
    Author
  • Encinas, ArmandoUCLouvain
    Author
  • Mátéfi-Tempfli, StefanUCLouvain
    Author
  • Piraux, LucUCLouvain
    Author
Abstract
We present conductance and magnetoresistance measurements in magnetic Ni-Ni and Co-Ni nanocontacts prepared by electrodeposition within the pores of a track-etched polymer membrane. At room temperature, Ni-Ni constrictions show broad quantization plateaus of conductance during their dissolution into units of e(2)/h, as expected for ferromagnetic ballistic nanocontacts. Additionally, positive and negative magnetoresistance has been measured in Co-Ni nanocontacts. (C) 2003 American Institute of Physics.
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Elhoussine, F., Encinas, A., Mátéfi-Tempfli, S., & Piraux, L. (2003). Quantum conductance in electrodeposited nanocontacts and magnetoresistance measurements. Journal of Applied Physics. https://doi.org/10.1063/1.1557341