Electrical Properties of Double-Sided Polymer Surface Nanostructures

摘要: In this study, double-sided polymer surface nanostructures are fabricated using twice nanoimprint lithography and metal deposition technique. We perform electrical property measurement on these nanostructures. Open-circuit voltage short-circuit current of the as-prepared samples with conductive electrode recorded an oscilloscope applying different external force. The measurements carried out at room temperature. find that intensity open-circuit for depends strongly sizes, shapes, arrangements pressure strongest can be observed in hexagon nanopillar arrays diameter about 400 nm containing sub-50-nm resolution sharp structures force 40 N. discuss physical mechanisms responsible interesting research findings. experimental results we study relevant to applications such as a nanogenerator, sensors, nano-optoelectronic devices.