Journal of Materials Science

, Volume 43, Issue 12, pp 4163–4166 | Cite as

Structural and magnetic properties of Co and Co71Ni29 nanowire arrays prepared by template electrodeposition

  • Jinxia XuEmail author
  • Yi Xu


A comparative study on the structural and magnetic properties of Co and Co71Ni29 nanowire arrays prepared by AC electrodeposition in alumina templates has been presented. The Co and Co71Ni29 nanowires observed by SEM and TEM have a 45 nm diameter and exhibit high aspect ratio. Also, the nanowires of both Co and Co71Ni29, determined by XRD, have an identical crystallographic structure. The Co71Ni29 nanowires exist in a cobalt solid solution. Both the as-obtained Co and Co71Ni29 nanowire arrays measured by VSM show obvious magnetic anisotropy, dominated by shape anisotropy. Compared to the Co nanowire arrays, Co71Ni29 nanowire array shows an enhanced coercivity Hc (⊥) and approximate square ratio Mr/Ms(⊥).


Nanowire Array Alumina Film Shape Anisotropy Energy Dispersive Spectrum Alumina Template 


  1. 1.
    Yuana X, Xiea T, Wua GS et al (2004) Physica E 3:75CrossRefGoogle Scholar
  2. 2.
    Liu QF, Gao CX, Xiao J, Xue DS (2003) J Magn Magn Mater 260:151CrossRefGoogle Scholar
  3. 3.
    Ji GB, Chen W, Tang SL et al (2004) Solid Stat Com 130:541CrossRefGoogle Scholar
  4. 4.
    Sun S, Murray CB, Weller D Weller, Folks L, Moser A (2000) Science 287:1989CrossRefGoogle Scholar
  5. 5.
    Liu QF, Gao CX, Xiao JJ, Xue DS (2003) Magn Magn Mater 260:151CrossRefGoogle Scholar
  6. 6.
    Tang SL, Chen W, Lu M et al (2004) Chem Phys Lett 384:1CrossRefGoogle Scholar
  7. 7.
    Li H, Xu C-L, Zhao G-Y, Li H-L (2005) Phys Chem B 109:3759CrossRefGoogle Scholar
  8. 8.
    Mallet J, Yu-Zhang K (2004) Appl Phys Lett 84:3900CrossRefGoogle Scholar
  9. 9.
    Endicott DW, Knapp JR (1966) Plating 53:43Google Scholar
  10. 10.
    Golodnitsky D, Gudin NV, Volyanuk GA (1998) Plat Surf Finish 85:65Google Scholar
  11. 11.
    Correia AN, Machado SAS (2000) Electrochim Acta 45:1733CrossRefGoogle Scholar
  12. 12.
    Xu J, Huang X, Xie G et al (2004) Mater Res Bull 39:811CrossRefGoogle Scholar
  13. 13.
    Furneaux RC, Rigby WR, Davidson AP (1989) Nature 337:147CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2006

Authors and Affiliations

  1. 1.Department of Materials Science and EngineeringHohai UniversityNanjingP.R. China

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