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Proceedings Paper

Physical properties of HCl-doped polyaniline
Author(s): David Hui; Rodica Alexandrescu; Ion G. Morjan; Gheorghe Virgil Aldica; M. D. Chiapara; S. Popa
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Paper Abstract

A study of the effect of polyaniline doping (with HCl) on the DC and AC conductivity of polyaniline is reported. Additional ESR studies are reported. It is concluded that the charge tansfer in pristine and doped polyaniline occurs through one-dimensional variable large hopping, that the charge transport is dominated by polarons. The presence of high spin bipolarons is ruled out by ESR data.

Paper Details

Date Published: 21 October 2004
PDF: 6 pages
Proc. SPIE 5581, ROMOPTO 2003: Seventh Conference on Optics, (21 October 2004); doi: 10.1117/12.582782
Show Author Affiliations
David Hui, Univ. of New Orleans (United States)
Rodica Alexandrescu, National Institute for Laser, Plasma, and Radiation Physics (Romania)
Ion G. Morjan, National Institute for Laser, Plasma, and Radiation Physics (Romania)
Gheorghe Virgil Aldica, National Institute of Materials Physics (Romania)
M. D. Chiapara, Indiana Univ. (United States)
S. Popa, National Institute of Materials Physics (Romania)


Published in SPIE Proceedings Vol. 5581:
ROMOPTO 2003: Seventh Conference on Optics
Valentin I. Vlad, Editor(s)

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