Dip-Pen Nanolithography for Templated Assembly with Biomaterials and Organic Films
Abstract:Dip-Pen Nanolithography (DPN) is a scanning-probe lithography technique that permits the chemical functionalization of surfaces with nanoscale precision. We describe the use of DPN to pattern a variety of soft organic and biological nanostructures that we use to direct the assembly of materials processed from solution. For example, by selectively functionalizing electrodes with nanoscale DNA patterns we are able to capture specific sizes of metal nanoparticles and measure their electrical properties. In another application, by generating high-resolution (sub-100 nm) patterns with different functional self-assembled monolayers on various electrode surfaces, we have the ability to systematically nucleate, as well as guide, the phase separation behavior of polymer films when they are spin-coated onto substrates. We discuss the potential use of these techniques in applications ranging from biological diagnostics to organic electronics.
Document Type: Research Article
Publication date: 2005-01-01
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
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