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Proceedings Paper

Influence of NH3 adsorption on electron transfer in polyaniline thin films
Author(s): Yuri M. Shirshov; A. L. Kukla; L. P. Pochekaylova; Vladimir I. Chegel; R. Merker
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Paper Abstract

Electroconducting polymer films of polyaniline (PANI) are a promising material for molecular electronics and microsensors. The results of investigation of the PANI films conductance with help of I-V curves, temperature and concentration measurements are presented. Polymer films were produced by the deposition from a saturated PANI solution in dimethylformamide onto the gold interdigital contacts, followed by drying in air. The ammonia effect on PANI can be explained in such a way that NH3 adsorption/desorption directly modulate the PANI level of doping, i.e., the film resistance.

Paper Details

Date Published: 8 April 1996
PDF: 4 pages
Proc. SPIE 2780, Metal/Nonmetal Microsystems: Physics, Technology, and Applications, (8 April 1996); doi: 10.1117/12.238165
Show Author Affiliations
Yuri M. Shirshov, Institute of Semiconductor Physics (Ukraine)
A. L. Kukla, Institute of Semiconductor Physics (Ukraine)
L. P. Pochekaylova, Institute of Semiconductor Physics (Ukraine)
Vladimir I. Chegel, Institute of Semiconductor Physics (Ukraine)
R. Merker, Con-QUIP GmBH (Germany)


Published in SPIE Proceedings Vol. 2780:
Metal/Nonmetal Microsystems: Physics, Technology, and Applications
Benedykt W. Licznerski; Andrzej Dziedzic, Editor(s)

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