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Conducting polymer fibers of polyaniline doped with camphorsulfonic acid

Published online by Cambridge University Press:  01 February 2011

Saima Naz Khan ,
Aurangzeb Khan  and
Martin E. Kordesch
Saima Naz Khan
Affiliation:
ak1175.2@gmail.com, Ohio University, Department of Physics and Astronomy, 251B Clippinger labs, Athens, OH, 45701, United States
Aurangzeb Khan
Affiliation:
khan@phy.ohiou.edu, Ohio University, Physics and Astronomy, 251B Clippinger labs,, Athens, OH, 45701, United States
Martin E. Kordesch
Affiliation:
kordesch@phy.ohiou.edu, Ohio University, Physics and Astronomy, 251B Clippinger labs,, Athens, OH, 45701, United States
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Abstract

Electrically conducting fibers of polyaniline doped with Camphorsulfonic acid PAn.HCSA in the Polyethylene Oxide (PEO) matrix were prepared using the non-mechanical electrospinning technique. The morphology of the fibers was studied using the scanning electron microscope (SEM) and Transmission electron microscope (TEM), showing a uniform thickness along the fiber length. The fibers had a diameter ranging from 800nm to 2μm. The electrical conductivity of the non-woven fibrous mat and the cast film was measured using the four-point probe method, for different concentrations of Pan.HCSA in the blend. Some possible factors affecting the electrical conductivity of the fibers/films were discussed.

Keywords

electrical propertiespolymertransmission electron microscopy (TEM)
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 948: Symposium B – Structure, Processing and Properties of Polymer Nanofibers for Emerging Technologies , 2006 , 0948-B04-04
Copyright
Copyright © Materials Research Society 2007

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