Bulletin of the Korean Chemical Society

  • 제34권3호
  • /
  • Pages.927-930
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  • 2013
  • /
  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Electrodeposition of Cobalt Nanowires

  • Ahn, Sungbok (Department of Physics, Chungnam National University) ;
  • Hong, Kimin (Department of Physics, Chungnam National University)
  • 투고 : 2012.12.06
  • 심사 : 2012.12.28
  • 발행 : 2013.03.20
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초록

We developed an electroplating process of cobalt nanowires of which line-widths were between 70 and 200 nm. The plating electrolyte was made of $CoSO_4$ and an organic additive, dimethyldithiocarbamic acid ester sodium salt (DAESA). DAESA in plating electrolytes had an accelerating effect and reduced the surface roughness of plated cobalt thin films. We obtained void-free cobalt nanowires when the plating current density was 6.25 mA/$cm^2$ and DAESA concentration was 1 mL/L.

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