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22 Jun 1998

Volume 72, Issue 25, pp. 3243-3383

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Corona discharge: A doping method for polyaniline

Aldo E. Job, José A. Giacometti, and Luiz H. C. Mattoso

Appl. Phys. Lett. 72, 3279 (1998); http://dx.doi.org/10.1063/1.121623 (3 pages) | Cited 3 times

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Show Abstract
Corona discharge has been successfully employed to dope thin films of polyaniline coated on poly (ethylene terephthalate) films. Similarly to the conventional doping with aqueous HCl, the process is accompanied by a color change from blue to green and the conductivity can be tuned in the range from 10−10 up to 0.3 S cm−1. This doping method presents several advantages over the conventional one, namely, dry process, use of no chemicals, rapidity and no dopant migration. © 1998 American Institute of Physics.
Show PACS
82.35.-x Polymers: properties; reactions; polymerization
72.15.Nj Collective modes (e.g., in one-dimensional conductors)
72.80.Le Polymers; organic compounds (including organic semiconductors)
73.61.Ph Polymers; organic compounds
78.66.Qn Polymers; organic compounds
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