Preparation and applications of transition metal oxide nanofibres and nanolines

نویسندگان

  • T. Tätte
  • R. Talviste
  • M. Paalo
  • V. Kiisk
  • K. Saal
  • A. Lõhmus
چکیده

In current paper we demonstrate the applicability of high viscous oligomeric alkoxide concentrates in fabrication of technologically interesting structures like nanometer diameter fibers (down to 200 nm), nanoneedles (tip radii 15-25 nm) and some micrometers wide linear surface structures. The approach is cost-effective and simple as it utilizes low-cost precursor materials (metal alkoxides) combined with low-tech processing (tape casting, fibers pulling, aging and baking).

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تاریخ انتشار 2008