Polymer Pen Lithography
The disclosure relates to methods of printing indicia on a substrate using a tip array comprised of elastomeric, compressible polymers. The tip array can be prepared using conventional photolithographic methods and can be tailored to have any desired number and/or arrangement of tips. Numerous copies (e.g., greater than 15,000, or greater than 11 million) of a pattern can be made in a parallel fashion in as little as 40 minutes.
MIRKIN CHAD A [US]; HUO FENGWEI [US]; ZHENG ZIJIAN [CN]; ZHENG GENGFENG [US]
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