Electrodeposited L1(0) CoxPt1-x nanowires

Mallet, J.;Yu-Zhang, K.;Mátéfi-Tempfli, Stefan;Mátéfi-Tempfli, Maria-Rita;Piraux, Luc
(2005) Journal of Physics D: Applied Physics — Vol. 38, n° 6, p. 909-914 (2005)

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Authors
  • Mallet, J.
    Author
  • Yu-Zhang, K.
    Author
  • Mátéfi-Tempfli, StefanUCLouvain
    Author
  • Mátéfi-Tempfli, Maria-RitaUCLouvain
    Author
  • Piraux, LucUCLouvain
    Author
Abstract
Arrays of face-centred cubic (fcc) CoxPt1-x (0.45 < x < 0.55) nanowires were electrodeposited into thin film nanoporous alumina supported on a Si substrate. The heat treatment under specific conditions was then carried out in order to transform the fcc phase into the face-centred tetragonal or L1(0) ordered phase. The influence of both the phase transition and the temperature on the magnetic properties of CoxPt1-x nanowires has been studied. Coercive fields higher than 1 T (10 kOe) have been obtained at room temperature with ordered nanowires, 80 nm in diameter.
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Mallet, J., Yu-Zhang, K., Mátéfi-Tempfli, S., Mátéfi-Tempfli, M.-R., & Piraux, L. (2005). Electrodeposited L1(0) CoxPt1-x nanowires. Journal of Physics D: Applied Physics, 38(6), 909-914. https://doi.org/10.1088/0022-3727/38/6/020 (Original work published 2005)