Facile Colloidal Lithography on Rough and Non‐planar Surfaces for Asymmetric Patterning

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.