Hybrid synthesis and processing schemes for highly-ordered polyaniline nanoarchitectures.
(2010) 3rd IEEE International Nanoelectronics Conference — Location: Hong Kong (China) (3.January.2010)
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- Abstract
- We report on a newly developed technology for the nanoscale processing of the conducting polyaniline (PANI) with an unprecedented areal patterning order and density control exceeding 0.25 teradot/inch/sup 2/. A simple two-step process is put forward to hierarchically build a large variety of functional PANI nanostructures on virtually any type of flexible or rigid substrates. Using template confinement, through Pt catalyzed electroless growth, highly-ordered arrays of distinct PANI nanowires are produced. Complex three-dimensional (3D) structural control is achieved through a direct pattern transfer using a novel type of resist- and dose-modulated 3D electron beam lithography. The method is scalable and provides a generic approach for nanopatterning surfaces with functional polymers. Aspects of the nanoscale PANI growth mechanism are discussed and the highly controllable, sub-picogram scale fabrication is emphasized. Simple schemes for single PANI nanowire fabrication, processing and device integration are presented.
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Citations
Vlad, A., Jedrasik, P., Dutu, C. A., Serban, D. A., Guillet, P., Fustin, C.-A., Södervall, U., Gohy, J.-F., & Melinte, S. (2010). Hybrid synthesis and processing schemes for highly-ordered polyaniline nanoarchitectures. INEC 2010, Proceedings 5424497, pp. 429-430. Published. 3rd IEEE International Nanoelectronics Conference, Hong Kong (China). https://hdl.handle.net/2078.5/229688