Reactive surface micropatterning by wet stamping.

Langmuir

Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, USA.

Published: March 2005

AI Article Synopsis

  • Hydrogel stamps enable the reactive micropatterning of different substrates through a technique known as reactive wet stamping (r-WETS).
  • This method addresses various limitations found in traditional soft-lithography approaches.
  • Applications include enhancing surface wettability, depositing metallic microstructures, creating supports for electrostatic self-assembly, and enabling multistep reactive patterning.

Article Abstract

Hydrogel stamps are used to reactively micropattern various types of substrates. The method, called reactive wet stamping (r-WETS), is general in nature and overcomes several limitations of conventional soft-lithographic techniques. Illustrative applications of r-WETS in surface wettability modification, deposition of metallic microstructures, preparation of supports for electrostatic self-assembly, and multistep reactive patterning are discussed.

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Source
http://dx.doi.org/10.1021/la046942pDOI Listing

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