Advanced Functional Materials
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Printable Electronics: Foldable Printed Circuit Boards on Paper Substrates (Adv. Funct. Mater. 1/2010)
Lightweight and flexible printed circuit boards (PCBs) have been produced by micro-patterning metal on paper substrates, as reported by Siegel et al. on page 28. Paper-based electronic devices can be folded and creased repeatedly, shaped to form three-dimensional structures, integrated with paper-based microfluidic devices, and disposed of by flame (as shown in the cover image).