Figure 2From: Interface coupling-induced enhancement of magnetoimpedance effect in heterogeneous nanobrush by adjusting textures of Co nanowiresSurface topography of AAO templates and the cross section of the nanobrush. (a) AAO templates with diameters of 50 nm, (b) interface of the nanobrush after the AAO framework was removed, and (c) profile of the nanobrush with 50-nm nanowire array.Back to article page