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In this work we report on the integration of all-printed multi-layer ferroelectric sensor stacks into organic coatings on metallic surfaces like sheet steel. Manufacturing techniques for realizing thin film sensor layers on top of organic coatings using screen printing are presented. Results for the piezo/pyroelectric sensor layer with variable printing parameters are then analysed and compared.
Large area electronics is mainly driven by the display industry [1]. Advanced technology schemes, like electronic skin for flexible, full body tactile sensors in robotics etc. have emerged recently [2]. In general, large area electronic surfaces consist of a backplane including transistor matrices and a frontplane, giving functionality to the electronic surface. Frontplanes may benefit from functional...
A substantial improvement in the performance of pyroelectric 0-3 composites of ceramic particles in a polymer matrix has been achieved by doping the polymer matrix material. Readily prepared and polarized films with various volume fractions of lead zirconate-titanate (PZT) particles in polyurethane have been doped in a solution of lithium perchlorate in acetone to increase the conductivity. With an...
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