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Proceedings Paper

Influence of thickness on optical parameters and structures of a polyaniline films for active elements of optical fiber sensors
Author(s): Z. Yu. Hotra; V. V. Cherpak; I. P. Hlushyk; P. Y. Stakhira; D. M. Volynyuk
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Paper Abstract

Structural and optical characteristics of polyaniline films of different thickness obtained on the surface of optically transparent SnO2 electrode by means of electrochemical polymerization method have been investigated. It is found that the increase in thickness of films from 140 to 540 nm leads to crystal formation increase in optical density in the spectral range of 650-800nm. Polyaniline films obtained under optimal conditions show stable optical response and can be used as sensing elements of optical sensors.

Paper Details

Date Published: 9 April 2007
PDF: 4 pages
Proc. SPIE 6608, Lightguides and Their Applications III, 66081D (9 April 2007); doi: 10.1117/12.739735
Show Author Affiliations
Z. Yu. Hotra, Lviv Polytechnic National Univ. (Ukraine)
Rzeszów Univ. of Technology (Poland)
V. V. Cherpak, Lviv Polytechnic National Univ. (Ukraine)
I. P. Hlushyk, Lviv Polytechnic National Univ. (Ukraine)
P. Y. Stakhira, Lviv Polytechnic National Univ. (Ukraine)
D. M. Volynyuk, Lviv Polytechnic National Univ. (Ukraine)

Published in SPIE Proceedings Vol. 6608:
Lightguides and Their Applications III

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