Figure 8.

SEM micrographs of imprinted 20- to approximately 30-nm-sized patterns by UV nanoimprint lithography. Using hot-embossed fluorinated polymer-coated PET film (a) imprinted patterns on a flat Si substrate and (b) imprinted patterns on a curved acryl substrate.

Shin et al. Nanoscale Research Letters 2011 6:458   doi:10.1186/1556-276X-6-458
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