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Keywords:

  • colloids;
  • lithography;
  • fibers;
  • electrochemistry
Thumbnail image of graphical abstract

Free-standing colloidal arrays can be easily transferred to supported fibers. These films conform and provide the template to have consistent submicrometer and nanometer features transferred to the periphery of rough, 7 μm diameter fibers. This technique is adjustable to a number of fiber surfaces and colloidal template sizes.