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Issue 43, 2011
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A facile, one-pot synthesis of ultra-long nanoparticle-chained polyaniline wires

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Abstract

Ultra-long nanoparticle-chained polyaniline wires (NPWs) including one-dimensional (1D) Au nanoparticle (NP) chains were synthesized by a one-pot assembly process in water interfaced with a high-density aniline solution. The NPWs exhibited polarization-dependent surface-enhanced Raman scattering along the long axis, which was explained by the field enhancement effect by the embedded Au NP chains. Furthermore, the NPW-based devices exhibited a bistability in their electrical transport properties, which was attributed to charge trapping by the embedded Au NPs. This method allows us to mass-produce NPWs, which should have potential for various optoelectronic applications.

Graphical abstract: A facile, one-pot synthesis of ultra-long nanoparticle-chained polyaniline wires

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Publication details

The article was received on 14 Jun 2011, accepted on 01 Sep 2011 and first published on 03 Oct 2011


Article type: Paper
DOI: 10.1039/C1JM12719E
Citation: J. Mater. Chem., 2011,21, 17304-17308
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    A facile, one-pot synthesis of ultra-long nanoparticle-chained polyaniline wires

    T. Kim, K. Heo, K. Jeon, J. Park, K. Byun, M. Kim, Y. D. Suh, S. Hong and N. Kim, J. Mater. Chem., 2011, 21, 17304
    DOI: 10.1039/C1JM12719E

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