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Technology update

Nov 24, 2006

Scientists exploit insect wings to make nanostructures

Scientists at China's National Laboratory for Molecular Sciences and the College of Chemistry, Peking University, have found a way of using the wings of cicadas as nanoscale printing blocks (Small 2 1440). Their method, based on nanoimprint lithography (NIL), could be used to make anti-reflective lens coatings and improved substrates for surface-enhanced Raman spectroscopy (SERS).

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