Ultra-long metal nanowire arrays on solid substrate with strong bonding

نویسندگان

  • Ju Xu
  • Lan Chen
  • Alan Mathewson
  • Kafil M Razeeb
چکیده

Ultra-long metal nanowire arrays with large circular area up to 25 mm in diameter were obtained by direct electrodeposition on metalized Si and glass substrates via a template-based method. Nanowires with uniform length up to 30 μm were obtained. Combining this deposition process with lithography technology, micrometre-sized patterned metal nanowire array pads were successfully fabricated on a glass substrate. Good adhesion between the patterned nanowire array pads and the substrate was confirmed using scanning acoustic microscopy characterization. A pull-off tensile test showed strong bonding between the nanowires and the substrate. Conducting atomic force microscopy (C-AFM) measurements showed that approximately 95% of the nanowires were electrically connected with the substrate, demonstrating its viability to use as high-density interconnect.

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عنوان ژورنال:

دوره 6  شماره 

صفحات  -

تاریخ انتشار 2011