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Van den Ende, D.A. (author), Fischer, H.R. (author), Groen, W.A. (author), Van der Zwaag, S. (author)The meso-scale surface roughness of piezoelectric fiber composites can be manipulated by applying an electric field to a piezocomposite with a polished surface. In the absence of an applied voltage, the tips of the embedded piezoelectric ceramic fibers are below the surface of the piezocomposite and a silicon wafer counter surface rests solely...journal article 2013