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Title: Elaboration of m-cresol polyamide12/ polyaniline composite films for antistatic applications

The present work deals with the preparation of transparent antistatic films from an extreme dilution of an intrinsically conducting polymer (ICP) with not coloured polymers. Our approach is based on the chemical polymerization of a very thin layer of Polyaniline (PANI) around particles of an insulating polymer (PA12). Films were obtained by dissolving the synthesized core-shell particles in m-Cresol. The electric property and structure relationships were investigated by using dielectric relaxation spectroscopy, X-ray diffraction and micro-Raman spectroscopy. Composite films exhibited a well established dc conductivity over all the frequency range for 10 wt. % of PANI concentration related to the conductive properties of the PANI clusters. X-ray diffraction data show broader and lower intensity of PA12 peaks when increasing PANI content, probably due to the additional doping effect of m- cresol. The doping of PA12/PANI films with Dodecyl benzene sulfonic acid (DBSA) was unequivocally verified by Raman spectroscopy.
Authors:
 [1] ; ;  [2] ;  [3]
  1. Département d'électronique, Faculté des Sciences et de la Technologie, Université Mohamed Seddik Ben Yahia, BP 98, Ouled Aissa 18000, Jijel (Algeria)
  2. Laboratoire IMMM-PEC, UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans cedex 9 (France)
  3. Constantine1 University, Laboratoire Microsystèmes et Instrumentation LMI, Faculté des Sciences et de la Technologie, Route Ain El Bey, 25017 Constantine (Algeria)
Publication Date:
OSTI Identifier:
22261708
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1569; Journal Issue: 1; Conference: 3. international advances in applied physics and materials science congress, Antalya (Turkey), 24-28 Apr 2013; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BENZENE; CRESOLS; DIELECTRIC MATERIALS; DILUTION; ELECTRICAL PROPERTIES; PARTICLES; POLYMERIZATION; POLYMERS; RAMAN SPECTROSCOPY; SULFONIC ACIDS; THIN FILMS; X-RAY DIFFRACTION